HR 605 Illinois House · 104th Regular Session

PROGRESSIVE INCOME TAX-OPPOSE

Summary
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.
Bill status in committee 1 of 4 stages cleared
Introduction
Jan 2026
Committee Review
Floor Vote
Governor
Introduced Jan 14, 2026 Last action Jan 20, 2026
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Full legislative history

Actions timeline

Total actions
2
Key actions
0
Committee
1
Jan 20, 2026
Committee
Referred to Rules Committee
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Ryan Spain
Ryan Spain
RRepublican
IL
73