PROGRESSIVE INCOME TAX-OPPOSE House SponsorsRep. Ryan Spain 1/20/2026HouseReferred to Rules Committee 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. 1/14/2026HouseFiled with the Clerk by Rep. Ryan Spain 1/20/2026HouseReferred to Rules Committee