Illinois · House Bill 2599 · 103rd General Assembly

INC TX-REDUCE INDIVIDUAL RATE

HB 2599 Sponsored by Adam M. Niemerg Died in committee

  1. Introduced Feb 15, 2023
  2. In committee Feb 15, 2023
  3. Died  
  4. Passed the Senate  
  5. To the governor  
  6. Became law  

What it does

The legislature's own summary of the bill, or its official long title.

Amends the Illinois Income Tax Act. Reduces the rate of tax on individuals, trusts, estates, and certain pass-through entities from 4.95% to 3.75%. Reduces the rate of tax on corporations from 7% to 6%. Effective immediately.

Every action

9 steps, oldest first, as the legislature records them.

  1. HouseFiled with the Clerk by Rep. Adam M. Niemerg
  2. HouseFirst Reading
  3. CommitteeReferred to Rules Committee · House Rules
  4. HouseAdded Co-Sponsor Rep. Chris Miller
  5. HouseAdded Co-Sponsor Rep. Amy L. Grant
  6. HouseAdded Co-Sponsor Rep. Martin McLaughlin
  7. HouseAdded Co-Sponsor Rep. Jason Bunting
  8. HouseAdded Co-Sponsor Rep. Tom Weber
  9. HouseSession Sine Die

Roll calls

No recorded votes on this bill yet.

Sponsors

The member who introduced it, joined by 5 cosponsors: 5 Republicans.

All 5 cosponsors

From Illinois's official records (www.ilga.gov), checked Nov 13, 2026. Text links go to the official versions; LegiList does not copy bill text.