Public Act 103-0647
 
HB5290 EnrolledLRB103 39138 CES 69280 b

    AN ACT concerning health.
 
    Be it enacted by the People of the State of Illinois,
represented in the General Assembly:
 
    Section 1. Short title. This Act may be cited as the
Medical Debt Relief Act.
 
    Section 5. Findings. The General Assembly finds that:
    (a) People with medical debt often forgo needed medical
care, have difficulty meeting basic needs, and face an
increased risk of bankruptcy.
    (b) Of the estimated 1,900,000 Illinois residents with
medical debt in collections, 1,700,000 live at or below 400%
of the federal poverty guidelines updated periodically in the
Federal Register by the U.S. Department of Health and Human
Services. The average medical debt per individual is
approximately $2,300, and of the total estimated
$4,370,000,000 in medical debt that is in collections in
Illinois, roughly $4,000,000,000 is acquirable, erasable
medical debt carried by low-income Americans.
    (c) Medical debt impacts communities throughout the State.
There are at least 12 counties in Illinois in which 20% to 30%
of residents are living with medical debt in collections:
Alexander, Coles, Grundy, Jefferson, Macon, Marion, Massac,
Randolph, Schuyler, Shelby, Vermilion, and Warren counties.
These 12 counties have approximately 475,000 residents, about
112,000 of whom have medical debt in collections. 13% of Cook
County residents have medical debt in collections, and their
medical debts comprise more than a quarter of the statewide
total.
    (d) While any person can accumulate medical debt, people
of color are disproportionately affected. Nationally, 13% of
the population has medical debt in collections, but 15% of
people in communities of color have medical debt in
collections. In Illinois, 14% of the population has medical
debt in collections, but 20% of the population in communities
of color have medical debt in collections.
    (e) The medical debt disparity reinforces racial inequity
and exacerbates disparities in health outcomes. Structural
barriers, including housing, credit, and employment
opportunities, further increase financial vulnerability for
communities of color, making it more difficult to pay medical
bills on time.
    (f) Since medical debt can be difficult for hospital
systems to collect, they will often settle debt obligations
for a fraction of the total amount owed.
    (g) Cook County launched a successful effort to erase
medical debt obligations for Cook County residents in
partnership with a national nonprofit organization. Accounting
for Cook County's investment, an additional commitment of
approximately $24,500,000 would eliminate all current medical
debt for Illinois residents living at or below 400% of the
federal poverty guidelines.
    (h) Illinois can accelerate health equity for residents
across the State by establishing a Medical Debt Relief Pilot
Program to provide grant funding to a nonprofit medical debt
relief coordinator to relieve thousands of families from the
crushing burden of medical debt.
 
    Section 10. Definitions. As used in this Act:
    "Eligible resident" means an individual who:
        (1) is a resident of the State of Illinois; and
        (2) has a household income at or below 400% of the
    federal poverty guidelines or who has medical debt equal
    to 5% or more of the individual's household income.
    "Department" means the Department of Healthcare and Family
Services.
    "Medical debt" means an obligation to pay money arising
from the receipt of health care services.
    "Medical debt relief" means the discharge of a patient's
medical debt, including debt that is not in collections.
    "Nonprofit medical debt relief coordinator" means a
nonprofit organization that is experienced in locating,
acquiring, and relieving medical debt for individuals and that
is able to discharge medical debt of an eligible resident in a
manner that does not result in a taxable event for the
resident.
    "Pilot program" means the Medical Debt Relief Pilot
Program.
 
    Section 15. Medical Debt Relief Pilot Program.
    (a) Subject to appropriation, the Department of Healthcare
and Family Services shall establish a Medical Debt Relief
Pilot Program to discharge the medical debt of eligible
residents.
    (b) Under the pilot program, the Department shall provide
grant funding to a nonprofit medical debt relief coordinator
to use the grant funds and any other private funds available to
negotiate and settle, to the extent possible, the medical debt
of eligible residents owed to hospitals and other health care
providers and entities. The hospitals and other health care
providers and entities may be located outside of the State of
Illinois, so long as the negotiation and settlement of medical
debt is on behalf of an eligible resident.
    (c) The Department shall establish the pilot program no
later than January 1, 2025. The Department shall administer
the pilot program consistent with the requirements of the
Grant Accountability and Transparency Act to determine which
nonprofit medical debt relief coordinator to use, unless the
Department and the State's Grant Accountability and
Transparency Unit determine that only a single nonprofit
medical debt relief coordinator has the capacity and
willingness to carry out the duties specified in this Act. The
Department shall publish on its website any agreement,
including amendments and attachments, entered into with a debt
relief coordinator within 5 business days after the agreement
or amendment was entered into by the Department.
    (d) The nonprofit medical debt relief coordinator shall:
        (1) Identify eligible residents who qualify for the
    pilot program.
        (2) Review the medical debt accounts of each
    commercial debt collection agency or health care provider
    willing to sell medical debt accounts of eligible
    residents.
        (3) Conduct an outreach pilot program with hospitals,
    hospital systems, and other providers and entities about
    the benefits of the Medical Debt Relief Pilot Program.
    Such outreach shall first be initiated with safety-net
    hospitals.
        (4) Negotiate and acquire medical debt of eligible
    residents from health care providers and medical debt
    collection agencies.
        (5) Within 60 days of the acquisition of an eligible
    resident's medical debt, notify all eligible residents
    whose medical debt has been discharged under the pilot
    program, in a manner approved by the Department, that they
    no longer have specified medical debt owed to the relevant
    health care provider or commercial debt collection agency.
        (6) Not attempt to seek payment from an eligible
    resident for medical debt purchased by the nonprofit
    medical debt relief coordinator.
        (7) To the extent possible, give priority to hospitals
    and providers who serve a high percentage of volume of
    Medicaid customers and providers located in
    disproportionately impacted area zip codes.
    (e) The Department shall provide an annual report to the
Governor and General Assembly that includes, but is not
limited to:
        (1) The amount of medical debt purchased and
    discharged under the pilot program.
        (2) The number of eligible residents who received
    medical debt relief under the pilot program.
        (3) The demographic characteristics of the eligible
    residents, including, but not limited to, race, ethnicity,
    income level, zip code, and insurance status.
        (4) The number and characteristics of health care
    providers from whom medical debt was purchased and
    discharged, including, but not limited to, geography and
    payor mix.
    (f) The Department shall adopt any rules necessary to
implement this Act.
 
    Section 20. Repealer. The Act is repealed on July 1, 2029.
 
    Section 100. The State Finance Act is amended by adding
Sections 5.1015 and 6z-140 as follows:
 
    (30 ILCS 105/5.1015 new)
    Sec. 5.1015. The Medical Debt Relief Pilot Program Fund.
 
    (30 ILCS 105/6z-140 new)
    Sec. 6z-140. Medical Debt Relief Pilot Program Fund. The
Medical Debt Relief Pilot Program Fund is created as a special
fund in the State treasury. All moneys in the Fund shall be
appropriated to the Department of Healthcare and Family
Services and expended exclusively for the Medical Debt Relief
Pilot Program to provide grant funding to a nonprofit medical
debt relief coordinator to be used to discharge the medical
debt of eligible residents as defined in the Medical Debt
Relief Act. Based on a budget approved by the Department, the
grant funding may also be used for any administrative services
provided by the nonprofit medical debt relief coordinator to
discharge the medical debt of eligible residents.
 
    Section 105. The Illinois Income Tax Act is amended by
changing Section 203 as follows:
 
    (35 ILCS 5/203)
    Sec. 203. Base income defined.
    (a) Individuals.
        (1) In general. In the case of an individual, base
    income means an amount equal to the taxpayer's adjusted
    gross income for the taxable year as modified by paragraph
    (2).
        (2) Modifications. The adjusted gross income referred
    to in paragraph (1) shall be modified by adding thereto
    the sum of the following amounts:
            (A) An amount equal to all amounts paid or accrued
        to the taxpayer as interest or dividends during the
        taxable year to the extent excluded from gross income
        in the computation of adjusted gross income, except
        stock dividends of qualified public utilities
        described in Section 305(e) of the Internal Revenue
        Code;
            (B) An amount equal to the amount of tax imposed by
        this Act to the extent deducted from gross income in
        the computation of adjusted gross income for the
        taxable year;
            (C) An amount equal to the amount received during
        the taxable year as a recovery or refund of real
        property taxes paid with respect to the taxpayer's
        principal residence under the Revenue Act of 1939 and
        for which a deduction was previously taken under
        subparagraph (L) of this paragraph (2) prior to July
        1, 1991, the retrospective application date of Article
        4 of Public Act 87-17. In the case of multi-unit or
        multi-use structures and farm dwellings, the taxes on
        the taxpayer's principal residence shall be that
        portion of the total taxes for the entire property
        which is attributable to such principal residence;
            (D) An amount equal to the amount of the capital
        gain deduction allowable under the Internal Revenue
        Code, to the extent deducted from gross income in the
        computation of adjusted gross income;
            (D-5) An amount, to the extent not included in
        adjusted gross income, equal to the amount of money
        withdrawn by the taxpayer in the taxable year from a
        medical care savings account and the interest earned
        on the account in the taxable year of a withdrawal
        pursuant to subsection (b) of Section 20 of the
        Medical Care Savings Account Act or subsection (b) of
        Section 20 of the Medical Care Savings Account Act of
        2000;
            (D-10) For taxable years ending after December 31,
        1997, an amount equal to any eligible remediation
        costs that the individual deducted in computing
        adjusted gross income and for which the individual
        claims a credit under subsection (l) of Section 201;
            (D-15) For taxable years 2001 and thereafter, an
        amount equal to the bonus depreciation deduction taken
        on the taxpayer's federal income tax return for the
        taxable year under subsection (k) of Section 168 of
        the Internal Revenue Code;
            (D-16) If the taxpayer sells, transfers, abandons,
        or otherwise disposes of property for which the
        taxpayer was required in any taxable year to make an
        addition modification under subparagraph (D-15), then
        an amount equal to the aggregate amount of the
        deductions taken in all taxable years under
        subparagraph (Z) with respect to that property.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (Z) and for which the taxpayer was
        allowed in any taxable year to make a subtraction
        modification under subparagraph (Z), then an amount
        equal to that subtraction modification.
            The taxpayer is required to make the addition
        modification under this subparagraph only once with
        respect to any one piece of property;
            (D-17) An amount equal to the amount otherwise
        allowed as a deduction in computing base income for
        interest paid, accrued, or incurred, directly or
        indirectly, (i) for taxable years ending on or after
        December 31, 2004, to a foreign person who would be a
        member of the same unitary business group but for the
        fact that foreign person's business activity outside
        the United States is 80% or more of the foreign
        person's total business activity and (ii) for taxable
        years ending on or after December 31, 2008, to a person
        who would be a member of the same unitary business
        group but for the fact that the person is prohibited
        under Section 1501(a)(27) from being included in the
        unitary business group because he or she is ordinarily
        required to apportion business income under different
        subsections of Section 304. The addition modification
        required by this subparagraph shall be reduced to the
        extent that dividends were included in base income of
        the unitary group for the same taxable year and
        received by the taxpayer or by a member of the
        taxpayer's unitary business group (including amounts
        included in gross income under Sections 951 through
        964 of the Internal Revenue Code and amounts included
        in gross income under Section 78 of the Internal
        Revenue Code) with respect to the stock of the same
        person to whom the interest was paid, accrued, or
        incurred.
            This paragraph shall not apply to the following:
                (i) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such interest; or
                (ii) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer can establish, based on a
            preponderance of the evidence, both of the
            following:
                    (a) the person, during the same taxable
                year, paid, accrued, or incurred, the interest
                to a person that is not a related member, and
                    (b) the transaction giving rise to the
                interest expense between the taxpayer and the
                person did not have as a principal purpose the
                avoidance of Illinois income tax, and is paid
                pursuant to a contract or agreement that
                reflects an arm's-length interest rate and
                terms; or
                (iii) the taxpayer can establish, based on
            clear and convincing evidence, that the interest
            paid, accrued, or incurred relates to a contract
            or agreement entered into at arm's-length rates
            and terms and the principal purpose for the
            payment is not federal or Illinois tax avoidance;
            or
                (iv) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer establishes by clear and convincing
            evidence that the adjustments are unreasonable; or
            if the taxpayer and the Director agree in writing
            to the application or use of an alternative method
            of apportionment under Section 304(f).
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (D-18) An amount equal to the amount of intangible
        expenses and costs otherwise allowed as a deduction in
        computing base income, and that were paid, accrued, or
        incurred, directly or indirectly, (i) for taxable
        years ending on or after December 31, 2004, to a
        foreign person who would be a member of the same
        unitary business group but for the fact that the
        foreign person's business activity outside the United
        States is 80% or more of that person's total business
        activity and (ii) for taxable years ending on or after
        December 31, 2008, to a person who would be a member of
        the same unitary business group but for the fact that
        the person is prohibited under Section 1501(a)(27)
        from being included in the unitary business group
        because he or she is ordinarily required to apportion
        business income under different subsections of Section
        304. The addition modification required by this
        subparagraph shall be reduced to the extent that
        dividends were included in base income of the unitary
        group for the same taxable year and received by the
        taxpayer or by a member of the taxpayer's unitary
        business group (including amounts included in gross
        income under Sections 951 through 964 of the Internal
        Revenue Code and amounts included in gross income
        under Section 78 of the Internal Revenue Code) with
        respect to the stock of the same person to whom the
        intangible expenses and costs were directly or
        indirectly paid, incurred, or accrued. The preceding
        sentence does not apply to the extent that the same
        dividends caused a reduction to the addition
        modification required under Section 203(a)(2)(D-17) of
        this Act. As used in this subparagraph, the term
        "intangible expenses and costs" includes (1) expenses,
        losses, and costs for, or related to, the direct or
        indirect acquisition, use, maintenance or management,
        ownership, sale, exchange, or any other disposition of
        intangible property; (2) losses incurred, directly or
        indirectly, from factoring transactions or discounting
        transactions; (3) royalty, patent, technical, and
        copyright fees; (4) licensing fees; and (5) other
        similar expenses and costs. For purposes of this
        subparagraph, "intangible property" includes patents,
        patent applications, trade names, trademarks, service
        marks, copyrights, mask works, trade secrets, and
        similar types of intangible assets.
            This paragraph shall not apply to the following:
                (i) any item of intangible expenses or costs
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such item; or
                (ii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, if the taxpayer can establish, based
            on a preponderance of the evidence, both of the
            following:
                    (a) the person during the same taxable
                year paid, accrued, or incurred, the
                intangible expense or cost to a person that is
                not a related member, and
                    (b) the transaction giving rise to the
                intangible expense or cost between the
                taxpayer and the person did not have as a
                principal purpose the avoidance of Illinois
                income tax, and is paid pursuant to a contract
                or agreement that reflects arm's-length terms;
                or
                (iii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person if
            the taxpayer establishes by clear and convincing
            evidence, that the adjustments are unreasonable;
            or if the taxpayer and the Director agree in
            writing to the application or use of an
            alternative method of apportionment under Section
            304(f);
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (D-19) For taxable years ending on or after
        December 31, 2008, an amount equal to the amount of
        insurance premium expenses and costs otherwise allowed
        as a deduction in computing base income, and that were
        paid, accrued, or incurred, directly or indirectly, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304. The
        addition modification required by this subparagraph
        shall be reduced to the extent that dividends were
        included in base income of the unitary group for the
        same taxable year and received by the taxpayer or by a
        member of the taxpayer's unitary business group
        (including amounts included in gross income under
        Sections 951 through 964 of the Internal Revenue Code
        and amounts included in gross income under Section 78
        of the Internal Revenue Code) with respect to the
        stock of the same person to whom the premiums and costs
        were directly or indirectly paid, incurred, or
        accrued. The preceding sentence does not apply to the
        extent that the same dividends caused a reduction to
        the addition modification required under Section
        203(a)(2)(D-17) or Section 203(a)(2)(D-18) of this
        Act;
            (D-20) For taxable years beginning on or after
        January 1, 2002 and ending on or before December 31,
        2006, in the case of a distribution from a qualified
        tuition program under Section 529 of the Internal
        Revenue Code, other than (i) a distribution from a
        College Savings Pool created under Section 16.5 of the
        State Treasurer Act or (ii) a distribution from the
        Illinois Prepaid Tuition Trust Fund, an amount equal
        to the amount excluded from gross income under Section
        529(c)(3)(B). For taxable years beginning on or after
        January 1, 2007, in the case of a distribution from a
        qualified tuition program under Section 529 of the
        Internal Revenue Code, other than (i) a distribution
        from a College Savings Pool created under Section 16.5
        of the State Treasurer Act, (ii) a distribution from
        the Illinois Prepaid Tuition Trust Fund, or (iii) a
        distribution from a qualified tuition program under
        Section 529 of the Internal Revenue Code that (I)
        adopts and determines that its offering materials
        comply with the College Savings Plans Network's
        disclosure principles and (II) has made reasonable
        efforts to inform in-state residents of the existence
        of in-state qualified tuition programs by informing
        Illinois residents directly and, where applicable, to
        inform financial intermediaries distributing the
        program to inform in-state residents of the existence
        of in-state qualified tuition programs at least
        annually, an amount equal to the amount excluded from
        gross income under Section 529(c)(3)(B).
            For the purposes of this subparagraph (D-20), a
        qualified tuition program has made reasonable efforts
        if it makes disclosures (which may use the term
        "in-state program" or "in-state plan" and need not
        specifically refer to Illinois or its qualified
        programs by name) (i) directly to prospective
        participants in its offering materials or makes a
        public disclosure, such as a website posting; and (ii)
        where applicable, to intermediaries selling the
        out-of-state program in the same manner that the
        out-of-state program distributes its offering
        materials;
            (D-20.5) For taxable years beginning on or after
        January 1, 2018, in the case of a distribution from a
        qualified ABLE program under Section 529A of the
        Internal Revenue Code, other than a distribution from
        a qualified ABLE program created under Section 16.6 of
        the State Treasurer Act, an amount equal to the amount
        excluded from gross income under Section 529A(c)(1)(B)
        of the Internal Revenue Code;
            (D-21) For taxable years beginning on or after
        January 1, 2007, in the case of transfer of moneys from
        a qualified tuition program under Section 529 of the
        Internal Revenue Code that is administered by the
        State to an out-of-state program, an amount equal to
        the amount of moneys previously deducted from base
        income under subsection (a)(2)(Y) of this Section;
            (D-21.5) For taxable years beginning on or after
        January 1, 2018, in the case of the transfer of moneys
        from a qualified tuition program under Section 529 or
        a qualified ABLE program under Section 529A of the
        Internal Revenue Code that is administered by this
        State to an ABLE account established under an
        out-of-state ABLE account program, an amount equal to
        the contribution component of the transferred amount
        that was previously deducted from base income under
        subsection (a)(2)(Y) or subsection (a)(2)(HH) of this
        Section;
            (D-22) For taxable years beginning on or after
        January 1, 2009, and prior to January 1, 2018, in the
        case of a nonqualified withdrawal or refund of moneys
        from a qualified tuition program under Section 529 of
        the Internal Revenue Code administered by the State
        that is not used for qualified expenses at an eligible
        education institution, an amount equal to the
        contribution component of the nonqualified withdrawal
        or refund that was previously deducted from base
        income under subsection (a)(2)(y) of this Section,
        provided that the withdrawal or refund did not result
        from the beneficiary's death or disability. For
        taxable years beginning on or after January 1, 2018:
        (1) in the case of a nonqualified withdrawal or
        refund, as defined under Section 16.5 of the State
        Treasurer Act, of moneys from a qualified tuition
        program under Section 529 of the Internal Revenue Code
        administered by the State, an amount equal to the
        contribution component of the nonqualified withdrawal
        or refund that was previously deducted from base
        income under subsection (a)(2)(Y) of this Section, and
        (2) in the case of a nonqualified withdrawal or refund
        from a qualified ABLE program under Section 529A of
        the Internal Revenue Code administered by the State
        that is not used for qualified disability expenses, an
        amount equal to the contribution component of the
        nonqualified withdrawal or refund that was previously
        deducted from base income under subsection (a)(2)(HH)
        of this Section;
            (D-23) An amount equal to the credit allowable to
        the taxpayer under Section 218(a) of this Act,
        determined without regard to Section 218(c) of this
        Act;
            (D-24) For taxable years ending on or after
        December 31, 2017, an amount equal to the deduction
        allowed under Section 199 of the Internal Revenue Code
        for the taxable year;
            (D-25) In the case of a resident, an amount equal
        to the amount of tax for which a credit is allowed
        pursuant to Section 201(p)(7) of this Act;
    and by deducting from the total so obtained the sum of the
    following amounts:
            (E) For taxable years ending before December 31,
        2001, any amount included in such total in respect of
        any compensation (including but not limited to any
        compensation paid or accrued to a serviceman while a
        prisoner of war or missing in action) paid to a
        resident by reason of being on active duty in the Armed
        Forces of the United States and in respect of any
        compensation paid or accrued to a resident who as a
        governmental employee was a prisoner of war or missing
        in action, and in respect of any compensation paid to a
        resident in 1971 or thereafter for annual training
        performed pursuant to Sections 502 and 503, Title 32,
        United States Code as a member of the Illinois
        National Guard or, beginning with taxable years ending
        on or after December 31, 2007, the National Guard of
        any other state. For taxable years ending on or after
        December 31, 2001, any amount included in such total
        in respect of any compensation (including but not
        limited to any compensation paid or accrued to a
        serviceman while a prisoner of war or missing in
        action) paid to a resident by reason of being a member
        of any component of the Armed Forces of the United
        States and in respect of any compensation paid or
        accrued to a resident who as a governmental employee
        was a prisoner of war or missing in action, and in
        respect of any compensation paid to a resident in 2001
        or thereafter by reason of being a member of the
        Illinois National Guard or, beginning with taxable
        years ending on or after December 31, 2007, the
        National Guard of any other state. The provisions of
        this subparagraph (E) are exempt from the provisions
        of Section 250;
            (F) An amount equal to all amounts included in
        such total pursuant to the provisions of Sections
        402(a), 402(c), 403(a), 403(b), 406(a), 407(a), and
        408 of the Internal Revenue Code, or included in such
        total as distributions under the provisions of any
        retirement or disability plan for employees of any
        governmental agency or unit, or retirement payments to
        retired partners, which payments are excluded in
        computing net earnings from self employment by Section
        1402 of the Internal Revenue Code and regulations
        adopted pursuant thereto;
            (G) The valuation limitation amount;
            (H) An amount equal to the amount of any tax
        imposed by this Act which was refunded to the taxpayer
        and included in such total for the taxable year;
            (I) An amount equal to all amounts included in
        such total pursuant to the provisions of Section 111
        of the Internal Revenue Code as a recovery of items
        previously deducted from adjusted gross income in the
        computation of taxable income;
            (J) An amount equal to those dividends included in
        such total which were paid by a corporation which
        conducts business operations in a River Edge
        Redevelopment Zone or zones created under the River
        Edge Redevelopment Zone Act, and conducts
        substantially all of its operations in a River Edge
        Redevelopment Zone or zones. This subparagraph (J) is
        exempt from the provisions of Section 250;
            (K) An amount equal to those dividends included in
        such total that were paid by a corporation that
        conducts business operations in a federally designated
        Foreign Trade Zone or Sub-Zone and that is designated
        a High Impact Business located in Illinois; provided
        that dividends eligible for the deduction provided in
        subparagraph (J) of paragraph (2) of this subsection
        shall not be eligible for the deduction provided under
        this subparagraph (K);
            (L) For taxable years ending after December 31,
        1983, an amount equal to all social security benefits
        and railroad retirement benefits included in such
        total pursuant to Sections 72(r) and 86 of the
        Internal Revenue Code;
            (M) With the exception of any amounts subtracted
        under subparagraph (N), an amount equal to the sum of
        all amounts disallowed as deductions by (i) Sections
        171(a)(2) and 265(a)(2) of the Internal Revenue Code,
        and all amounts of expenses allocable to interest and
        disallowed as deductions by Section 265(a)(1) of the
        Internal Revenue Code; and (ii) for taxable years
        ending on or after August 13, 1999, Sections
        171(a)(2), 265, 280C, and 832(b)(5)(B)(i) of the
        Internal Revenue Code, plus, for taxable years ending
        on or after December 31, 2011, Section 45G(e)(3) of
        the Internal Revenue Code and, for taxable years
        ending on or after December 31, 2008, any amount
        included in gross income under Section 87 of the
        Internal Revenue Code; the provisions of this
        subparagraph are exempt from the provisions of Section
        250;
            (N) An amount equal to all amounts included in
        such total which are exempt from taxation by this
        State either by reason of its statutes or Constitution
        or by reason of the Constitution, treaties or statutes
        of the United States; provided that, in the case of any
        statute of this State that exempts income derived from
        bonds or other obligations from the tax imposed under
        this Act, the amount exempted shall be the interest
        net of bond premium amortization;
            (O) An amount equal to any contribution made to a
        job training project established pursuant to the Tax
        Increment Allocation Redevelopment Act;
            (P) An amount equal to the amount of the deduction
        used to compute the federal income tax credit for
        restoration of substantial amounts held under claim of
        right for the taxable year pursuant to Section 1341 of
        the Internal Revenue Code or of any itemized deduction
        taken from adjusted gross income in the computation of
        taxable income for restoration of substantial amounts
        held under claim of right for the taxable year;
            (Q) An amount equal to any amounts included in
        such total, received by the taxpayer as an
        acceleration in the payment of life, endowment or
        annuity benefits in advance of the time they would
        otherwise be payable as an indemnity for a terminal
        illness;
            (R) An amount equal to the amount of any federal or
        State bonus paid to veterans of the Persian Gulf War;
            (S) An amount, to the extent included in adjusted
        gross income, equal to the amount of a contribution
        made in the taxable year on behalf of the taxpayer to a
        medical care savings account established under the
        Medical Care Savings Account Act or the Medical Care
        Savings Account Act of 2000 to the extent the
        contribution is accepted by the account administrator
        as provided in that Act;
            (T) An amount, to the extent included in adjusted
        gross income, equal to the amount of interest earned
        in the taxable year on a medical care savings account
        established under the Medical Care Savings Account Act
        or the Medical Care Savings Account Act of 2000 on
        behalf of the taxpayer, other than interest added
        pursuant to item (D-5) of this paragraph (2);
            (U) For one taxable year beginning on or after
        January 1, 1994, an amount equal to the total amount of
        tax imposed and paid under subsections (a) and (b) of
        Section 201 of this Act on grant amounts received by
        the taxpayer under the Nursing Home Grant Assistance
        Act during the taxpayer's taxable years 1992 and 1993;
            (V) Beginning with tax years ending on or after
        December 31, 1995 and ending with tax years ending on
        or before December 31, 2004, an amount equal to the
        amount paid by a taxpayer who is a self-employed
        taxpayer, a partner of a partnership, or a shareholder
        in a Subchapter S corporation for health insurance or
        long-term care insurance for that taxpayer or that
        taxpayer's spouse or dependents, to the extent that
        the amount paid for that health insurance or long-term
        care insurance may be deducted under Section 213 of
        the Internal Revenue Code, has not been deducted on
        the federal income tax return of the taxpayer, and
        does not exceed the taxable income attributable to
        that taxpayer's income, self-employment income, or
        Subchapter S corporation income; except that no
        deduction shall be allowed under this item (V) if the
        taxpayer is eligible to participate in any health
        insurance or long-term care insurance plan of an
        employer of the taxpayer or the taxpayer's spouse. The
        amount of the health insurance and long-term care
        insurance subtracted under this item (V) shall be
        determined by multiplying total health insurance and
        long-term care insurance premiums paid by the taxpayer
        times a number that represents the fractional
        percentage of eligible medical expenses under Section
        213 of the Internal Revenue Code of 1986 not actually
        deducted on the taxpayer's federal income tax return;
            (W) For taxable years beginning on or after
        January 1, 1998, all amounts included in the
        taxpayer's federal gross income in the taxable year
        from amounts converted from a regular IRA to a Roth
        IRA. This paragraph is exempt from the provisions of
        Section 250;
            (X) For taxable year 1999 and thereafter, an
        amount equal to the amount of any (i) distributions,
        to the extent includible in gross income for federal
        income tax purposes, made to the taxpayer because of
        his or her status as a victim of persecution for racial
        or religious reasons by Nazi Germany or any other Axis
        regime or as an heir of the victim and (ii) items of
        income, to the extent includible in gross income for
        federal income tax purposes, attributable to, derived
        from or in any way related to assets stolen from,
        hidden from, or otherwise lost to a victim of
        persecution for racial or religious reasons by Nazi
        Germany or any other Axis regime immediately prior to,
        during, and immediately after World War II, including,
        but not limited to, interest on the proceeds
        receivable as insurance under policies issued to a
        victim of persecution for racial or religious reasons
        by Nazi Germany or any other Axis regime by European
        insurance companies immediately prior to and during
        World War II; provided, however, this subtraction from
        federal adjusted gross income does not apply to assets
        acquired with such assets or with the proceeds from
        the sale of such assets; provided, further, this
        paragraph shall only apply to a taxpayer who was the
        first recipient of such assets after their recovery
        and who is a victim of persecution for racial or
        religious reasons by Nazi Germany or any other Axis
        regime or as an heir of the victim. The amount of and
        the eligibility for any public assistance, benefit, or
        similar entitlement is not affected by the inclusion
        of items (i) and (ii) of this paragraph in gross income
        for federal income tax purposes. This paragraph is
        exempt from the provisions of Section 250;
            (Y) For taxable years beginning on or after
        January 1, 2002 and ending on or before December 31,
        2004, moneys contributed in the taxable year to a
        College Savings Pool account under Section 16.5 of the
        State Treasurer Act, except that amounts excluded from
        gross income under Section 529(c)(3)(C)(i) of the
        Internal Revenue Code shall not be considered moneys
        contributed under this subparagraph (Y). For taxable
        years beginning on or after January 1, 2005, a maximum
        of $10,000 contributed in the taxable year to (i) a
        College Savings Pool account under Section 16.5 of the
        State Treasurer Act or (ii) the Illinois Prepaid
        Tuition Trust Fund, except that amounts excluded from
        gross income under Section 529(c)(3)(C)(i) of the
        Internal Revenue Code shall not be considered moneys
        contributed under this subparagraph (Y). For purposes
        of this subparagraph, contributions made by an
        employer on behalf of an employee, or matching
        contributions made by an employee, shall be treated as
        made by the employee. This subparagraph (Y) is exempt
        from the provisions of Section 250;
            (Z) For taxable years 2001 and thereafter, for the
        taxable year in which the bonus depreciation deduction
        is taken on the taxpayer's federal income tax return
        under subsection (k) of Section 168 of the Internal
        Revenue Code and for each applicable taxable year
        thereafter, an amount equal to "x", where:
                (1) "y" equals the amount of the depreciation
            deduction taken for the taxable year on the
            taxpayer's federal income tax return on property
            for which the bonus depreciation deduction was
            taken in any year under subsection (k) of Section
            168 of the Internal Revenue Code, but not
            including the bonus depreciation deduction;
                (2) for taxable years ending on or before
            December 31, 2005, "x" equals "y" multiplied by 30
            and then divided by 70 (or "y" multiplied by
            0.429); and
                (3) for taxable years ending after December
            31, 2005:
                    (i) for property on which a bonus
                depreciation deduction of 30% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                30 and then divided by 70 (or "y" multiplied
                by 0.429);
                    (ii) for property on which a bonus
                depreciation deduction of 50% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                1.0;
                    (iii) for property on which a bonus
                depreciation deduction of 100% of the adjusted
                basis was taken in a taxable year ending on or
                after December 31, 2021, "x" equals the
                depreciation deduction that would be allowed
                on that property if the taxpayer had made the
                election under Section 168(k)(7) of the
                Internal Revenue Code to not claim bonus
                depreciation on that property; and
                    (iv) for property on which a bonus
                depreciation deduction of a percentage other
                than 30%, 50% or 100% of the adjusted basis
                was taken in a taxable year ending on or after
                December 31, 2021, "x" equals "y" multiplied
                by 100 times the percentage bonus depreciation
                on the property (that is, 100(bonus%)) and
                then divided by 100 times 1 minus the
                percentage bonus depreciation on the property
                (that is, 100(1-bonus%)).
            The aggregate amount deducted under this
        subparagraph in all taxable years for any one piece of
        property may not exceed the amount of the bonus
        depreciation deduction taken on that property on the
        taxpayer's federal income tax return under subsection
        (k) of Section 168 of the Internal Revenue Code. This
        subparagraph (Z) is exempt from the provisions of
        Section 250;
            (AA) If the taxpayer sells, transfers, abandons,
        or otherwise disposes of property for which the
        taxpayer was required in any taxable year to make an
        addition modification under subparagraph (D-15), then
        an amount equal to that addition modification.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (Z) and for which the taxpayer was
        required in any taxable year to make an addition
        modification under subparagraph (D-15), then an amount
        equal to that addition modification.
            The taxpayer is allowed to take the deduction
        under this subparagraph only once with respect to any
        one piece of property.
            This subparagraph (AA) is exempt from the
        provisions of Section 250;
            (BB) Any amount included in adjusted gross income,
        other than salary, received by a driver in a
        ridesharing arrangement using a motor vehicle;
            (CC) The amount of (i) any interest income (net of
        the deductions allocable thereto) taken into account
        for the taxable year with respect to a transaction
        with a taxpayer that is required to make an addition
        modification with respect to such transaction under
        Section 203(a)(2)(D-17), 203(b)(2)(E-12),
        203(c)(2)(G-12), or 203(d)(2)(D-7), but not to exceed
        the amount of that addition modification, and (ii) any
        income from intangible property (net of the deductions
        allocable thereto) taken into account for the taxable
        year with respect to a transaction with a taxpayer
        that is required to make an addition modification with
        respect to such transaction under Section
        203(a)(2)(D-18), 203(b)(2)(E-13), 203(c)(2)(G-13), or
        203(d)(2)(D-8), but not to exceed the amount of that
        addition modification. This subparagraph (CC) is
        exempt from the provisions of Section 250;
            (DD) An amount equal to the interest income taken
        into account for the taxable year (net of the
        deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(a)(2)(D-17) for interest paid, accrued, or
        incurred, directly or indirectly, to the same person.
        This subparagraph (DD) is exempt from the provisions
        of Section 250;
            (EE) An amount equal to the income from intangible
        property taken into account for the taxable year (net
        of the deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(a)(2)(D-18) for intangible expenses and costs
        paid, accrued, or incurred, directly or indirectly, to
        the same foreign person. This subparagraph (EE) is
        exempt from the provisions of Section 250;
            (FF) An amount equal to any amount awarded to the
        taxpayer during the taxable year by the Court of
        Claims under subsection (c) of Section 8 of the Court
        of Claims Act for time unjustly served in a State
        prison. This subparagraph (FF) is exempt from the
        provisions of Section 250;
            (GG) For taxable years ending on or after December
        31, 2011, in the case of a taxpayer who was required to
        add back any insurance premiums under Section
        203(a)(2)(D-19), such taxpayer may elect to subtract
        that part of a reimbursement received from the
        insurance company equal to the amount of the expense
        or loss (including expenses incurred by the insurance
        company) that would have been taken into account as a
        deduction for federal income tax purposes if the
        expense or loss had been uninsured. If a taxpayer
        makes the election provided for by this subparagraph
        (GG), the insurer to which the premiums were paid must
        add back to income the amount subtracted by the
        taxpayer pursuant to this subparagraph (GG). This
        subparagraph (GG) is exempt from the provisions of
        Section 250;
            (HH) For taxable years beginning on or after
        January 1, 2018 and prior to January 1, 2028, a maximum
        of $10,000 contributed in the taxable year to a
        qualified ABLE account under Section 16.6 of the State
        Treasurer Act, except that amounts excluded from gross
        income under Section 529(c)(3)(C)(i) or Section
        529A(c)(1)(C) of the Internal Revenue Code shall not
        be considered moneys contributed under this
        subparagraph (HH). For purposes of this subparagraph
        (HH), contributions made by an employer on behalf of
        an employee, or matching contributions made by an
        employee, shall be treated as made by the employee;
            (II) For taxable years that begin on or after
        January 1, 2021 and begin before January 1, 2026, the
        amount that is included in the taxpayer's federal
        adjusted gross income pursuant to Section 61 of the
        Internal Revenue Code as discharge of indebtedness
        attributable to student loan forgiveness and that is
        not excluded from the taxpayer's federal adjusted
        gross income pursuant to paragraph (5) of subsection
        (f) of Section 108 of the Internal Revenue Code; and
            (JJ) For taxable years beginning on or after
        January 1, 2023, for any cannabis establishment
        operating in this State and licensed under the
        Cannabis Regulation and Tax Act or any cannabis
        cultivation center or medical cannabis dispensing
        organization operating in this State and licensed
        under the Compassionate Use of Medical Cannabis
        Program Act, an amount equal to the deductions that
        were disallowed under Section 280E of the Internal
        Revenue Code for the taxable year and that would not be
        added back under this subsection. The provisions of
        this subparagraph (JJ) are exempt from the provisions
        of Section 250; and .
            (KK) (JJ) To the extent includible in gross income
        for federal income tax purposes, any amount awarded or
        paid to the taxpayer as a result of a judgment or
        settlement for fertility fraud as provided in Section
        15 of the Illinois Fertility Fraud Act, donor
        fertility fraud as provided in Section 20 of the
        Illinois Fertility Fraud Act, or similar action in
        another state.
            (LL) For taxable years beginning on or after
        January 1, 2025, if the taxpayer is an eligible
        resident as defined in the Medical Debt Relief Act, an
        amount equal to the amount included in the taxpayer's
        federal adjusted gross income that is attributable to
        medical debt relief received by the taxpayer during
        the taxable year from a nonprofit medical debt relief
        coordinator under the provisions of the Medical Debt
        Relief Act. This subparagraph (LL) is exempt from the
        provisions of Section 250.
 
    (b) Corporations.
        (1) In general. In the case of a corporation, base
    income means an amount equal to the taxpayer's taxable
    income for the taxable year as modified by paragraph (2).
        (2) Modifications. The taxable income referred to in
    paragraph (1) shall be modified by adding thereto the sum
    of the following amounts:
            (A) An amount equal to all amounts paid or accrued
        to the taxpayer as interest and all distributions
        received from regulated investment companies during
        the taxable year to the extent excluded from gross
        income in the computation of taxable income;
            (B) An amount equal to the amount of tax imposed by
        this Act to the extent deducted from gross income in
        the computation of taxable income for the taxable
        year;
            (C) In the case of a regulated investment company,
        an amount equal to the excess of (i) the net long-term
        capital gain for the taxable year, over (ii) the
        amount of the capital gain dividends designated as
        such in accordance with Section 852(b)(3)(C) of the
        Internal Revenue Code and any amount designated under
        Section 852(b)(3)(D) of the Internal Revenue Code,
        attributable to the taxable year (this amendatory Act
        of 1995 (Public Act 89-89) is declarative of existing
        law and is not a new enactment);
            (D) The amount of any net operating loss deduction
        taken in arriving at taxable income, other than a net
        operating loss carried forward from a taxable year
        ending prior to December 31, 1986;
            (E) For taxable years in which a net operating
        loss carryback or carryforward from a taxable year
        ending prior to December 31, 1986 is an element of
        taxable income under paragraph (1) of subsection (e)
        or subparagraph (E) of paragraph (2) of subsection
        (e), the amount by which addition modifications other
        than those provided by this subparagraph (E) exceeded
        subtraction modifications in such earlier taxable
        year, with the following limitations applied in the
        order that they are listed:
                (i) the addition modification relating to the
            net operating loss carried back or forward to the
            taxable year from any taxable year ending prior to
            December 31, 1986 shall be reduced by the amount
            of addition modification under this subparagraph
            (E) which related to that net operating loss and
            which was taken into account in calculating the
            base income of an earlier taxable year, and
                (ii) the addition modification relating to the
            net operating loss carried back or forward to the
            taxable year from any taxable year ending prior to
            December 31, 1986 shall not exceed the amount of
            such carryback or carryforward;
            For taxable years in which there is a net
        operating loss carryback or carryforward from more
        than one other taxable year ending prior to December
        31, 1986, the addition modification provided in this
        subparagraph (E) shall be the sum of the amounts
        computed independently under the preceding provisions
        of this subparagraph (E) for each such taxable year;
            (E-5) For taxable years ending after December 31,
        1997, an amount equal to any eligible remediation
        costs that the corporation deducted in computing
        adjusted gross income and for which the corporation
        claims a credit under subsection (l) of Section 201;
            (E-10) For taxable years 2001 and thereafter, an
        amount equal to the bonus depreciation deduction taken
        on the taxpayer's federal income tax return for the
        taxable year under subsection (k) of Section 168 of
        the Internal Revenue Code;
            (E-11) If the taxpayer sells, transfers, abandons,
        or otherwise disposes of property for which the
        taxpayer was required in any taxable year to make an
        addition modification under subparagraph (E-10), then
        an amount equal to the aggregate amount of the
        deductions taken in all taxable years under
        subparagraph (T) with respect to that property.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (T) and for which the taxpayer was
        allowed in any taxable year to make a subtraction
        modification under subparagraph (T), then an amount
        equal to that subtraction modification.
            The taxpayer is required to make the addition
        modification under this subparagraph only once with
        respect to any one piece of property;
            (E-12) An amount equal to the amount otherwise
        allowed as a deduction in computing base income for
        interest paid, accrued, or incurred, directly or
        indirectly, (i) for taxable years ending on or after
        December 31, 2004, to a foreign person who would be a
        member of the same unitary business group but for the
        fact the foreign person's business activity outside
        the United States is 80% or more of the foreign
        person's total business activity and (ii) for taxable
        years ending on or after December 31, 2008, to a person
        who would be a member of the same unitary business
        group but for the fact that the person is prohibited
        under Section 1501(a)(27) from being included in the
        unitary business group because he or she is ordinarily
        required to apportion business income under different
        subsections of Section 304. The addition modification
        required by this subparagraph shall be reduced to the
        extent that dividends were included in base income of
        the unitary group for the same taxable year and
        received by the taxpayer or by a member of the
        taxpayer's unitary business group (including amounts
        included in gross income pursuant to Sections 951
        through 964 of the Internal Revenue Code and amounts
        included in gross income under Section 78 of the
        Internal Revenue Code) with respect to the stock of
        the same person to whom the interest was paid,
        accrued, or incurred.
            This paragraph shall not apply to the following:
                (i) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such interest; or
                (ii) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer can establish, based on a
            preponderance of the evidence, both of the
            following:
                    (a) the person, during the same taxable
                year, paid, accrued, or incurred, the interest
                to a person that is not a related member, and
                    (b) the transaction giving rise to the
                interest expense between the taxpayer and the
                person did not have as a principal purpose the
                avoidance of Illinois income tax, and is paid
                pursuant to a contract or agreement that
                reflects an arm's-length interest rate and
                terms; or
                (iii) the taxpayer can establish, based on
            clear and convincing evidence, that the interest
            paid, accrued, or incurred relates to a contract
            or agreement entered into at arm's-length rates
            and terms and the principal purpose for the
            payment is not federal or Illinois tax avoidance;
            or
                (iv) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer establishes by clear and convincing
            evidence that the adjustments are unreasonable; or
            if the taxpayer and the Director agree in writing
            to the application or use of an alternative method
            of apportionment under Section 304(f).
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (E-13) An amount equal to the amount of intangible
        expenses and costs otherwise allowed as a deduction in
        computing base income, and that were paid, accrued, or
        incurred, directly or indirectly, (i) for taxable
        years ending on or after December 31, 2004, to a
        foreign person who would be a member of the same
        unitary business group but for the fact that the
        foreign person's business activity outside the United
        States is 80% or more of that person's total business
        activity and (ii) for taxable years ending on or after
        December 31, 2008, to a person who would be a member of
        the same unitary business group but for the fact that
        the person is prohibited under Section 1501(a)(27)
        from being included in the unitary business group
        because he or she is ordinarily required to apportion
        business income under different subsections of Section
        304. The addition modification required by this
        subparagraph shall be reduced to the extent that
        dividends were included in base income of the unitary
        group for the same taxable year and received by the
        taxpayer or by a member of the taxpayer's unitary
        business group (including amounts included in gross
        income pursuant to Sections 951 through 964 of the
        Internal Revenue Code and amounts included in gross
        income under Section 78 of the Internal Revenue Code)
        with respect to the stock of the same person to whom
        the intangible expenses and costs were directly or
        indirectly paid, incurred, or accrued. The preceding
        sentence shall not apply to the extent that the same
        dividends caused a reduction to the addition
        modification required under Section 203(b)(2)(E-12) of
        this Act. As used in this subparagraph, the term
        "intangible expenses and costs" includes (1) expenses,
        losses, and costs for, or related to, the direct or
        indirect acquisition, use, maintenance or management,
        ownership, sale, exchange, or any other disposition of
        intangible property; (2) losses incurred, directly or
        indirectly, from factoring transactions or discounting
        transactions; (3) royalty, patent, technical, and
        copyright fees; (4) licensing fees; and (5) other
        similar expenses and costs. For purposes of this
        subparagraph, "intangible property" includes patents,
        patent applications, trade names, trademarks, service
        marks, copyrights, mask works, trade secrets, and
        similar types of intangible assets.
            This paragraph shall not apply to the following:
                (i) any item of intangible expenses or costs
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such item; or
                (ii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, if the taxpayer can establish, based
            on a preponderance of the evidence, both of the
            following:
                    (a) the person during the same taxable
                year paid, accrued, or incurred, the
                intangible expense or cost to a person that is
                not a related member, and
                    (b) the transaction giving rise to the
                intangible expense or cost between the
                taxpayer and the person did not have as a
                principal purpose the avoidance of Illinois
                income tax, and is paid pursuant to a contract
                or agreement that reflects arm's-length terms;
                or
                (iii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person if
            the taxpayer establishes by clear and convincing
            evidence, that the adjustments are unreasonable;
            or if the taxpayer and the Director agree in
            writing to the application or use of an
            alternative method of apportionment under Section
            304(f);
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (E-14) For taxable years ending on or after
        December 31, 2008, an amount equal to the amount of
        insurance premium expenses and costs otherwise allowed
        as a deduction in computing base income, and that were
        paid, accrued, or incurred, directly or indirectly, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304. The
        addition modification required by this subparagraph
        shall be reduced to the extent that dividends were
        included in base income of the unitary group for the
        same taxable year and received by the taxpayer or by a
        member of the taxpayer's unitary business group
        (including amounts included in gross income under
        Sections 951 through 964 of the Internal Revenue Code
        and amounts included in gross income under Section 78
        of the Internal Revenue Code) with respect to the
        stock of the same person to whom the premiums and costs
        were directly or indirectly paid, incurred, or
        accrued. The preceding sentence does not apply to the
        extent that the same dividends caused a reduction to
        the addition modification required under Section
        203(b)(2)(E-12) or Section 203(b)(2)(E-13) of this
        Act;
            (E-15) For taxable years beginning after December
        31, 2008, any deduction for dividends paid by a
        captive real estate investment trust that is allowed
        to a real estate investment trust under Section
        857(b)(2)(B) of the Internal Revenue Code for
        dividends paid;
            (E-16) An amount equal to the credit allowable to
        the taxpayer under Section 218(a) of this Act,
        determined without regard to Section 218(c) of this
        Act;
            (E-17) For taxable years ending on or after
        December 31, 2017, an amount equal to the deduction
        allowed under Section 199 of the Internal Revenue Code
        for the taxable year;
            (E-18) for taxable years beginning after December
        31, 2018, an amount equal to the deduction allowed
        under Section 250(a)(1)(A) of the Internal Revenue
        Code for the taxable year;
            (E-19) for taxable years ending on or after June
        30, 2021, an amount equal to the deduction allowed
        under Section 250(a)(1)(B)(i) of the Internal Revenue
        Code for the taxable year;
            (E-20) for taxable years ending on or after June
        30, 2021, an amount equal to the deduction allowed
        under Sections 243(e) and 245A(a) of the Internal
        Revenue Code for the taxable year.
    and by deducting from the total so obtained the sum of the
    following amounts:
            (F) An amount equal to the amount of any tax
        imposed by this Act which was refunded to the taxpayer
        and included in such total for the taxable year;
            (G) An amount equal to any amount included in such
        total under Section 78 of the Internal Revenue Code;
            (H) In the case of a regulated investment company,
        an amount equal to the amount of exempt interest
        dividends as defined in subsection (b)(5) of Section
        852 of the Internal Revenue Code, paid to shareholders
        for the taxable year;
            (I) With the exception of any amounts subtracted
        under subparagraph (J), an amount equal to the sum of
        all amounts disallowed as deductions by (i) Sections
        171(a)(2) and 265(a)(2) and amounts disallowed as
        interest expense by Section 291(a)(3) of the Internal
        Revenue Code, and all amounts of expenses allocable to
        interest and disallowed as deductions by Section
        265(a)(1) of the Internal Revenue Code; and (ii) for
        taxable years ending on or after August 13, 1999,
        Sections 171(a)(2), 265, 280C, 291(a)(3), and
        832(b)(5)(B)(i) of the Internal Revenue Code, plus,
        for tax years ending on or after December 31, 2011,
        amounts disallowed as deductions by Section 45G(e)(3)
        of the Internal Revenue Code and, for taxable years
        ending on or after December 31, 2008, any amount
        included in gross income under Section 87 of the
        Internal Revenue Code and the policyholders' share of
        tax-exempt interest of a life insurance company under
        Section 807(a)(2)(B) of the Internal Revenue Code (in
        the case of a life insurance company with gross income
        from a decrease in reserves for the tax year) or
        Section 807(b)(1)(B) of the Internal Revenue Code (in
        the case of a life insurance company allowed a
        deduction for an increase in reserves for the tax
        year); the provisions of this subparagraph are exempt
        from the provisions of Section 250;
            (J) An amount equal to all amounts included in
        such total which are exempt from taxation by this
        State either by reason of its statutes or Constitution
        or by reason of the Constitution, treaties or statutes
        of the United States; provided that, in the case of any
        statute of this State that exempts income derived from
        bonds or other obligations from the tax imposed under
        this Act, the amount exempted shall be the interest
        net of bond premium amortization;
            (K) An amount equal to those dividends included in
        such total which were paid by a corporation which
        conducts business operations in a River Edge
        Redevelopment Zone or zones created under the River
        Edge Redevelopment Zone Act and conducts substantially
        all of its operations in a River Edge Redevelopment
        Zone or zones. This subparagraph (K) is exempt from
        the provisions of Section 250;
            (L) An amount equal to those dividends included in
        such total that were paid by a corporation that
        conducts business operations in a federally designated
        Foreign Trade Zone or Sub-Zone and that is designated
        a High Impact Business located in Illinois; provided
        that dividends eligible for the deduction provided in
        subparagraph (K) of paragraph 2 of this subsection
        shall not be eligible for the deduction provided under
        this subparagraph (L);
            (M) For any taxpayer that is a financial
        organization within the meaning of Section 304(c) of
        this Act, an amount included in such total as interest
        income from a loan or loans made by such taxpayer to a
        borrower, to the extent that such a loan is secured by
        property which is eligible for the River Edge
        Redevelopment Zone Investment Credit. To determine the
        portion of a loan or loans that is secured by property
        eligible for a Section 201(f) investment credit to the
        borrower, the entire principal amount of the loan or
        loans between the taxpayer and the borrower should be
        divided into the basis of the Section 201(f)
        investment credit property which secures the loan or
        loans, using for this purpose the original basis of
        such property on the date that it was placed in service
        in the River Edge Redevelopment Zone. The subtraction
        modification available to the taxpayer in any year
        under this subsection shall be that portion of the
        total interest paid by the borrower with respect to
        such loan attributable to the eligible property as
        calculated under the previous sentence. This
        subparagraph (M) is exempt from the provisions of
        Section 250;
            (M-1) For any taxpayer that is a financial
        organization within the meaning of Section 304(c) of
        this Act, an amount included in such total as interest
        income from a loan or loans made by such taxpayer to a
        borrower, to the extent that such a loan is secured by
        property which is eligible for the High Impact
        Business Investment Credit. To determine the portion
        of a loan or loans that is secured by property eligible
        for a Section 201(h) investment credit to the
        borrower, the entire principal amount of the loan or
        loans between the taxpayer and the borrower should be
        divided into the basis of the Section 201(h)
        investment credit property which secures the loan or
        loans, using for this purpose the original basis of
        such property on the date that it was placed in service
        in a federally designated Foreign Trade Zone or
        Sub-Zone located in Illinois. No taxpayer that is
        eligible for the deduction provided in subparagraph
        (M) of paragraph (2) of this subsection shall be
        eligible for the deduction provided under this
        subparagraph (M-1). The subtraction modification
        available to taxpayers in any year under this
        subsection shall be that portion of the total interest
        paid by the borrower with respect to such loan
        attributable to the eligible property as calculated
        under the previous sentence;
            (N) Two times any contribution made during the
        taxable year to a designated zone organization to the
        extent that the contribution (i) qualifies as a
        charitable contribution under subsection (c) of
        Section 170 of the Internal Revenue Code and (ii)
        must, by its terms, be used for a project approved by
        the Department of Commerce and Economic Opportunity
        under Section 11 of the Illinois Enterprise Zone Act
        or under Section 10-10 of the River Edge Redevelopment
        Zone Act. This subparagraph (N) is exempt from the
        provisions of Section 250;
            (O) An amount equal to: (i) 85% for taxable years
        ending on or before December 31, 1992, or, a
        percentage equal to the percentage allowable under
        Section 243(a)(1) of the Internal Revenue Code of 1986
        for taxable years ending after December 31, 1992, of
        the amount by which dividends included in taxable
        income and received from a corporation that is not
        created or organized under the laws of the United
        States or any state or political subdivision thereof,
        including, for taxable years ending on or after
        December 31, 1988, dividends received or deemed
        received or paid or deemed paid under Sections 951
        through 965 of the Internal Revenue Code, exceed the
        amount of the modification provided under subparagraph
        (G) of paragraph (2) of this subsection (b) which is
        related to such dividends, and including, for taxable
        years ending on or after December 31, 2008, dividends
        received from a captive real estate investment trust;
        plus (ii) 100% of the amount by which dividends,
        included in taxable income and received, including,
        for taxable years ending on or after December 31,
        1988, dividends received or deemed received or paid or
        deemed paid under Sections 951 through 964 of the
        Internal Revenue Code and including, for taxable years
        ending on or after December 31, 2008, dividends
        received from a captive real estate investment trust,
        from any such corporation specified in clause (i) that
        would but for the provisions of Section 1504(b)(3) of
        the Internal Revenue Code be treated as a member of the
        affiliated group which includes the dividend
        recipient, exceed the amount of the modification
        provided under subparagraph (G) of paragraph (2) of
        this subsection (b) which is related to such
        dividends. For taxable years ending on or after June
        30, 2021, (i) for purposes of this subparagraph, the
        term "dividend" does not include any amount treated as
        a dividend under Section 1248 of the Internal Revenue
        Code, and (ii) this subparagraph shall not apply to
        dividends for which a deduction is allowed under
        Section 245(a) of the Internal Revenue Code. This
        subparagraph (O) is exempt from the provisions of
        Section 250 of this Act;
            (P) An amount equal to any contribution made to a
        job training project established pursuant to the Tax
        Increment Allocation Redevelopment Act;
            (Q) An amount equal to the amount of the deduction
        used to compute the federal income tax credit for
        restoration of substantial amounts held under claim of
        right for the taxable year pursuant to Section 1341 of
        the Internal Revenue Code;
            (R) On and after July 20, 1999, in the case of an
        attorney-in-fact with respect to whom an interinsurer
        or a reciprocal insurer has made the election under
        Section 835 of the Internal Revenue Code, 26 U.S.C.
        835, an amount equal to the excess, if any, of the
        amounts paid or incurred by that interinsurer or
        reciprocal insurer in the taxable year to the
        attorney-in-fact over the deduction allowed to that
        interinsurer or reciprocal insurer with respect to the
        attorney-in-fact under Section 835(b) of the Internal
        Revenue Code for the taxable year; the provisions of
        this subparagraph are exempt from the provisions of
        Section 250;
            (S) For taxable years ending on or after December
        31, 1997, in the case of a Subchapter S corporation, an
        amount equal to all amounts of income allocable to a
        shareholder subject to the Personal Property Tax
        Replacement Income Tax imposed by subsections (c) and
        (d) of Section 201 of this Act, including amounts
        allocable to organizations exempt from federal income
        tax by reason of Section 501(a) of the Internal
        Revenue Code. This subparagraph (S) is exempt from the
        provisions of Section 250;
            (T) For taxable years 2001 and thereafter, for the
        taxable year in which the bonus depreciation deduction
        is taken on the taxpayer's federal income tax return
        under subsection (k) of Section 168 of the Internal
        Revenue Code and for each applicable taxable year
        thereafter, an amount equal to "x", where:
                (1) "y" equals the amount of the depreciation
            deduction taken for the taxable year on the
            taxpayer's federal income tax return on property
            for which the bonus depreciation deduction was
            taken in any year under subsection (k) of Section
            168 of the Internal Revenue Code, but not
            including the bonus depreciation deduction;
                (2) for taxable years ending on or before
            December 31, 2005, "x" equals "y" multiplied by 30
            and then divided by 70 (or "y" multiplied by
            0.429); and
                (3) for taxable years ending after December
            31, 2005:
                    (i) for property on which a bonus
                depreciation deduction of 30% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                30 and then divided by 70 (or "y" multiplied
                by 0.429);
                    (ii) for property on which a bonus
                depreciation deduction of 50% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                1.0;
                    (iii) for property on which a bonus
                depreciation deduction of 100% of the adjusted
                basis was taken in a taxable year ending on or
                after December 31, 2021, "x" equals the
                depreciation deduction that would be allowed
                on that property if the taxpayer had made the
                election under Section 168(k)(7) of the
                Internal Revenue Code to not claim bonus
                depreciation on that property; and
                    (iv) for property on which a bonus
                depreciation deduction of a percentage other
                than 30%, 50% or 100% of the adjusted basis
                was taken in a taxable year ending on or after
                December 31, 2021, "x" equals "y" multiplied
                by 100 times the percentage bonus depreciation
                on the property (that is, 100(bonus%)) and
                then divided by 100 times 1 minus the
                percentage bonus depreciation on the property
                (that is, 100(1-bonus%)).
            The aggregate amount deducted under this
        subparagraph in all taxable years for any one piece of
        property may not exceed the amount of the bonus
        depreciation deduction taken on that property on the
        taxpayer's federal income tax return under subsection
        (k) of Section 168 of the Internal Revenue Code. This
        subparagraph (T) is exempt from the provisions of
        Section 250;
            (U) If the taxpayer sells, transfers, abandons, or
        otherwise disposes of property for which the taxpayer
        was required in any taxable year to make an addition
        modification under subparagraph (E-10), then an amount
        equal to that addition modification.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (T) and for which the taxpayer was
        required in any taxable year to make an addition
        modification under subparagraph (E-10), then an amount
        equal to that addition modification.
            The taxpayer is allowed to take the deduction
        under this subparagraph only once with respect to any
        one piece of property.
            This subparagraph (U) is exempt from the
        provisions of Section 250;
            (V) The amount of: (i) any interest income (net of
        the deductions allocable thereto) taken into account
        for the taxable year with respect to a transaction
        with a taxpayer that is required to make an addition
        modification with respect to such transaction under
        Section 203(a)(2)(D-17), 203(b)(2)(E-12),
        203(c)(2)(G-12), or 203(d)(2)(D-7), but not to exceed
        the amount of such addition modification, (ii) any
        income from intangible property (net of the deductions
        allocable thereto) taken into account for the taxable
        year with respect to a transaction with a taxpayer
        that is required to make an addition modification with
        respect to such transaction under Section
        203(a)(2)(D-18), 203(b)(2)(E-13), 203(c)(2)(G-13), or
        203(d)(2)(D-8), but not to exceed the amount of such
        addition modification, and (iii) any insurance premium
        income (net of deductions allocable thereto) taken
        into account for the taxable year with respect to a
        transaction with a taxpayer that is required to make
        an addition modification with respect to such
        transaction under Section 203(a)(2)(D-19), Section
        203(b)(2)(E-14), Section 203(c)(2)(G-14), or Section
        203(d)(2)(D-9), but not to exceed the amount of that
        addition modification. This subparagraph (V) is exempt
        from the provisions of Section 250;
            (W) An amount equal to the interest income taken
        into account for the taxable year (net of the
        deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(b)(2)(E-12) for interest paid, accrued, or
        incurred, directly or indirectly, to the same person.
        This subparagraph (W) is exempt from the provisions of
        Section 250;
            (X) An amount equal to the income from intangible
        property taken into account for the taxable year (net
        of the deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(b)(2)(E-13) for intangible expenses and costs
        paid, accrued, or incurred, directly or indirectly, to
        the same foreign person. This subparagraph (X) is
        exempt from the provisions of Section 250;
            (Y) For taxable years ending on or after December
        31, 2011, in the case of a taxpayer who was required to
        add back any insurance premiums under Section
        203(b)(2)(E-14), such taxpayer may elect to subtract
        that part of a reimbursement received from the
        insurance company equal to the amount of the expense
        or loss (including expenses incurred by the insurance
        company) that would have been taken into account as a
        deduction for federal income tax purposes if the
        expense or loss had been uninsured. If a taxpayer
        makes the election provided for by this subparagraph
        (Y), the insurer to which the premiums were paid must
        add back to income the amount subtracted by the
        taxpayer pursuant to this subparagraph (Y). This
        subparagraph (Y) is exempt from the provisions of
        Section 250;
            (Z) The difference between the nondeductible
        controlled foreign corporation dividends under Section
        965(e)(3) of the Internal Revenue Code over the
        taxable income of the taxpayer, computed without
        regard to Section 965(e)(2)(A) of the Internal Revenue
        Code, and without regard to any net operating loss
        deduction. This subparagraph (Z) is exempt from the
        provisions of Section 250; and
            (AA) For taxable years beginning on or after
        January 1, 2023, for any cannabis establishment
        operating in this State and licensed under the
        Cannabis Regulation and Tax Act or any cannabis
        cultivation center or medical cannabis dispensing
        organization operating in this State and licensed
        under the Compassionate Use of Medical Cannabis
        Program Act, an amount equal to the deductions that
        were disallowed under Section 280E of the Internal
        Revenue Code for the taxable year and that would not be
        added back under this subsection. The provisions of
        this subparagraph (AA) are exempt from the provisions
        of Section 250.
        (3) Special rule. For purposes of paragraph (2)(A),
    "gross income" in the case of a life insurance company,
    for tax years ending on and after December 31, 1994, and
    prior to December 31, 2011, shall mean the gross
    investment income for the taxable year and, for tax years
    ending on or after December 31, 2011, shall mean all
    amounts included in life insurance gross income under
    Section 803(a)(3) of the Internal Revenue Code.
 
    (c) Trusts and estates.
        (1) In general. In the case of a trust or estate, base
    income means an amount equal to the taxpayer's taxable
    income for the taxable year as modified by paragraph (2).
        (2) Modifications. Subject to the provisions of
    paragraph (3), the taxable income referred to in paragraph
    (1) shall be modified by adding thereto the sum of the
    following amounts:
            (A) An amount equal to all amounts paid or accrued
        to the taxpayer as interest or dividends during the
        taxable year to the extent excluded from gross income
        in the computation of taxable income;
            (B) In the case of (i) an estate, $600; (ii) a
        trust which, under its governing instrument, is
        required to distribute all of its income currently,
        $300; and (iii) any other trust, $100, but in each such
        case, only to the extent such amount was deducted in
        the computation of taxable income;
            (C) An amount equal to the amount of tax imposed by
        this Act to the extent deducted from gross income in
        the computation of taxable income for the taxable
        year;
            (D) The amount of any net operating loss deduction
        taken in arriving at taxable income, other than a net
        operating loss carried forward from a taxable year
        ending prior to December 31, 1986;
            (E) For taxable years in which a net operating
        loss carryback or carryforward from a taxable year
        ending prior to December 31, 1986 is an element of
        taxable income under paragraph (1) of subsection (e)
        or subparagraph (E) of paragraph (2) of subsection
        (e), the amount by which addition modifications other
        than those provided by this subparagraph (E) exceeded
        subtraction modifications in such taxable year, with
        the following limitations applied in the order that
        they are listed:
                (i) the addition modification relating to the
            net operating loss carried back or forward to the
            taxable year from any taxable year ending prior to
            December 31, 1986 shall be reduced by the amount
            of addition modification under this subparagraph
            (E) which related to that net operating loss and
            which was taken into account in calculating the
            base income of an earlier taxable year, and
                (ii) the addition modification relating to the
            net operating loss carried back or forward to the
            taxable year from any taxable year ending prior to
            December 31, 1986 shall not exceed the amount of
            such carryback or carryforward;
            For taxable years in which there is a net
        operating loss carryback or carryforward from more
        than one other taxable year ending prior to December
        31, 1986, the addition modification provided in this
        subparagraph (E) shall be the sum of the amounts
        computed independently under the preceding provisions
        of this subparagraph (E) for each such taxable year;
            (F) For taxable years ending on or after January
        1, 1989, an amount equal to the tax deducted pursuant
        to Section 164 of the Internal Revenue Code if the
        trust or estate is claiming the same tax for purposes
        of the Illinois foreign tax credit under Section 601
        of this Act;
            (G) An amount equal to the amount of the capital
        gain deduction allowable under the Internal Revenue
        Code, to the extent deducted from gross income in the
        computation of taxable income;
            (G-5) For taxable years ending after December 31,
        1997, an amount equal to any eligible remediation
        costs that the trust or estate deducted in computing
        adjusted gross income and for which the trust or
        estate claims a credit under subsection (l) of Section
        201;
            (G-10) For taxable years 2001 and thereafter, an
        amount equal to the bonus depreciation deduction taken
        on the taxpayer's federal income tax return for the
        taxable year under subsection (k) of Section 168 of
        the Internal Revenue Code; and
            (G-11) If the taxpayer sells, transfers, abandons,
        or otherwise disposes of property for which the
        taxpayer was required in any taxable year to make an
        addition modification under subparagraph (G-10), then
        an amount equal to the aggregate amount of the
        deductions taken in all taxable years under
        subparagraph (R) with respect to that property.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (R) and for which the taxpayer was
        allowed in any taxable year to make a subtraction
        modification under subparagraph (R), then an amount
        equal to that subtraction modification.
            The taxpayer is required to make the addition
        modification under this subparagraph only once with
        respect to any one piece of property;
            (G-12) An amount equal to the amount otherwise
        allowed as a deduction in computing base income for
        interest paid, accrued, or incurred, directly or
        indirectly, (i) for taxable years ending on or after
        December 31, 2004, to a foreign person who would be a
        member of the same unitary business group but for the
        fact that the foreign person's business activity
        outside the United States is 80% or more of the foreign
        person's total business activity and (ii) for taxable
        years ending on or after December 31, 2008, to a person
        who would be a member of the same unitary business
        group but for the fact that the person is prohibited
        under Section 1501(a)(27) from being included in the
        unitary business group because he or she is ordinarily
        required to apportion business income under different
        subsections of Section 304. The addition modification
        required by this subparagraph shall be reduced to the
        extent that dividends were included in base income of
        the unitary group for the same taxable year and
        received by the taxpayer or by a member of the
        taxpayer's unitary business group (including amounts
        included in gross income pursuant to Sections 951
        through 964 of the Internal Revenue Code and amounts
        included in gross income under Section 78 of the
        Internal Revenue Code) with respect to the stock of
        the same person to whom the interest was paid,
        accrued, or incurred.
            This paragraph shall not apply to the following:
                (i) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such interest; or
                (ii) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer can establish, based on a
            preponderance of the evidence, both of the
            following:
                    (a) the person, during the same taxable
                year, paid, accrued, or incurred, the interest
                to a person that is not a related member, and
                    (b) the transaction giving rise to the
                interest expense between the taxpayer and the
                person did not have as a principal purpose the
                avoidance of Illinois income tax, and is paid
                pursuant to a contract or agreement that
                reflects an arm's-length interest rate and
                terms; or
                (iii) the taxpayer can establish, based on
            clear and convincing evidence, that the interest
            paid, accrued, or incurred relates to a contract
            or agreement entered into at arm's-length rates
            and terms and the principal purpose for the
            payment is not federal or Illinois tax avoidance;
            or
                (iv) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer establishes by clear and convincing
            evidence that the adjustments are unreasonable; or
            if the taxpayer and the Director agree in writing
            to the application or use of an alternative method
            of apportionment under Section 304(f).
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (G-13) An amount equal to the amount of intangible
        expenses and costs otherwise allowed as a deduction in
        computing base income, and that were paid, accrued, or
        incurred, directly or indirectly, (i) for taxable
        years ending on or after December 31, 2004, to a
        foreign person who would be a member of the same
        unitary business group but for the fact that the
        foreign person's business activity outside the United
        States is 80% or more of that person's total business
        activity and (ii) for taxable years ending on or after
        December 31, 2008, to a person who would be a member of
        the same unitary business group but for the fact that
        the person is prohibited under Section 1501(a)(27)
        from being included in the unitary business group
        because he or she is ordinarily required to apportion
        business income under different subsections of Section
        304. The addition modification required by this
        subparagraph shall be reduced to the extent that
        dividends were included in base income of the unitary
        group for the same taxable year and received by the
        taxpayer or by a member of the taxpayer's unitary
        business group (including amounts included in gross
        income pursuant to Sections 951 through 964 of the
        Internal Revenue Code and amounts included in gross
        income under Section 78 of the Internal Revenue Code)
        with respect to the stock of the same person to whom
        the intangible expenses and costs were directly or
        indirectly paid, incurred, or accrued. The preceding
        sentence shall not apply to the extent that the same
        dividends caused a reduction to the addition
        modification required under Section 203(c)(2)(G-12) of
        this Act. As used in this subparagraph, the term
        "intangible expenses and costs" includes: (1)
        expenses, losses, and costs for or related to the
        direct or indirect acquisition, use, maintenance or
        management, ownership, sale, exchange, or any other
        disposition of intangible property; (2) losses
        incurred, directly or indirectly, from factoring
        transactions or discounting transactions; (3) royalty,
        patent, technical, and copyright fees; (4) licensing
        fees; and (5) other similar expenses and costs. For
        purposes of this subparagraph, "intangible property"
        includes patents, patent applications, trade names,
        trademarks, service marks, copyrights, mask works,
        trade secrets, and similar types of intangible assets.
            This paragraph shall not apply to the following:
                (i) any item of intangible expenses or costs
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such item; or
                (ii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, if the taxpayer can establish, based
            on a preponderance of the evidence, both of the
            following:
                    (a) the person during the same taxable
                year paid, accrued, or incurred, the
                intangible expense or cost to a person that is
                not a related member, and
                    (b) the transaction giving rise to the
                intangible expense or cost between the
                taxpayer and the person did not have as a
                principal purpose the avoidance of Illinois
                income tax, and is paid pursuant to a contract
                or agreement that reflects arm's-length terms;
                or
                (iii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person if
            the taxpayer establishes by clear and convincing
            evidence, that the adjustments are unreasonable;
            or if the taxpayer and the Director agree in
            writing to the application or use of an
            alternative method of apportionment under Section
            304(f);
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (G-14) For taxable years ending on or after
        December 31, 2008, an amount equal to the amount of
        insurance premium expenses and costs otherwise allowed
        as a deduction in computing base income, and that were
        paid, accrued, or incurred, directly or indirectly, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304. The
        addition modification required by this subparagraph
        shall be reduced to the extent that dividends were
        included in base income of the unitary group for the
        same taxable year and received by the taxpayer or by a
        member of the taxpayer's unitary business group
        (including amounts included in gross income under
        Sections 951 through 964 of the Internal Revenue Code
        and amounts included in gross income under Section 78
        of the Internal Revenue Code) with respect to the
        stock of the same person to whom the premiums and costs
        were directly or indirectly paid, incurred, or
        accrued. The preceding sentence does not apply to the
        extent that the same dividends caused a reduction to
        the addition modification required under Section
        203(c)(2)(G-12) or Section 203(c)(2)(G-13) of this
        Act;
            (G-15) An amount equal to the credit allowable to
        the taxpayer under Section 218(a) of this Act,
        determined without regard to Section 218(c) of this
        Act;
            (G-16) For taxable years ending on or after
        December 31, 2017, an amount equal to the deduction
        allowed under Section 199 of the Internal Revenue Code
        for the taxable year;
    and by deducting from the total so obtained the sum of the
    following amounts:
            (H) An amount equal to all amounts included in
        such total pursuant to the provisions of Sections
        402(a), 402(c), 403(a), 403(b), 406(a), 407(a) and 408
        of the Internal Revenue Code or included in such total
        as distributions under the provisions of any
        retirement or disability plan for employees of any
        governmental agency or unit, or retirement payments to
        retired partners, which payments are excluded in
        computing net earnings from self employment by Section
        1402 of the Internal Revenue Code and regulations
        adopted pursuant thereto;
            (I) The valuation limitation amount;
            (J) An amount equal to the amount of any tax
        imposed by this Act which was refunded to the taxpayer
        and included in such total for the taxable year;
            (K) An amount equal to all amounts included in
        taxable income as modified by subparagraphs (A), (B),
        (C), (D), (E), (F) and (G) which are exempt from
        taxation by this State either by reason of its
        statutes or Constitution or by reason of the
        Constitution, treaties or statutes of the United
        States; provided that, in the case of any statute of
        this State that exempts income derived from bonds or
        other obligations from the tax imposed under this Act,
        the amount exempted shall be the interest net of bond
        premium amortization;
            (L) With the exception of any amounts subtracted
        under subparagraph (K), an amount equal to the sum of
        all amounts disallowed as deductions by (i) Sections
        171(a)(2) and 265(a)(2) of the Internal Revenue Code,
        and all amounts of expenses allocable to interest and
        disallowed as deductions by Section 265(a)(1) of the
        Internal Revenue Code; and (ii) for taxable years
        ending on or after August 13, 1999, Sections
        171(a)(2), 265, 280C, and 832(b)(5)(B)(i) of the
        Internal Revenue Code, plus, (iii) for taxable years
        ending on or after December 31, 2011, Section
        45G(e)(3) of the Internal Revenue Code and, for
        taxable years ending on or after December 31, 2008,
        any amount included in gross income under Section 87
        of the Internal Revenue Code; the provisions of this
        subparagraph are exempt from the provisions of Section
        250;
            (M) An amount equal to those dividends included in
        such total which were paid by a corporation which
        conducts business operations in a River Edge
        Redevelopment Zone or zones created under the River
        Edge Redevelopment Zone Act and conducts substantially
        all of its operations in a River Edge Redevelopment
        Zone or zones. This subparagraph (M) is exempt from
        the provisions of Section 250;
            (N) An amount equal to any contribution made to a
        job training project established pursuant to the Tax
        Increment Allocation Redevelopment Act;
            (O) An amount equal to those dividends included in
        such total that were paid by a corporation that
        conducts business operations in a federally designated
        Foreign Trade Zone or Sub-Zone and that is designated
        a High Impact Business located in Illinois; provided
        that dividends eligible for the deduction provided in
        subparagraph (M) of paragraph (2) of this subsection
        shall not be eligible for the deduction provided under
        this subparagraph (O);
            (P) An amount equal to the amount of the deduction
        used to compute the federal income tax credit for
        restoration of substantial amounts held under claim of
        right for the taxable year pursuant to Section 1341 of
        the Internal Revenue Code;
            (Q) For taxable year 1999 and thereafter, an
        amount equal to the amount of any (i) distributions,
        to the extent includible in gross income for federal
        income tax purposes, made to the taxpayer because of
        his or her status as a victim of persecution for racial
        or religious reasons by Nazi Germany or any other Axis
        regime or as an heir of the victim and (ii) items of
        income, to the extent includible in gross income for
        federal income tax purposes, attributable to, derived
        from or in any way related to assets stolen from,
        hidden from, or otherwise lost to a victim of
        persecution for racial or religious reasons by Nazi
        Germany or any other Axis regime immediately prior to,
        during, and immediately after World War II, including,
        but not limited to, interest on the proceeds
        receivable as insurance under policies issued to a
        victim of persecution for racial or religious reasons
        by Nazi Germany or any other Axis regime by European
        insurance companies immediately prior to and during
        World War II; provided, however, this subtraction from
        federal adjusted gross income does not apply to assets
        acquired with such assets or with the proceeds from
        the sale of such assets; provided, further, this
        paragraph shall only apply to a taxpayer who was the
        first recipient of such assets after their recovery
        and who is a victim of persecution for racial or
        religious reasons by Nazi Germany or any other Axis
        regime or as an heir of the victim. The amount of and
        the eligibility for any public assistance, benefit, or
        similar entitlement is not affected by the inclusion
        of items (i) and (ii) of this paragraph in gross income
        for federal income tax purposes. This paragraph is
        exempt from the provisions of Section 250;
            (R) For taxable years 2001 and thereafter, for the
        taxable year in which the bonus depreciation deduction
        is taken on the taxpayer's federal income tax return
        under subsection (k) of Section 168 of the Internal
        Revenue Code and for each applicable taxable year
        thereafter, an amount equal to "x", where:
                (1) "y" equals the amount of the depreciation
            deduction taken for the taxable year on the
            taxpayer's federal income tax return on property
            for which the bonus depreciation deduction was
            taken in any year under subsection (k) of Section
            168 of the Internal Revenue Code, but not
            including the bonus depreciation deduction;
                (2) for taxable years ending on or before
            December 31, 2005, "x" equals "y" multiplied by 30
            and then divided by 70 (or "y" multiplied by
            0.429); and
                (3) for taxable years ending after December
            31, 2005:
                    (i) for property on which a bonus
                depreciation deduction of 30% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                30 and then divided by 70 (or "y" multiplied
                by 0.429);
                    (ii) for property on which a bonus
                depreciation deduction of 50% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                1.0;
                    (iii) for property on which a bonus
                depreciation deduction of 100% of the adjusted
                basis was taken in a taxable year ending on or
                after December 31, 2021, "x" equals the
                depreciation deduction that would be allowed
                on that property if the taxpayer had made the
                election under Section 168(k)(7) of the
                Internal Revenue Code to not claim bonus
                depreciation on that property; and
                    (iv) for property on which a bonus
                depreciation deduction of a percentage other
                than 30%, 50% or 100% of the adjusted basis
                was taken in a taxable year ending on or after
                December 31, 2021, "x" equals "y" multiplied
                by 100 times the percentage bonus depreciation
                on the property (that is, 100(bonus%)) and
                then divided by 100 times 1 minus the
                percentage bonus depreciation on the property
                (that is, 100(1-bonus%)).
            The aggregate amount deducted under this
        subparagraph in all taxable years for any one piece of
        property may not exceed the amount of the bonus
        depreciation deduction taken on that property on the
        taxpayer's federal income tax return under subsection
        (k) of Section 168 of the Internal Revenue Code. This
        subparagraph (R) is exempt from the provisions of
        Section 250;
            (S) If the taxpayer sells, transfers, abandons, or
        otherwise disposes of property for which the taxpayer
        was required in any taxable year to make an addition
        modification under subparagraph (G-10), then an amount
        equal to that addition modification.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (R) and for which the taxpayer was
        required in any taxable year to make an addition
        modification under subparagraph (G-10), then an amount
        equal to that addition modification.
            The taxpayer is allowed to take the deduction
        under this subparagraph only once with respect to any
        one piece of property.
            This subparagraph (S) is exempt from the
        provisions of Section 250;
            (T) The amount of (i) any interest income (net of
        the deductions allocable thereto) taken into account
        for the taxable year with respect to a transaction
        with a taxpayer that is required to make an addition
        modification with respect to such transaction under
        Section 203(a)(2)(D-17), 203(b)(2)(E-12),
        203(c)(2)(G-12), or 203(d)(2)(D-7), but not to exceed
        the amount of such addition modification and (ii) any
        income from intangible property (net of the deductions
        allocable thereto) taken into account for the taxable
        year with respect to a transaction with a taxpayer
        that is required to make an addition modification with
        respect to such transaction under Section
        203(a)(2)(D-18), 203(b)(2)(E-13), 203(c)(2)(G-13), or
        203(d)(2)(D-8), but not to exceed the amount of such
        addition modification. This subparagraph (T) is exempt
        from the provisions of Section 250;
            (U) An amount equal to the interest income taken
        into account for the taxable year (net of the
        deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact the foreign person's business activity
        outside the United States is 80% or more of that
        person's total business activity and (ii) for taxable
        years ending on or after December 31, 2008, to a person
        who would be a member of the same unitary business
        group but for the fact that the person is prohibited
        under Section 1501(a)(27) from being included in the
        unitary business group because he or she is ordinarily
        required to apportion business income under different
        subsections of Section 304, but not to exceed the
        addition modification required to be made for the same
        taxable year under Section 203(c)(2)(G-12) for
        interest paid, accrued, or incurred, directly or
        indirectly, to the same person. This subparagraph (U)
        is exempt from the provisions of Section 250;
            (V) An amount equal to the income from intangible
        property taken into account for the taxable year (net
        of the deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(c)(2)(G-13) for intangible expenses and costs
        paid, accrued, or incurred, directly or indirectly, to
        the same foreign person. This subparagraph (V) is
        exempt from the provisions of Section 250;
            (W) in the case of an estate, an amount equal to
        all amounts included in such total pursuant to the
        provisions of Section 111 of the Internal Revenue Code
        as a recovery of items previously deducted by the
        decedent from adjusted gross income in the computation
        of taxable income. This subparagraph (W) is exempt
        from Section 250;
            (X) an amount equal to the refund included in such
        total of any tax deducted for federal income tax
        purposes, to the extent that deduction was added back
        under subparagraph (F). This subparagraph (X) is
        exempt from the provisions of Section 250;
            (Y) For taxable years ending on or after December
        31, 2011, in the case of a taxpayer who was required to
        add back any insurance premiums under Section
        203(c)(2)(G-14), such taxpayer may elect to subtract
        that part of a reimbursement received from the
        insurance company equal to the amount of the expense
        or loss (including expenses incurred by the insurance
        company) that would have been taken into account as a
        deduction for federal income tax purposes if the
        expense or loss had been uninsured. If a taxpayer
        makes the election provided for by this subparagraph
        (Y), the insurer to which the premiums were paid must
        add back to income the amount subtracted by the
        taxpayer pursuant to this subparagraph (Y). This
        subparagraph (Y) is exempt from the provisions of
        Section 250;
            (Z) For taxable years beginning after December 31,
        2018 and before January 1, 2026, the amount of excess
        business loss of the taxpayer disallowed as a
        deduction by Section 461(l)(1)(B) of the Internal
        Revenue Code; and
            (AA) For taxable years beginning on or after
        January 1, 2023, for any cannabis establishment
        operating in this State and licensed under the
        Cannabis Regulation and Tax Act or any cannabis
        cultivation center or medical cannabis dispensing
        organization operating in this State and licensed
        under the Compassionate Use of Medical Cannabis
        Program Act, an amount equal to the deductions that
        were disallowed under Section 280E of the Internal
        Revenue Code for the taxable year and that would not be
        added back under this subsection. The provisions of
        this subparagraph (AA) are exempt from the provisions
        of Section 250.
        (3) Limitation. The amount of any modification
    otherwise required under this subsection shall, under
    regulations prescribed by the Department, be adjusted by
    any amounts included therein which were properly paid,
    credited, or required to be distributed, or permanently
    set aside for charitable purposes pursuant to Internal
    Revenue Code Section 642(c) during the taxable year.
 
    (d) Partnerships.
        (1) In general. In the case of a partnership, base
    income means an amount equal to the taxpayer's taxable
    income for the taxable year as modified by paragraph (2).
        (2) Modifications. The taxable income referred to in
    paragraph (1) shall be modified by adding thereto the sum
    of the following amounts:
            (A) An amount equal to all amounts paid or accrued
        to the taxpayer as interest or dividends during the
        taxable year to the extent excluded from gross income
        in the computation of taxable income;
            (B) An amount equal to the amount of tax imposed by
        this Act to the extent deducted from gross income for
        the taxable year;
            (C) The amount of deductions allowed to the
        partnership pursuant to Section 707 (c) of the
        Internal Revenue Code in calculating its taxable
        income;
            (D) An amount equal to the amount of the capital
        gain deduction allowable under the Internal Revenue
        Code, to the extent deducted from gross income in the
        computation of taxable income;
            (D-5) For taxable years 2001 and thereafter, an
        amount equal to the bonus depreciation deduction taken
        on the taxpayer's federal income tax return for the
        taxable year under subsection (k) of Section 168 of
        the Internal Revenue Code;
            (D-6) If the taxpayer sells, transfers, abandons,
        or otherwise disposes of property for which the
        taxpayer was required in any taxable year to make an
        addition modification under subparagraph (D-5), then
        an amount equal to the aggregate amount of the
        deductions taken in all taxable years under
        subparagraph (O) with respect to that property.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (O) and for which the taxpayer was
        allowed in any taxable year to make a subtraction
        modification under subparagraph (O), then an amount
        equal to that subtraction modification.
            The taxpayer is required to make the addition
        modification under this subparagraph only once with
        respect to any one piece of property;
            (D-7) An amount equal to the amount otherwise
        allowed as a deduction in computing base income for
        interest paid, accrued, or incurred, directly or
        indirectly, (i) for taxable years ending on or after
        December 31, 2004, to a foreign person who would be a
        member of the same unitary business group but for the
        fact the foreign person's business activity outside
        the United States is 80% or more of the foreign
        person's total business activity and (ii) for taxable
        years ending on or after December 31, 2008, to a person
        who would be a member of the same unitary business
        group but for the fact that the person is prohibited
        under Section 1501(a)(27) from being included in the
        unitary business group because he or she is ordinarily
        required to apportion business income under different
        subsections of Section 304. The addition modification
        required by this subparagraph shall be reduced to the
        extent that dividends were included in base income of
        the unitary group for the same taxable year and
        received by the taxpayer or by a member of the
        taxpayer's unitary business group (including amounts
        included in gross income pursuant to Sections 951
        through 964 of the Internal Revenue Code and amounts
        included in gross income under Section 78 of the
        Internal Revenue Code) with respect to the stock of
        the same person to whom the interest was paid,
        accrued, or incurred.
            This paragraph shall not apply to the following:
                (i) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such interest; or
                (ii) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer can establish, based on a
            preponderance of the evidence, both of the
            following:
                    (a) the person, during the same taxable
                year, paid, accrued, or incurred, the interest
                to a person that is not a related member, and
                    (b) the transaction giving rise to the
                interest expense between the taxpayer and the
                person did not have as a principal purpose the
                avoidance of Illinois income tax, and is paid
                pursuant to a contract or agreement that
                reflects an arm's-length interest rate and
                terms; or
                (iii) the taxpayer can establish, based on
            clear and convincing evidence, that the interest
            paid, accrued, or incurred relates to a contract
            or agreement entered into at arm's-length rates
            and terms and the principal purpose for the
            payment is not federal or Illinois tax avoidance;
            or
                (iv) an item of interest paid, accrued, or
            incurred, directly or indirectly, to a person if
            the taxpayer establishes by clear and convincing
            evidence that the adjustments are unreasonable; or
            if the taxpayer and the Director agree in writing
            to the application or use of an alternative method
            of apportionment under Section 304(f).
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act; and
            (D-8) An amount equal to the amount of intangible
        expenses and costs otherwise allowed as a deduction in
        computing base income, and that were paid, accrued, or
        incurred, directly or indirectly, (i) for taxable
        years ending on or after December 31, 2004, to a
        foreign person who would be a member of the same
        unitary business group but for the fact that the
        foreign person's business activity outside the United
        States is 80% or more of that person's total business
        activity and (ii) for taxable years ending on or after
        December 31, 2008, to a person who would be a member of
        the same unitary business group but for the fact that
        the person is prohibited under Section 1501(a)(27)
        from being included in the unitary business group
        because he or she is ordinarily required to apportion
        business income under different subsections of Section
        304. The addition modification required by this
        subparagraph shall be reduced to the extent that
        dividends were included in base income of the unitary
        group for the same taxable year and received by the
        taxpayer or by a member of the taxpayer's unitary
        business group (including amounts included in gross
        income pursuant to Sections 951 through 964 of the
        Internal Revenue Code and amounts included in gross
        income under Section 78 of the Internal Revenue Code)
        with respect to the stock of the same person to whom
        the intangible expenses and costs were directly or
        indirectly paid, incurred or accrued. The preceding
        sentence shall not apply to the extent that the same
        dividends caused a reduction to the addition
        modification required under Section 203(d)(2)(D-7) of
        this Act. As used in this subparagraph, the term
        "intangible expenses and costs" includes (1) expenses,
        losses, and costs for, or related to, the direct or
        indirect acquisition, use, maintenance or management,
        ownership, sale, exchange, or any other disposition of
        intangible property; (2) losses incurred, directly or
        indirectly, from factoring transactions or discounting
        transactions; (3) royalty, patent, technical, and
        copyright fees; (4) licensing fees; and (5) other
        similar expenses and costs. For purposes of this
        subparagraph, "intangible property" includes patents,
        patent applications, trade names, trademarks, service
        marks, copyrights, mask works, trade secrets, and
        similar types of intangible assets;
            This paragraph shall not apply to the following:
                (i) any item of intangible expenses or costs
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person who
            is subject in a foreign country or state, other
            than a state which requires mandatory unitary
            reporting, to a tax on or measured by net income
            with respect to such item; or
                (ii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, if the taxpayer can establish, based
            on a preponderance of the evidence, both of the
            following:
                    (a) the person during the same taxable
                year paid, accrued, or incurred, the
                intangible expense or cost to a person that is
                not a related member, and
                    (b) the transaction giving rise to the
                intangible expense or cost between the
                taxpayer and the person did not have as a
                principal purpose the avoidance of Illinois
                income tax, and is paid pursuant to a contract
                or agreement that reflects arm's-length terms;
                or
                (iii) any item of intangible expense or cost
            paid, accrued, or incurred, directly or
            indirectly, from a transaction with a person if
            the taxpayer establishes by clear and convincing
            evidence, that the adjustments are unreasonable;
            or if the taxpayer and the Director agree in
            writing to the application or use of an
            alternative method of apportionment under Section
            304(f);
                Nothing in this subsection shall preclude the
            Director from making any other adjustment
            otherwise allowed under Section 404 of this Act
            for any tax year beginning after the effective
            date of this amendment provided such adjustment is
            made pursuant to regulation adopted by the
            Department and such regulations provide methods
            and standards by which the Department will utilize
            its authority under Section 404 of this Act;
            (D-9) For taxable years ending on or after
        December 31, 2008, an amount equal to the amount of
        insurance premium expenses and costs otherwise allowed
        as a deduction in computing base income, and that were
        paid, accrued, or incurred, directly or indirectly, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304. The
        addition modification required by this subparagraph
        shall be reduced to the extent that dividends were
        included in base income of the unitary group for the
        same taxable year and received by the taxpayer or by a
        member of the taxpayer's unitary business group
        (including amounts included in gross income under
        Sections 951 through 964 of the Internal Revenue Code
        and amounts included in gross income under Section 78
        of the Internal Revenue Code) with respect to the
        stock of the same person to whom the premiums and costs
        were directly or indirectly paid, incurred, or
        accrued. The preceding sentence does not apply to the
        extent that the same dividends caused a reduction to
        the addition modification required under Section
        203(d)(2)(D-7) or Section 203(d)(2)(D-8) of this Act;
            (D-10) An amount equal to the credit allowable to
        the taxpayer under Section 218(a) of this Act,
        determined without regard to Section 218(c) of this
        Act;
            (D-11) For taxable years ending on or after
        December 31, 2017, an amount equal to the deduction
        allowed under Section 199 of the Internal Revenue Code
        for the taxable year;
    and by deducting from the total so obtained the following
    amounts:
            (E) The valuation limitation amount;
            (F) An amount equal to the amount of any tax
        imposed by this Act which was refunded to the taxpayer
        and included in such total for the taxable year;
            (G) An amount equal to all amounts included in
        taxable income as modified by subparagraphs (A), (B),
        (C) and (D) which are exempt from taxation by this
        State either by reason of its statutes or Constitution
        or by reason of the Constitution, treaties or statutes
        of the United States; provided that, in the case of any
        statute of this State that exempts income derived from
        bonds or other obligations from the tax imposed under
        this Act, the amount exempted shall be the interest
        net of bond premium amortization;
            (H) Any income of the partnership which
        constitutes personal service income as defined in
        Section 1348(b)(1) of the Internal Revenue Code (as in
        effect December 31, 1981) or a reasonable allowance
        for compensation paid or accrued for services rendered
        by partners to the partnership, whichever is greater;
        this subparagraph (H) is exempt from the provisions of
        Section 250;
            (I) An amount equal to all amounts of income
        distributable to an entity subject to the Personal
        Property Tax Replacement Income Tax imposed by
        subsections (c) and (d) of Section 201 of this Act
        including amounts distributable to organizations
        exempt from federal income tax by reason of Section
        501(a) of the Internal Revenue Code; this subparagraph
        (I) is exempt from the provisions of Section 250;
            (J) With the exception of any amounts subtracted
        under subparagraph (G), an amount equal to the sum of
        all amounts disallowed as deductions by (i) Sections
        171(a)(2) and 265(a)(2) of the Internal Revenue Code,
        and all amounts of expenses allocable to interest and
        disallowed as deductions by Section 265(a)(1) of the
        Internal Revenue Code; and (ii) for taxable years
        ending on or after August 13, 1999, Sections
        171(a)(2), 265, 280C, and 832(b)(5)(B)(i) of the
        Internal Revenue Code, plus, (iii) for taxable years
        ending on or after December 31, 2011, Section
        45G(e)(3) of the Internal Revenue Code and, for
        taxable years ending on or after December 31, 2008,
        any amount included in gross income under Section 87
        of the Internal Revenue Code; the provisions of this
        subparagraph are exempt from the provisions of Section
        250;
            (K) An amount equal to those dividends included in
        such total which were paid by a corporation which
        conducts business operations in a River Edge
        Redevelopment Zone or zones created under the River
        Edge Redevelopment Zone Act and conducts substantially
        all of its operations from a River Edge Redevelopment
        Zone or zones. This subparagraph (K) is exempt from
        the provisions of Section 250;
            (L) An amount equal to any contribution made to a
        job training project established pursuant to the Real
        Property Tax Increment Allocation Redevelopment Act;
            (M) An amount equal to those dividends included in
        such total that were paid by a corporation that
        conducts business operations in a federally designated
        Foreign Trade Zone or Sub-Zone and that is designated
        a High Impact Business located in Illinois; provided
        that dividends eligible for the deduction provided in
        subparagraph (K) of paragraph (2) of this subsection
        shall not be eligible for the deduction provided under
        this subparagraph (M);
            (N) An amount equal to the amount of the deduction
        used to compute the federal income tax credit for
        restoration of substantial amounts held under claim of
        right for the taxable year pursuant to Section 1341 of
        the Internal Revenue Code;
            (O) For taxable years 2001 and thereafter, for the
        taxable year in which the bonus depreciation deduction
        is taken on the taxpayer's federal income tax return
        under subsection (k) of Section 168 of the Internal
        Revenue Code and for each applicable taxable year
        thereafter, an amount equal to "x", where:
                (1) "y" equals the amount of the depreciation
            deduction taken for the taxable year on the
            taxpayer's federal income tax return on property
            for which the bonus depreciation deduction was
            taken in any year under subsection (k) of Section
            168 of the Internal Revenue Code, but not
            including the bonus depreciation deduction;
                (2) for taxable years ending on or before
            December 31, 2005, "x" equals "y" multiplied by 30
            and then divided by 70 (or "y" multiplied by
            0.429); and
                (3) for taxable years ending after December
            31, 2005:
                    (i) for property on which a bonus
                depreciation deduction of 30% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                30 and then divided by 70 (or "y" multiplied
                by 0.429);
                    (ii) for property on which a bonus
                depreciation deduction of 50% of the adjusted
                basis was taken, "x" equals "y" multiplied by
                1.0;
                    (iii) for property on which a bonus
                depreciation deduction of 100% of the adjusted
                basis was taken in a taxable year ending on or
                after December 31, 2021, "x" equals the
                depreciation deduction that would be allowed
                on that property if the taxpayer had made the
                election under Section 168(k)(7) of the
                Internal Revenue Code to not claim bonus
                depreciation on that property; and
                    (iv) for property on which a bonus
                depreciation deduction of a percentage other
                than 30%, 50% or 100% of the adjusted basis
                was taken in a taxable year ending on or after
                December 31, 2021, "x" equals "y" multiplied
                by 100 times the percentage bonus depreciation
                on the property (that is, 100(bonus%)) and
                then divided by 100 times 1 minus the
                percentage bonus depreciation on the property
                (that is, 100(1-bonus%)).
            The aggregate amount deducted under this
        subparagraph in all taxable years for any one piece of
        property may not exceed the amount of the bonus
        depreciation deduction taken on that property on the
        taxpayer's federal income tax return under subsection
        (k) of Section 168 of the Internal Revenue Code. This
        subparagraph (O) is exempt from the provisions of
        Section 250;
            (P) If the taxpayer sells, transfers, abandons, or
        otherwise disposes of property for which the taxpayer
        was required in any taxable year to make an addition
        modification under subparagraph (D-5), then an amount
        equal to that addition modification.
            If the taxpayer continues to own property through
        the last day of the last tax year for which a
        subtraction is allowed with respect to that property
        under subparagraph (O) and for which the taxpayer was
        required in any taxable year to make an addition
        modification under subparagraph (D-5), then an amount
        equal to that addition modification.
            The taxpayer is allowed to take the deduction
        under this subparagraph only once with respect to any
        one piece of property.
            This subparagraph (P) is exempt from the
        provisions of Section 250;
            (Q) The amount of (i) any interest income (net of
        the deductions allocable thereto) taken into account
        for the taxable year with respect to a transaction
        with a taxpayer that is required to make an addition
        modification with respect to such transaction under
        Section 203(a)(2)(D-17), 203(b)(2)(E-12),
        203(c)(2)(G-12), or 203(d)(2)(D-7), but not to exceed
        the amount of such addition modification and (ii) any
        income from intangible property (net of the deductions
        allocable thereto) taken into account for the taxable
        year with respect to a transaction with a taxpayer
        that is required to make an addition modification with
        respect to such transaction under Section
        203(a)(2)(D-18), 203(b)(2)(E-13), 203(c)(2)(G-13), or
        203(d)(2)(D-8), but not to exceed the amount of such
        addition modification. This subparagraph (Q) is exempt
        from Section 250;
            (R) An amount equal to the interest income taken
        into account for the taxable year (net of the
        deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(d)(2)(D-7) for interest paid, accrued, or
        incurred, directly or indirectly, to the same person.
        This subparagraph (R) is exempt from Section 250;
            (S) An amount equal to the income from intangible
        property taken into account for the taxable year (net
        of the deductions allocable thereto) with respect to
        transactions with (i) a foreign person who would be a
        member of the taxpayer's unitary business group but
        for the fact that the foreign person's business
        activity outside the United States is 80% or more of
        that person's total business activity and (ii) for
        taxable years ending on or after December 31, 2008, to
        a person who would be a member of the same unitary
        business group but for the fact that the person is
        prohibited under Section 1501(a)(27) from being
        included in the unitary business group because he or
        she is ordinarily required to apportion business
        income under different subsections of Section 304, but
        not to exceed the addition modification required to be
        made for the same taxable year under Section
        203(d)(2)(D-8) for intangible expenses and costs paid,
        accrued, or incurred, directly or indirectly, to the
        same person. This subparagraph (S) is exempt from
        Section 250;
            (T) For taxable years ending on or after December
        31, 2011, in the case of a taxpayer who was required to
        add back any insurance premiums under Section
        203(d)(2)(D-9), such taxpayer may elect to subtract
        that part of a reimbursement received from the
        insurance company equal to the amount of the expense
        or loss (including expenses incurred by the insurance
        company) that would have been taken into account as a
        deduction for federal income tax purposes if the
        expense or loss had been uninsured. If a taxpayer
        makes the election provided for by this subparagraph
        (T), the insurer to which the premiums were paid must
        add back to income the amount subtracted by the
        taxpayer pursuant to this subparagraph (T). This
        subparagraph (T) is exempt from the provisions of
        Section 250; and
            (U) For taxable years beginning on or after
        January 1, 2023, for any cannabis establishment
        operating in this State and licensed under the
        Cannabis Regulation and Tax Act or any cannabis
        cultivation center or medical cannabis dispensing
        organization operating in this State and licensed
        under the Compassionate Use of Medical Cannabis
        Program Act, an amount equal to the deductions that
        were disallowed under Section 280E of the Internal
        Revenue Code for the taxable year and that would not be
        added back under this subsection. The provisions of
        this subparagraph (U) are exempt from the provisions
        of Section 250.
 
    (e) Gross income; adjusted gross income; taxable income.
        (1) In general. Subject to the provisions of paragraph
    (2) and subsection (b)(3), for purposes of this Section
    and Section 803(e), a taxpayer's gross income, adjusted
    gross income, or taxable income for the taxable year shall
    mean the amount of gross income, adjusted gross income or
    taxable income properly reportable for federal income tax
    purposes for the taxable year under the provisions of the
    Internal Revenue Code. Taxable income may be less than
    zero. However, for taxable years ending on or after
    December 31, 1986, net operating loss carryforwards from
    taxable years ending prior to December 31, 1986, may not
    exceed the sum of federal taxable income for the taxable
    year before net operating loss deduction, plus the excess
    of addition modifications over subtraction modifications
    for the taxable year. For taxable years ending prior to
    December 31, 1986, taxable income may never be an amount
    in excess of the net operating loss for the taxable year as
    defined in subsections (c) and (d) of Section 172 of the
    Internal Revenue Code, provided that when taxable income
    of a corporation (other than a Subchapter S corporation),
    trust, or estate is less than zero and addition
    modifications, other than those provided by subparagraph
    (E) of paragraph (2) of subsection (b) for corporations or
    subparagraph (E) of paragraph (2) of subsection (c) for
    trusts and estates, exceed subtraction modifications, an
    addition modification must be made under those
    subparagraphs for any other taxable year to which the
    taxable income less than zero (net operating loss) is
    applied under Section 172 of the Internal Revenue Code or
    under subparagraph (E) of paragraph (2) of this subsection
    (e) applied in conjunction with Section 172 of the
    Internal Revenue Code.
        (2) Special rule. For purposes of paragraph (1) of
    this subsection, the taxable income properly reportable
    for federal income tax purposes shall mean:
            (A) Certain life insurance companies. In the case
        of a life insurance company subject to the tax imposed
        by Section 801 of the Internal Revenue Code, life
        insurance company taxable income, plus the amount of
        distribution from pre-1984 policyholder surplus
        accounts as calculated under Section 815a of the
        Internal Revenue Code;
            (B) Certain other insurance companies. In the case
        of mutual insurance companies subject to the tax
        imposed by Section 831 of the Internal Revenue Code,
        insurance company taxable income;
            (C) Regulated investment companies. In the case of
        a regulated investment company subject to the tax
        imposed by Section 852 of the Internal Revenue Code,
        investment company taxable income;
            (D) Real estate investment trusts. In the case of
        a real estate investment trust subject to the tax
        imposed by Section 857 of the Internal Revenue Code,
        real estate investment trust taxable income;
            (E) Consolidated corporations. In the case of a
        corporation which is a member of an affiliated group
        of corporations filing a consolidated income tax
        return for the taxable year for federal income tax
        purposes, taxable income determined as if such
        corporation had filed a separate return for federal
        income tax purposes for the taxable year and each
        preceding taxable year for which it was a member of an
        affiliated group. For purposes of this subparagraph,
        the taxpayer's separate taxable income shall be
        determined as if the election provided by Section
        243(b)(2) of the Internal Revenue Code had been in
        effect for all such years;
            (F) Cooperatives. In the case of a cooperative
        corporation or association, the taxable income of such
        organization determined in accordance with the
        provisions of Section 1381 through 1388 of the
        Internal Revenue Code, but without regard to the
        prohibition against offsetting losses from patronage
        activities against income from nonpatronage
        activities; except that a cooperative corporation or
        association may make an election to follow its federal
        income tax treatment of patronage losses and
        nonpatronage losses. In the event such election is
        made, such losses shall be computed and carried over
        in a manner consistent with subsection (a) of Section
        207 of this Act and apportioned by the apportionment
        factor reported by the cooperative on its Illinois
        income tax return filed for the taxable year in which
        the losses are incurred. The election shall be
        effective for all taxable years with original returns
        due on or after the date of the election. In addition,
        the cooperative may file an amended return or returns,
        as allowed under this Act, to provide that the
        election shall be effective for losses incurred or
        carried forward for taxable years occurring prior to
        the date of the election. Once made, the election may
        only be revoked upon approval of the Director. The
        Department shall adopt rules setting forth
        requirements for documenting the elections and any
        resulting Illinois net loss and the standards to be
        used by the Director in evaluating requests to revoke
        elections. Public Act 96-932 is declaratory of
        existing law;
            (G) Subchapter S corporations. In the case of: (i)
        a Subchapter S corporation for which there is in
        effect an election for the taxable year under Section
        1362 of the Internal Revenue Code, the taxable income
        of such corporation determined in accordance with
        Section 1363(b) of the Internal Revenue Code, except
        that taxable income shall take into account those
        items which are required by Section 1363(b)(1) of the
        Internal Revenue Code to be separately stated; and
        (ii) a Subchapter S corporation for which there is in
        effect a federal election to opt out of the provisions
        of the Subchapter S Revision Act of 1982 and have
        applied instead the prior federal Subchapter S rules
        as in effect on July 1, 1982, the taxable income of
        such corporation determined in accordance with the
        federal Subchapter S rules as in effect on July 1,
        1982; and
            (H) Partnerships. In the case of a partnership,
        taxable income determined in accordance with Section
        703 of the Internal Revenue Code, except that taxable
        income shall take into account those items which are
        required by Section 703(a)(1) to be separately stated
        but which would be taken into account by an individual
        in calculating his taxable income.
        (3) Recapture of business expenses on disposition of
    asset or business. Notwithstanding any other law to the
    contrary, if in prior years income from an asset or
    business has been classified as business income and in a
    later year is demonstrated to be non-business income, then
    all expenses, without limitation, deducted in such later
    year and in the 2 immediately preceding taxable years
    related to that asset or business that generated the
    non-business income shall be added back and recaptured as
    business income in the year of the disposition of the
    asset or business. Such amount shall be apportioned to
    Illinois using the greater of the apportionment fraction
    computed for the business under Section 304 of this Act
    for the taxable year or the average of the apportionment
    fractions computed for the business under Section 304 of
    this Act for the taxable year and for the 2 immediately
    preceding taxable years.
 
    (f) Valuation limitation amount.
        (1) In general. The valuation limitation amount
    referred to in subsections (a)(2)(G), (c)(2)(I) and
    (d)(2)(E) is an amount equal to:
            (A) The sum of the pre-August 1, 1969 appreciation
        amounts (to the extent consisting of gain reportable
        under the provisions of Section 1245 or 1250 of the
        Internal Revenue Code) for all property in respect of
        which such gain was reported for the taxable year;
        plus
            (B) The lesser of (i) the sum of the pre-August 1,
        1969 appreciation amounts (to the extent consisting of
        capital gain) for all property in respect of which
        such gain was reported for federal income tax purposes
        for the taxable year, or (ii) the net capital gain for
        the taxable year, reduced in either case by any amount
        of such gain included in the amount determined under
        subsection (a)(2)(F) or (c)(2)(H).
        (2) Pre-August 1, 1969 appreciation amount.
            (A) If the fair market value of property referred
        to in paragraph (1) was readily ascertainable on
        August 1, 1969, the pre-August 1, 1969 appreciation
        amount for such property is the lesser of (i) the
        excess of such fair market value over the taxpayer's
        basis (for determining gain) for such property on that
        date (determined under the Internal Revenue Code as in
        effect on that date), or (ii) the total gain realized
        and reportable for federal income tax purposes in
        respect of the sale, exchange or other disposition of
        such property.
            (B) If the fair market value of property referred
        to in paragraph (1) was not readily ascertainable on
        August 1, 1969, the pre-August 1, 1969 appreciation
        amount for such property is that amount which bears
        the same ratio to the total gain reported in respect of
        the property for federal income tax purposes for the
        taxable year, as the number of full calendar months in
        that part of the taxpayer's holding period for the
        property ending July 31, 1969 bears to the number of
        full calendar months in the taxpayer's entire holding
        period for the property.
            (C) The Department shall prescribe such
        regulations as may be necessary to carry out the
        purposes of this paragraph.
 
    (g) Double deductions. Unless specifically provided
otherwise, nothing in this Section shall permit the same item
to be deducted more than once.
 
    (h) Legislative intention. Except as expressly provided by
this Section there shall be no modifications or limitations on
the amounts of income, gain, loss or deduction taken into
account in determining gross income, adjusted gross income or
taxable income for federal income tax purposes for the taxable
year, or in the amount of such items entering into the
computation of base income and net income under this Act for
such taxable year, whether in respect of property values as of
August 1, 1969 or otherwise.
(Source: P.A. 102-16, eff. 6-17-21; 102-558, eff. 8-20-21;
102-658, eff. 8-27-21; 102-813, eff. 5-13-22; 102-1112, eff.
12-21-22; 103-8, eff. 6-7-23; 103-478, eff. 1-1-24; revised
9-26-23.)
 
    Section 999. Effective date. This Act takes effect upon
becoming law.