# Illinois HB1199: PROP TX-EXTENSION LIMITATION

Illinois HB1199, PROP TX-EXTENSION LIMITATION, is a 104th General Assembly (2025–2026) House bill sponsored by Rita Mayfield (Democratic); status in committee, last action 2025-03-21 (Rule 19(a) / Re-referred to Rules Committee) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/IL-HB1199-2025-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Illinois HB1199
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: PROP TX-EXTENSION LIMITATION
- Status: in committee
- Chamber: House
- Introduced: 2025-01-09
- Last action: 2025-03-21, Rule 19(a) / Re-referred to Rules Committee
- Sponsor: Rita Mayfield (Democratic)
- Cosponsors: 0
- Subjects: revenue & finance
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Amends the Property Tax Code. Provides that, notwithstanding any other provision of law, beginning in taxable year 2026, no county clerk may extend against any property an annual property tax that exceeds the amount generated by multiplying the property tax liability for the property in the immediately preceding taxable year by one plus the percentage increase, if any, in the Consumer Price Index for the 12-month period ending in September of the immediately preceding taxable year, unless the increase in the property tax liability is the result of improvements to the property or the result of the removal of one or more exemptions that were granted with respect to the property for the immediately preceding taxable year. Effective immediately.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Rita Mayfield (Democratic), House

## Actions (6)

- 2025-03-21: Rule 19(a) / Re-referred to Rules Committee (House)
- 2025-02-25: To Property Tax Subcommittee (House)
- 2025-02-11: Assigned to Revenue & Finance Committee (House)
- 2025-01-09: Referred to Rules Committee (House)
- 2025-01-09: First Reading (House)
- 2025-01-09: Filed with the Clerk by Rep. Rita Mayfield (House)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB1199.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/10400HB1199.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-HB1199-2025-2026 (as of 2026-11-01).