Synopsis As Introduced Amends the Real Estate Transfer Tax Law in the Property Tax Code. Makes changes to the amount of the tax imposed based upon the amount set forth in the transfer declaration. Amends the Illinois Affordable Housing Act. Requires that 20% of the moneys appropriated to the Affordable Housing Program Trust Fund be used to pay costs of crediting or preserving permanent supportive housing and sets forth requirements for these expenditures. Defines "permanent supportive housing". Makes other changes.