IL HB1263

Requires all taxing districts in Illinois to publish property tax information by February 1 of each collection year, beginning with the 2024 collection year

Mandates disclosure of the current levy year's property tax rate and total dollar extension amount, along with the same figures from the immediately preceding levy year for comparison

Requires publication of property tax liability calculated per $100,000 of fair market value for the levy year

Information must be published on the taxing district's public website (if one exists) and in a newspaper of general circulation within the district

Applies to all taxing districts including home rule units, with a provision limiting home rule authority to regulate property tax publication in ways inconsistent with state requirements