104TH GENERAL ASSEMBLY
State of Illinois
2025 and 2026
SB2964

 

Introduced 1/27/2026, by Sen. Cristina Castro

 

SYNOPSIS AS INTRODUCED:
 
35 ILCS 200/6-60
35 ILCS 200/12-50
35 ILCS 200/16-55
35 ILCS 200/16-115
35 ILCS 200/16-180
35 ILCS 200/16-185
35 ILCS 200/23-15

    Amends the Property Tax Code. Provides that a complainant before the board of review or the Property Tax Appeal Board may represent himself or herself or designate a representative to appear before the board on his or her behalf. Provides that the description of rules and procedures provided by the board of review to the public must include an explanation that the taxpayer may appear pro se or be represented by any other person, including but not limited to an attorney, accountant, or other tax representative. Provides that the assessor or the board of review has the burden of proving any contested matter of fact by a preponderance of the evidence (currently, the plaintiff has the burden of proof by clear and convincing evidence).


LRB104 17058 HLH 30473 b

 

 

A BILL FOR

 

SB2964LRB104 17058 HLH 30473 b

1    AN ACT concerning revenue.
 
2    Be it enacted by the People of the State of Illinois,
3represented in the General Assembly:
 
4    Section 5. The Property Tax Code is amended by changing
5Sections 6-60, 12-50, 16-55, 16-115, 16-180, 16-185, and 23-15
6as follows:
 
7    (35 ILCS 200/6-60)
8    Sec. 6-60. Rules and procedures. The board of review in
9every county with less than 3,000,000 inhabitants must make
10available to the public a detailed description of the rules
11and procedures for hearings before the board. This description
12must include an explanation of any applicable burdens of
13proof, rules of evidence, timelines, and any other procedures
14that will allow the taxpayer to effectively present his or her
15case before the board. The description must include an
16explanation that the taxpayer may appear pro se or be
17represented by any other person, including, but not limited
18to, an attorney, accountant, or other tax representative. If a
19county Internet website exists, the rules and procedures must
20also be published on that website.
21(Source: P.A. 96-122, eff. 1-1-10.)
 
22    (35 ILCS 200/12-50)

 

 

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1    Sec. 12-50. Mailed notice to taxpayer after change by
2board of review or board of appeals. In counties with less than
33,000,000 inhabitants, if final board of review or board of
4appeals action regarding any property, including equalization
5under Section 16-60 or Section 16-65, results in an increased
6or decreased assessment, the board shall mail a notice to the
7taxpayer whose property is affected by such action, at his or
8her address as it appears on the complaint, unless the
9taxpayer has been represented in the appeal by a
10representative an attorney, in which case the notice shall be
11mailed to the representative attorney, and in the case of a
12complaint filed with a board of review under Section 16-25 or
1316-115, the board shall mail a notice to the taxing body filing
14the complaint. In counties with 3,000,000 or more inhabitants,
15the board shall provide notice by mail, or by means of
16electronic record, to the taxpayer whose property is affected
17by such action, at his or her address or e-mail address as it
18appears in the assessment records or a complaint filed with
19the board, unless the taxpayer has been represented in the
20appeal by a representative an attorney, in which case the
21notice shall be mailed or e-mailed to the representative
22attorney, and, in the case of a complaint filed with a board of
23review under Section 16-125 or 16-115, the board shall provide
24notice to the taxing body filing the complaint. A copy shall be
25given to the assessor or chief county assessment officer if
26his or her assessment was reversed or modified by the board.

 

 

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1Written notice shall also be given to any taxpayer who filed a
2complaint in writing with the board and whose assessment was
3not changed. The notice shall set forth the assessed value
4prior to board action; the assessed value after final board
5action but prior to any equalization; and the assessed value
6as equalized by the board, if the board equalizes. This notice
7shall state that the value as certified to the county clerk by
8the board will be the locally assessed value of the property
9for that year and each succeeding year, unless revised in a
10succeeding year in the manner provided in this Code. The
11written notice shall also set forth specifically the facts
12upon which the board's decision is based. In counties with
13less than 3,000,000 inhabitants, the notice shall also contain
14the following statement: "You may appeal this decision to the
15Property Tax Appeal Board by filing a petition for review with
16the Property Tax Appeal Board within 30 days after this notice
17is mailed to you or your agent, or is personally served upon
18you or your agent". In counties with 3,000,000 or more
19inhabitants, the notice shall also contain the following
20statement: "You may appeal this decision to the Property Tax
21Appeal Board by filing a petition for review with the Property
22Tax Appeal Board within 30 days after the date of this notice
23or within 30 days after the date that the Board of Review
24transmits to the county assessor pursuant to Section 16-125
25its final action on the township in which your property is
26located, whichever is later". The Board shall publish its

 

 

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1transmittal date of final action on each township in at least
2one newspaper of general circulation in the county. The
3changes made by this amendatory Act of the 91st General
4Assembly apply to the 1999 assessment year and thereafter.
5(Source: P.A. 97-1054, eff. 1-1-13.)
 
6    (35 ILCS 200/16-55)
7    Sec. 16-55. Complaints.
8    (a) On written complaint that any property is overassessed
9or underassessed, the board shall review the assessment, and
10correct it, as appears to be just, but in no case shall the
11property be assessed at a higher percentage of fair cash value
12than other property in the assessment district prior to
13equalization by the board or the Department.
14    (b) The board shall include compulsory sales in reviewing
15and correcting assessments, including, but not limited to,
16those compulsory sales submitted by the complainant, if the
17board determines that those sales reflect the same property
18characteristics and condition as those originally used to make
19the assessment. The board shall also consider whether the
20compulsory sale would otherwise be considered an arm's length
21transaction.
22    (c) The complainant may represent himself or herself or
23designate a representative to appear before the board on his
24or her behalf. If a complaint is filed by a representative an
25attorney on behalf of a complainant, all notices and

 

 

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1correspondence from the board relating to the appeal shall be
2directed to the representative. attorney. The board may
3require proof of the attorney's authority to represent the
4taxpayer. If the attorney fails to provide proof of authority
5within the compliance period granted by the board pursuant to
6subsection (d), the board may dismiss the complaint. The Board
7shall send, electronically or by mail, notice of the dismissal
8to the attorney and complainant.
9    (d) A complaint to affect the assessment for the current
10year shall be filed on or before 30 calendar days after the
11date of publication of the assessment list under Section
1212-10. Upon receipt of a written complaint that is timely
13filed under this Section, the board of review shall docket the
14complaint. If the complaint does not comply with the board of
15review rules adopted under Section 9-5 entitling the
16complainant to a hearing, the board shall send, electronically
17or by mail, notification acknowledging receipt of the
18complaint. The notification must identify which rules have not
19been complied with and provide the complainant with not less
20than 10 business days to bring the complaint into compliance
21with those rules. If the complainant complies with the board
22of review rules either upon the initial filing of a complaint
23or within the time as extended by the board of review for
24compliance, then the board of review shall send,
25electronically or by mail, a notice of hearing and the board
26shall hear the complaint and shall issue and send,

 

 

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1electronically or by mail, a decision upon resolution. Except
2as otherwise provided in subsection (c), if the complainant
3has not complied with the rules within the time as extended by
4the board of review, the board shall nonetheless issue and
5send a decision. The board of review may adopt rules allowing
6any party to attend and participate in a hearing by telephone
7or electronically.
8    (d-5) Complaints and other written correspondence sent by
9the United States mail shall be considered filed as of the
10postmark date in accordance with Section 1.25 of the Statute
11on Statutes. Complaints and other written correspondence sent
12by a delivery service other than the United States Postal
13System shall be considered as filed as of the date sent as
14indicated by the shipper's tracking label. If allowed by board
15of review rule, complaints and other written correspondence
16transmitted electronically shall be considered filed as of the
17date received.
18    (e) The board may also, at any time before its revision of
19the assessments is completed in every year, increase, reduce
20or otherwise adjust the assessment of any property, making
21changes in the valuation as may be just, and shall have full
22power over the assessment of any person and may do anything in
23regard thereto that it may deem necessary to make a just
24assessment, but the property shall not be assessed at a higher
25percentage of fair cash value than the assessed valuation of
26other property in the assessment district prior to

 

 

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1equalization by the board or the Department.
2    (f) No assessment shall be increased until the person to
3be affected has been notified and given an opportunity to be
4heard, except as provided below.
5    (g) Before making any reduction in assessments of its own
6motion, the board of review shall give notice to the assessor
7or chief county assessment officer who certified the
8assessment, and give the assessor or chief county assessment
9officer an opportunity to be heard thereon.
10    (h) All complaints of errors in assessments of property
11shall be in writing, and shall be filed by the complaining
12party with the board of review, in the number of copies
13required by board of review rule. A copy shall be filed by the
14board of review with the assessor or chief county assessment
15officer who certified the assessment.
16    (i) In all cases where a change in assessed valuation of
17$100,000 or more is sought, the board of review shall also
18serve a copy of the petition on all taxing districts as shown
19on the last available tax bill at least 14 days prior to the
20hearing on the complaint. Service may be by electronic means
21if the taxing district consents to electronic service and
22provides the board of review with a valid e-mail address for
23the purpose of receiving service. All taxing districts shall
24have an opportunity to be heard on the complaint. A taxing
25district wishing to intervene shall file a request to
26intervene with the board of review at least five days in

 

 

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1advance of a scheduled hearing. If board of review rules
2require the appellant to submit evidence in advance of a
3hearing, then any evidence in support of the intervenor's
4opinion of assessed value must be submitted to the board of
5review and complainant no later than five calendar days prior
6to the hearing. Service shall be made as set forth in
7subsection (d-5), but if board of review rules allow
8complaints and correspondence to be transmitted
9electronically, then the intervenor's evidence shall be
10transmitted electronically.
11    (i-5) If board of review rules require the appellant to
12submit evidence in advance of a hearing, then any evidence to
13support the assessor's opinion of assessed value must be
14submitted to the board of review and either the complainant
15or, if the complainant is represented, the complainant's
16representative (or, if represented by an attorney, to the
17attorney) no later than five calendar days prior to the
18hearing. Service shall be made as set forth in subsection
19(d-5), but if board of review rules allow complaints and
20correspondence to be transmitted electronically, then the
21assessor's evidence shall be transmitted electronically.
22    (j) Complaints shall be classified by townships or taxing
23districts by the clerk of the board of review. All classes of
24complaints shall be docketed numerically, each in its own
25class, in the order in which they are presented, in books kept
26for that purpose, which books shall be open to public

 

 

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1inspection. Complaints shall be considered by townships or
2taxing districts until all complaints have been heard and
3passed upon by the board.
4(Source: P.A. 98-322, eff. 8-12-13; 99-98, eff. 1-1-16;
599-579, eff. 7-15-16.)
 
6    (35 ILCS 200/16-115)
7    Sec. 16-115. Filing complaints. In counties with 3,000,000
8or more inhabitants, complaints that any property is
9overassessed or underassessed or is exempt may be made by any
10taxpayer. A taxpayer may represent himself or herself or
11designate a representative to file the complaint and appear on
12his or her behalf. Complaints that any property is
13overassessed or underassessed or is exempt may be made by a
14taxing district that has an interest in the assessment to a
15board of review. All complaints shall be in writing, identify
16and describe the particular property, otherwise comply with
17the rules in force, be either signed by the complaining party
18or his or her representative attorney or, if filed
19electronically, signed with the electronic signature of the
20complaining party or his or her representative attorney, and
21be filed with the board of appeals (until the first Monday in
22December 1998 and the board of review beginning the first
23Monday in December 1998 and thereafter) in at least duplicate.
24The board shall forward one copy of each complaint to the
25county assessor.

 

 

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1    Complaints by taxpayers and taxing districts and
2certificates of correction by the county assessor as provided
3in this Code shall be filed with the board according to
4townships on or before the dates specified in the notices
5given in Section 16-110.
6(Source: P.A. 97-1054, eff. 1-1-13.)
 
7    (35 ILCS 200/16-180)
8    Sec. 16-180. Procedure for determination of correct
9assessment. The Property Tax Appeal Board shall establish by
10rules an informal procedure for the determination of the
11correct assessment of property which is the subject of an
12appeal. The procedure, to the extent that the Board considers
13practicable, shall eliminate formal rules of pleading,
14practice and evidence, and except for any reasonable filing
15fee determined by the Board, may provide that costs shall be in
16the discretion of the Board. A copy of the appellant's
17petition shall be mailed or sent by electronic means by the
18clerk of the Property Tax Appeal Board to the board of review
19whose decision is being appealed. In all cases where a change
20in assessed valuation of $100,000 or more is sought, the board
21of review shall serve a copy of the petition on all taxing
22districts as shown on the last available tax bill. The
23chairman of the Property Tax Appeal Board shall provide for
24the speedy hearing of all such appeals. The appellant may
25represent himself or herself or designate a representative to

 

 

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1appear before the Board on his or her behalf. Each appeal shall
2be limited to the grounds listed in the petition filed with the
3Property Tax Appeal Board. All appeals shall be considered de
4novo and the Property Tax Appeal Board shall not be limited to
5the evidence presented to the board of review of the county. A
6party participating in the hearing before the Property Tax
7Appeal Board is entitled to introduce evidence that is
8otherwise proper and admissible without regard to whether that
9evidence has previously been introduced at a hearing before
10the board of review of the county. Where no complaint has been
11made to the board of review of the county where the property is
12located and the appeal is based solely on the effect of an
13equalizing factor assigned to all property or to a class of
14property by the board of review, the Property Tax Appeal Board
15shall not grant a reduction in assessment greater than the
16amount that was added as the result of the equalizing factor.
17    The provisions added to this Section by this amendatory
18Act of the 93rd General Assembly shall be construed as
19declaratory of existing law and not as a new enactment.
20(Source: P.A. 99-626, eff. 7-22-16.)
 
21    (35 ILCS 200/16-185)
22    Sec. 16-185. Decisions. The Board shall make a decision in
23each appeal or case appealed to it, and the decision shall be
24based upon equity and the weight of evidence and not upon
25constructive fraud, and shall be binding upon appellant and

 

 

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1officials of government. The extension of taxes on any
2assessment so appealed shall not be delayed by any proceeding
3before the Board, and, in case the assessment is altered by the
4Board, any taxes extended upon the unauthorized assessment or
5part thereof shall be abated, or, if already paid, shall be
6refunded with interest as provided in Section 23-20.
7    The decision or order of the Property Tax Appeal Board in
8any such appeal, shall, within 10 days thereafter, be
9certified at no charge to the appellant and to the proper
10authorities, including the board of review or board of appeals
11whose decision was appealed, the county clerk who extends
12taxes upon the assessment in question, and the county
13collector who collects property taxes upon such assessment.
14    The final administrative decision of the Property Tax
15Appeal Board shall be deemed served on a party when a copy of
16the decision is: (1) deposited in the United States Mail, in a
17sealed package, with postage prepaid, addressed to that party
18at the address listed for that party in the pleadings; except
19that, if the party is represented by a representative an
20attorney, the notice shall go to the representative attorney
21at the address listed in the pleadings; or (2) sent
22electronically to the party at the e-mail addresses provided
23for that party in the pleadings. The Property Tax Appeal Board
24shall allow each party to designate one or more individuals to
25receive electronic correspondence on behalf of that party and
26shall allow each party to change, add, or remove designees

 

 

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1selected by that party during the course of the proceedings.
2Decisions and all electronic correspondence shall be directed
3to each individual so designated.
4    If the Property Tax Appeal Board renders a decision
5lowering the assessment of a particular parcel after the
6deadline for filing complaints with the board of review or
7board of appeals or after adjournment of the session of the
8board of review or board of appeals at which assessments for
9the subsequent year or years of the same general assessment
10period, as provided in Sections 9-215 through 9-225, are being
11considered, the taxpayer may, within 30 days after the date of
12written notice of the Property Tax Appeal Board's decision,
13appeal the assessment for such subsequent year or years
14directly to the Property Tax Appeal Board.
15    If the Property Tax Appeal Board renders a decision
16lowering the assessment of a particular parcel on which a
17residence occupied by the owner is situated, such reduced
18assessment, subject to equalization, shall remain in effect
19for the remainder of the general assessment period as provided
20in Sections 9-215 through 9-225, unless that parcel is
21subsequently sold in an arm's length transaction establishing
22a fair cash value for the parcel that is different from the
23fair cash value on which the Board's assessment is based, or
24unless the decision of the Property Tax Appeal Board is
25reversed or modified upon review.
26(Source: P.A. 99-626, eff. 7-22-16; 100-216, eff. 8-18-17.)
 

 

 

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1    (35 ILCS 200/23-15)
2    Sec. 23-15. Tax objection procedure and hearing.
3    (a) A tax objection complaint under Section 23-10 shall be
4filed in the circuit court of the county in which the subject
5property is located. Joinder of plaintiffs shall be permitted
6to the same extent permitted by law in any personal action
7pending in the court and shall be in accordance with Section
82-404 of the Code of Civil Procedure; provided, however, that
9no complaint shall be filed as a class action. The complaint
10shall name the county collector as defendant and shall specify
11any objections that the plaintiff may have to the taxes in
12question. No appearance or answer by the county collector to
13the tax objection complaint, nor any further pleadings, need
14be filed. Amendments to the complaint may be made to the same
15extent which, by law, could be made in any personal action
16pending in the court.
17    (b) (1) The court, sitting without a jury, shall hear and
18determine all objections specified to the taxes, assessments,
19or levies in question. This Section shall be construed to
20provide a complete remedy for any claims with respect to those
21taxes, assessments, or levies, excepting only matters for
22which an exclusive remedy is provided elsewhere in this Code.
23    (2) The taxes, assessments, and levies that are the
24subject of the objection shall be presumed correct and legal,
25but the presumption is rebuttable. The assessor or board of

 

 

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1review plaintiff has the burden of proving any contested
2matter of fact by a preponderance of the clear and convincing
3evidence.
4    (3) Objections to assessments shall be heard de novo by
5the court. The court shall grant relief in the cases in which
6the objector meets the burden of proof under this Section and
7shows an assessment to be incorrect or illegal. If an
8objection is made claiming incorrect valuation, the court
9shall consider the objection without regard to the correctness
10of any practice, procedure, or method of valuation followed by
11the assessor, board of appeals, or board of review in making or
12reviewing the assessment, and without regard to the intent or
13motivation of any assessing official. The doctrine known as
14constructive fraud is hereby abolished for purposes of all
15challenges to taxes, assessments, or levies.
16    (c) If the court orders a refund of any part of the taxes
17paid, it shall also order the payment of interest as provided
18in Section 23-20. Appeals may be taken from final judgments as
19in other civil cases.
20    (d) This amendatory Act of 1995 shall apply to all tax
21objection matters still pending for any tax year, except as
22provided in Sections 23-5 and 23-10 regarding procedures and
23time limitations for payment of taxes and filing tax objection
24complaints.
25    (e) In counties with less than 3,000,000 inhabitants, if
26the court renders a decision lowering the assessment of a

 

 

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1particular parcel on which a residence occupied by the owner
2is situated, the reduced assessment, subject to equalization,
3shall remain in effect for the remainder of the general
4assessment period as provided in Sections 9-215 through 9-225,
5unless that parcel is subsequently sold in an arm's length
6transaction establishing a fair cash value for the parcel that
7is different from the fair cash value on which the court's
8assessment is based, or unless the decision of the court is
9reversed or modified upon review.
10(Source: P.A. 88-455; 88-642, eff. 9-9-94; 89-126, eff.
117-11-95; 89-290, eff. 1-1-96; 89-593, eff. 8-1-96; 89-626,
12eff. 8-9-96.)