Income Tax

Cutting Taxes for the Middle Class and Shrinking the Deficit: Moving to a Graduated State Income Tax in Illinois

Release: April 30, 2018

This report makes the case for a graduated rate state income tax in Illinois, and illustrates two possible rate structures that would accomplish each of three major objectives:

Help Struggling Families: Grow the Illinois Earned Income Tax Credit

Release: February 26, 2009

A Fact Sheet on Illinois' state Earned Income Tax Credit, and legislation from the 96th General Assembly that would have increased it.

Fiscal System Basics

Release: October 10, 2006

An overview fiscal systems in general and the of the Illinois' fiscal system.