Illinois · House Bill 4089 · 104th General Assembly

INC TX-ESTIMATED PAYMENTS

HB 4089 Sponsored by Travis Weaver In committee

  1. Introduced Jul 24, 2025
  2. In committee Oct 15, 2025
  3. Passed the House Next
  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. Provides that, for taxable years ending on or after December 31, 2026, eligible taxpayers that are not corporations are required to pay estimated tax if the amount payable as estimated tax can reasonably be expected to be more than $25,000 (currently, $1,000). Effective immediately.

Every action

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

  1. HouseFiled with the Clerk by Rep. Travis Weaver
  2. HouseFirst Reading
  3. CommitteeReferred to Rules Committee · House Rules

Roll calls

No recorded votes on this bill yet.

Sponsors

The member who introduced it.

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.