PROGRESSIVE INCOME TAX-OPPOSE Senate SponsorsSen. John F. Curran, Craig Wilcox, Darby A. Hills, Erica Harriss, Neil Anderson, Seth Lewis, Sally J. Turner, Dale Fowler, Dave Syverson, Donald P. DeWitte, Andrew S. Chesney, Sue Rezin, Steve McClure, Jil Tracy, Terri Bryant, Li Arellano, Jr. and Chris Balkema 2/7/2025SenateReferred to Assignments Opposes a progressive income tax in Illinois. Opposes the reconsideration by the Illinois General Assembly of any constitutional amendment intended to change the flat-rate income tax language of subsection (a) of Section 3 of Article IX of the Constitution of Illinois. 2/7/2025SenateFiled with Secretary 2/7/2025SenateReferred to Assignments 3/5/2025SenateAdded as Co-Sponsor Sen. Craig Wilcox 3/19/2025SenateAdded as Co-Sponsor Sen. Darby A. Hills 4/2/2025SenateAdded as Co-Sponsor Sen. Erica Harriss 5/6/2025SenateAdded as Co-Sponsor Sen. Neil Anderson 5/6/2025SenateAdded as Co-Sponsor Sen. Seth Lewis 5/6/2025SenateAdded as Co-Sponsor Sen. Sally J. Turner 5/6/2025SenateAdded as Co-Sponsor Sen. Dale Fowler 5/6/2025SenateAdded as Co-Sponsor Sen. Dave Syverson 5/6/2025SenateAdded as Co-Sponsor Sen. Donald P. DeWitte 5/6/2025SenateAdded as Co-Sponsor Sen. Andrew S. Chesney 5/6/2025SenateAdded as Co-Sponsor Sen. Sue Rezin 5/6/2025SenateAdded as Co-Sponsor Sen. Steve McClure 5/6/2025SenateAdded as Co-Sponsor Sen. Jil Tracy 5/6/2025SenateAdded as Co-Sponsor Sen. Terri Bryant 5/6/2025SenateAdded as Co-Sponsor Sen. Li Arellano, Jr. 5/6/2025SenateAdded as Co-Sponsor Sen. Chris Balkema