We Are A Non-Partisan Government Research Organization

Working to maximize government efficiency, transparency, and accountability in Illinois since 1894

LATEST NEWS & RESEARCH

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Full Value 2006-2023 Report
February 5, 2026

Estimated Full Value of Real Property in Cook County: 2006-2023

Full value studies estimate the market value of residential and commercial real estate in a taxing district. They provide a snapshot of the value of a taxing district’s property tax base at a point in time. Examining trends in full value can show how market values have ch...

. February 12, 2026

Understanding H.R. 1: How Federal Tax Code Changes Could Impact Illinois

. February 12, 2026

Setting the Stage for the FY2027 Illinois State Budget

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February 10, 2026

Chicago's Budget Process Needs a Transformation

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January 20, 2026

Illinois Early Childhood Landscape

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January 26, 2026

Chicago's FY2026 Adopted Budget: Still Short of the Mark

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November 12, 2025

Property Tax Limitations in Practice: What the Data Reveals About Property Tax Caps in Cook County

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GOVERNMENTS WE STUDY

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City of Chicago
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City of Chicago

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Cook County
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Cook County

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State of Illinois
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State of Illinois

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Chicago Public Schools
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Chicago Public Schools

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EL train
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Other Governments