# Illinois HB4089: INC TX-ESTIMATED PAYMENTS

Illinois HB4089, INC TX-ESTIMATED PAYMENTS, is a 104th General Assembly (2025–2026) House bill sponsored by Travis Weaver (Republican); status in committee, last action 2025-10-15 (Referred to Rules Committee) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/IL-HB4089-2025-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Illinois HB4089
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: INC TX-ESTIMATED PAYMENTS
- Status: in committee
- Chamber: House
- Introduced: 2025-07-24
- Last action: 2025-10-15, Referred to Rules Committee
- Sponsor: Travis Weaver (Republican)
- Cosponsors: 0
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

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.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Travis Weaver (Republican), House

## Actions (3)

- 2025-10-15: Referred to Rules Committee (House)
- 2025-10-15: First Reading (House)
- 2025-07-24: Filed with the Clerk by Rep. Travis Weaver (House)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB4089.pdf)

## Related bills

- HB5198: AFFORDABLE HOUSING-CILAS (passed house)
- SB1937: PENSION CODE-VARIOUS (passed senate)
- HB2563: CONDO-RESERVE STUDY (in committee)
- HB4701: LIMITATIONS FACILITY FEES ACT (in committee)
- SB3008: DHS-ABLE PROGRAM INFO MATERIAL (passed senate)
- SB3484: VEH CD-PLATES-REGISTRATION (signed)

## Sources
- [Introduced (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB4089.pdf)

## Related
- [HB5198: AFFORDABLE HOUSING-CILAS](https://policyrisk.com/state-bill/IL-HB5198-2025-2026)
- [SB1937: PENSION CODE-VARIOUS](https://policyrisk.com/state-bill/IL-SB1937-2025-2026)
- [HB2563: CONDO-RESERVE STUDY](https://policyrisk.com/state-bill/IL-HB2563-2025-2026)
- [HB4701: LIMITATIONS FACILITY FEES ACT](https://policyrisk.com/state-bill/IL-HB4701-2025-2026)
- [SB3008: DHS-ABLE PROGRAM INFO MATERIAL](https://policyrisk.com/state-bill/IL-SB3008-2025-2026)
- [SB3484: VEH CD-PLATES-REGISTRATION](https://policyrisk.com/state-bill/IL-SB3484-2025-2026)
- [Illinois bills](https://policyrisk.com/states/illinois/bills)
- [Illinois state hub](https://policyrisk.com/states/illinois)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/IL-HB4089-2025-2026 (as of 2026-11-01).