Budget & Taxes (Property Tax)

Amends the Department of Commerce and Economic Opportunity Law of the Civil Administrative Code of Illinois. Provides that the Department of Commerce and Economic Opportunity may certify a taxpayer for an exemption from any State or local use tax or retailers' occupation tax on building materials that will be incorporated into real estate at a megaproject site. Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that a retailer that makes a qualified sale of building materials to be incorporated into real estate at a megaproject site may deduct the receipts from such sales when calculating the taxes imposed by those Acts. Amends the Property Tax Code. Creates the Megaproject Assessment Freeze and Payment Law. Provides that a "megaproject" is a project that meets certain investment and job creation specifications. Provides that the megaproject property is eligible for an assessment freeze. Provides that megaproject property may be granted an abatement. Provides that a company that operates a megaproject shall enter into an agreement with the municipality in which the project is located and other local taxing districts to make certain special payments. Effective July 1, 2025.

Amends the Property Tax Code. Provides that certain homestead property that is owned by a person who will be 67 years of age or older during the taxable year is exempt from property taxes levied by a school district. Effective immediately.

Amends the Department of Commerce and Economic Opportunity Law of the Civil Administrative Code of Illinois. Provides that the Department of Commerce and Economic Opportunity may certify a taxpayer for an exemption from any State or local use tax or retailers' occupation tax on building materials that will be incorporated into real estate at a megaproject site. Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that a retailer that makes a qualified sale of building materials to be incorporated into real estate at a megaproject site may deduct the receipts from such sales when calculating the taxes imposed by those Acts. Amends the Property Tax Code. Creates the Megaproject Assessment Freeze and Payment Law. Provides that a "megaproject" is a project that meets certain investment and job creation specifications. Provides that the megaproject property is eligible for an assessment freeze. Provides that megaproject property may be granted an abatement. Provides that a company that operates a megaproject shall enter into an agreement with the municipality in which the project is located and other local taxing districts to make certain special payments. Effective July 1, 2025.

Amends the Property Tax Code. Provides that, for taxable years 2026 and thereafter, the maximum reduction for the general homestead exemption is $10,000 in all counties. Effective immediately.

Amends the Property Tax Code. Provides that, for taxable year 2025, the maximum reduction for the general homestead exemption shall be $10,000 in all counties. Provides that, for taxable years 2026 and thereafter, the maximum reduction for the general homestead exemption in all counties shall be the maximum reduction for the immediately preceding taxable year, increased by the lesser of (i) 5% or (ii) the percentage increase in the Consumer Price Index during the 12-month period ending on September 30 of the immediately preceding taxable year. Effective immediately.

Amends the Property Tax Code. Provides that property certified by the Department of Revenue as mega project property is eligible for an assessment freeze. Provides that, if property is certified as mega project property, then, during the incentive period, the value added to the property by the project shall not be considered for assessment purposes, and the total valuation of the property during the incentive period shall be limited to the base year valuation. Provides that "mega project" means a project that satisfies certain minimum investment, investment period, and other requirements. Contains provisions concerning incentive agreements between a company that plans to undertake a mega project and a local municipality obligating the company to make special payments in addition to property taxes. Effective June 1, 2025.

Amends the Property Tax Extension Limitation Law in the Property Tax Code. Provides that a taxing district shall reduce its aggregate extension base for the purpose of lowering its limiting rate for future years upon referendum approval initiated by the submission of a petition by the voters of the district. Provides that the extension limitation shall be: (a) the lesser of 5% or the average percentage increase in the Consumer Price Index for the 10 years immediately preceding the levy year for which the extension limitation is being calculated; or (b) the rate of increase approved by the voters. Effective immediately.

Amends the Property Tax Code. Provides that, in all counties, any change in assessment resulting from reassessment in the general assessment year shall not exceed the lesser of the following: (1) 3% of the assessed value of the property for the prior year; or (2) the percentage change in the Consumer Price Index during the 12-month calendar year preceding the assessment year. Provides that the limitation does not apply if the increase in assessment is attributable to an addition, improvement, or modification to the property. Preempts the power of home rule units to tax. Effective immediately.

Amends the Property Tax Code. Provides that, in all counties, the equalized assessed value of property in a general assessment year shall not exceed the equalized assessed value of the property in the immediately preceding general assessment year, increased by the lesser of: (1) 3% of the equalized assessed value of the property for the immediately preceding general assessment year; or the percentage increase, if any, in the Consumer Price Index during the 12-month calendar year preceding the general assessment year for which the property is being reassessed. Provides that the limitation does not apply if the increase in assessment is attributable to an addition, improvement, or modification to the property. Preempts the power of home rule units to tax. Effective immediately.

Amends the Property Tax Code. Provides that, notwithstanding any other provision of law, beginning in taxable year 2026, no county clerk may extend against any property an annual property tax that exceeds the amount generated by multiplying the property tax liability for the property in the immediately preceding taxable year by one plus the percentage increase, if any, in the Consumer Price Index for the 12-month period ending in September of the immediately preceding taxable year, unless the increase in the property tax liability is the result of improvements to the property or the result of the removal of one or more exemptions that were granted with respect to the property for the immediately preceding taxable year. Effective immediately.