Senior property tax freeze

Missouri's senior freeze is county-by-county, not automatic statewide.

The Missouri senior property tax freeze people talk about is a local-option homestead property tax credit. The state statute lets a county adopt it by ordinance or voter process, but the county controls whether it exists locally and how homeowners apply. The official starting point is RSMo 137.1050.

Who the statute is aimed at

The statewide tests look for a Missouri resident who is 62 or older, lives in the home as a primary residence, and is liable for the real property taxes on that homestead.

What the credit is trying to freeze

The basic idea is a credit for the increase above the taxpayer's initial credit year. New construction, improvements, and annexations can change the calculation. State law defines the initial credit year and also accounts for a later lower tax bill in certain cases. The county applies those rules through its local process.

What to ask your county

Has the county adopted the credit for the current tax year?
What is the application deadline and required proof of age, ownership, and occupancy?
How does the county treat trusts, life estates, new construction, and moving within the county?
Where will the credit appear on the tax statement?

Do not confuse it with the circuit breaker

The county senior freeze is different from the Missouri Property Tax Credit, also called the circuit breaker. The circuit breaker is handled through Missouri income-tax filing and has separate renter and homeowner rules.

Quick self-check

Could you qualify?

A quick read of the statewide tests plus the county-adoption gate. It is not an application or a ruling — your county collector makes the call, and the state circuit-breaker credit is a separate program.

Are you 62 or older?

That is the state-law age test. Ask the county what proof it wants with the application.

Do you own the home, or hold a legal or equitable interest in it?

The county verifies the written ownership interest. Trust and life-estate documents can need a closer review.

Is it your primary residence?

The freeze is for your homestead — you can claim only one primary residence.

Are you the one liable for the real-property taxes on it?

You must be responsible for paying the property tax on the home.

County or City of St. LouisThis does not tell us whether the county adopted the credit. It gives you the local page to confirm adoption, forms, proof, and deadline.

Has your county adopted the senior freeze?

This is the gate most people miss. The freeze only exists where the county has adopted it — your county collector can tell you.

Answer all five to see a quick read. This is not an application or a ruling — your county collector makes the call, and the state circuit-breaker credit is a separate program.

Next steps

What to check next

Do not stop at the statewide statute. The county answer is the real-world answer.

Property Tax Credit guide Compare the county freeze with the circuit breaker credit. Senior freeze local-option note A short note on why the county decision matters. Look up your county or city The local office controls adoption, forms, deadlines, and proof.

Senior freeze questions people ask first

Is the senior freeze automatic statewide?

No. Missouri law lets counties adopt the local-option credit, but the county controls whether it exists locally, how to apply, and what proof is needed.

Is there a statewide income cap?

No. The current state statute has no income limit or home-value cap. A county can set reasonable application procedures, but it cannot narrow who the statute makes eligible or shrink the eligible credit amount.

Is this the same as the circuit breaker credit?

No. The senior freeze is a county property-tax credit. The circuit breaker, or Missouri Property Tax Credit, is handled through state income-tax filing.

What should I ask the county?

Ask whether the credit is adopted for the current year, the application deadline, proof of age and occupancy, and how the county handles trusts, life estates, moves, and improvements.

Sources and review

Where this information comes from

Start with the summary here, then use the linked office or agency for the current rule.

Data used: RSMo 137.1050 senior homestead property tax credit (SB190 of 2023, amended through 2025) — a county local option
Last reviewed: June 18, 2026

RSMo 137.1050 for the current statute: age 62, homestead ownership, tax liability, and the base-year credit.
Senate Bill 756 (2024) for set the flat age-62 threshold, replacing the original Social Security test.
Missouri DOR Property Tax Credit (circuit breaker) for the separate state income-tax credit — not the county freeze.

Use this carefully: This is a county local option. Counties decide whether to adopt it and handle applications, proof, deadlines, and administration. State law defines the initial credit year and eligible credit, and it sets no home-value cap or income limit. Under the current statute, a county may use reasonable procedures but may not narrow the eligible taxpayer or eligible credit amount. Confirm the local process with your county collector.

Page feedback

See something off, missing, or unclear?

Send a quick note if a source, local detail, or answer needs a closer look, or if the page leaves you with a question.

Send a note