Property tax relief for seniors in Oklahoma

The programs at a glance

Each program explained

Senior valuation limitation (the "freeze")

Oklahoma's constitution says that once you qualify, the taxable value (fair cash value) of your home cannot go above its value in the first year you qualified. The limit applies to your home's value, not to the tax rate, so your bill can still change if local tax rates change.

• Who qualifies: You are the head of household, 65 or older on January 1, and you own and live in the home on January 1.
• Income: The total gross income of everyone in the household must be at or under the limit for your county. The limits come from HUD each year. For 2026 they run from $60,600 (Seminole County) to $99,900 (Alfalfa County). Ask your county assessor for your county's figure.
• What still adds value: If you build onto or improve the home, the assessor adds the value of the improvement.
• When it ends: If you stop owning and living in the home, or your income goes over the limit, the home is valued as if the freeze had never applied.

Homestead exemption

If you own and live in your home on January 1, the first $1,000 of assessed value is not taxed. There is no age or income test. File Form 921 once. You only need to file again if you move or your ownership changes.

Additional homestead exemption

Another $1,000 of assessed value is exempt if your gross household income for last year was $30,000 or less. This income limit is the same in every county. Use Form 994. If you were 65 or older by March 15 and qualified before, you do not need to file every year. If your income later goes over the limit, you must tell the assessor.

Manufactured home exemption

If you are 62 or older, head of household, and you own and live in a manufactured home that sits on land you do not own, up to $2,000 of its assessed value can be exempt. Your household income for last year must be no more than $22,000 or 50% of the HUD median family income for your county, whichever is higher. You must have lived in Oklahoma all of last year. Use Form 952.

Property tax credit or refund (Form 538-H)

This gives back part of the property tax you paid on your home.

• Who qualifies: You are 65 or older, or totally disabled, and the head of household. You lived in Oklahoma all of last year. You own or jointly own the home. The form is not set up for renters.
• Income: Total household income of $12,000 or less.
• How much: Your property tax paid, minus 1% of your household income. The most you can get is $200.
• Only one claim per household each year.

100% disabled veterans

Veterans rated 100% permanently disabled from military service can have the full value of their home exempt. A surviving spouse can keep it. File Form 998 with the county assessor.

What counts as income

For Forms 994, 952 and 538-H, "gross household income" means the income of everyone living in the home, from every source, taxable or not. This includes Social Security, pensions, annuities, wages, interest, capital gains, public assistance, alimony and support money. Gifts do not count. On Form 994, veterans' disability pay also does not count. On Form 538-H, veterans' disability pay does count.

How to apply

County assessor forms (921, 994, 952, 998)

1. Get the form from your county assessor's office or the Oklahoma Tax Commission website.
2. Fill in the income of everyone in your home for last year.
3. Return it to the assessor in the county where your home is.
4. Deadline: March 15, or within 30 days after you get a notice that your home's value went up, whichever is later.
5. The assessor may ask for proof of your income, so keep your tax return, Social Security statement and pension statements.

Form 538-H refund

1. Fill in Form 538-H for last year's property taxes.
2. Attach a copy of your property tax bill. If you claim it because of disability, attach proof, such as a Social Security disability award.
3. If you have to file an Oklahoma income tax return, send 538-H with your Form 511 and take it as a credit. If you do not have to file, mail it alone for a refund.
4. Mail to: Oklahoma Tax Commission, PO Box 26800, Oklahoma City, OK 73126-0800.
5. Deadline: The 2025 claim was due June 30, 2026. The 2026 claim will be due June 30, 2027. Late claims are not accepted, and you cannot use an amended return to claim it after the deadline.

After you are approved

• Tell your assessor if you move, sell, change ownership or your income goes over a limit.
• If you get a notice that your home's value went up, you have 30 days from that notice to file a form you missed.

Common mistakes

• Counting only your own income. All three income-tested forms count everyone in the household.
• Missing March 15. The only later deadline is 30 days after a notice that your value went up.
• Thinking the freeze stops all increases. It caps the home's value, not the tax rate.
• Forgetting the refund. People who do not have to file income tax often miss Form 538-H.

Law changes to watch

The Oklahoma Tax Commission's 2026 legislative update lists no change to these programs for 2026. Proposals filed in 2026 to raise the homestead exemption and change the senior freeze would not start before tax year 2027.

Free help

• Your county assessor's office for Forms 921, 994, 952 and 998.
• Oklahoma Tax Commission for Form 538-H.
• Senior Info-Line: 1-800-211-2116 to reach your Area Agency on Aging.

See all benefits in Oklahoma.

Phone numbers: Free help lines for Oklahoma agencies

Check what you may qualify for