Oklahoma homestead exemption: who qualifies and how to file
The homestead exemption removes $1,000 from the assessed value of your primary residence. With rates in our dataset of roughly 72–141 mills, that is typically about $72 to $141 a year.
Who qualifies
- You own the home and live in it as your primary residence on January 1.
- Your deed or other evidence of ownership is recorded with the County Clerk by February 1.
- You are an Oklahoma resident, and you claim only one homestead in the state.
Source: OTC Form 921 (2026–2027), which cites 68 O.S. §§ 2888, 2889, 2892.
Deadline
File by March 15 to receive the exemption for that year, or within 30 days of receiving a notice of valuation increase. Applications filed after March 15 take effect the following tax year. Once granted, you do not need to reapply while you continue to own and occupy the home. New owners must file. The exemption does not transfer with the house.
How to file in each county
- Oklahoma County: Oklahoma County lists an Online Filing Portal on the Assessor website; forms can also be filed with the Assessor at 320 Robert S. Kerr Ave., Oklahoma City. source
- Cleveland County: Cleveland County accepts homestead applications in person, by mail, or by e-mail to applications@okco14.org (Assessor’s office: 201 S. Jones, Room 120, Norman). source
- Canadian County: Canadian County asks applicants to download OTC Form 921 and e-mail it to exemptions@canadiancounty.org or mail it to the Assessor’s Office. source
- Logan County: File OTC Form 921 with the Logan County Assessor’s office in Guthrie. source
- Grady County: File OTC Form 921 with the Grady County Assessor, 326 Choctaw, Chickasha; the form is posted on the Assessor’s documents page. source
- McClain County: File OTC Form 921 with the McClain County Assessor, 121 N. 2nd Ave, Room 206, Purcell. source
- Lincoln County: File OTC Form 921 with the Lincoln County Assessor’s office in Chandler. source
- Pottawatomie County: File OTC Form 921 with the Pottawatomie County Assessor’s office in Shawnee. source
- Kingfisher County: File OTC Form 921 with the Kingfisher County Assessor, 101 S. Main St., Room 1, Kingfisher. source
Additional homestead exemption
Heads of household whose gross household income from all sources was $30,000 or less in the prior year can get another $1,000 off assessed value, using OTC Form 994. File by March 15 each year (no annual refiling if you are 65+ and already qualified). Note: the Oklahoma Tax Commission's 2026 Form 994 and rules state $30,000. The Oklahoma County Assessor's online glossary still says $25,000. Confirm with your assessor.
FAQ
When is the homestead exemption deadline in Oklahoma?
March 15 for the current tax year, or within 30 days of a notice of valuation increase. Later applications take effect the next year.
Do I have to reapply for homestead every year?
No. Once granted it continues while you own and occupy the home, but a new owner must file.
How much does the homestead exemption save?
$1,000 of assessed value times your mill levy. At 105 mills that is about $105 a year.
Data last verified against official sources: October 16, 2026.