Oklahoma Homestead Exemption: Deadline & How to Apply (2026)

Oklahoma’s homestead exemption filing deadline is March 15, according to Oklahoma Tax Commission.

Source: Oklahoma Tax CommissionVerified

Applications must be filed on or before March 15 of such year, or within 30 days of receiving a valuation increase notice; late applications are considered for the following tax year.

Oklahoma Tax Commission — its own words, read 2026-08-04

Where the application goes

Applications go to the county, not the state. That is why this site is organised by county: the deadline printed on a state page is the rule, and several counties do not follow it.

Oklahoma calls it Homestead Exemption. The name is worth knowing before you go looking for the form.

Who qualifies

The general Homestead Exemption requires the applicant to be a legal resident of Oklahoma who owns and occupies the property as a primary residence on January 1 each year (deed/ownership evidence must be recorded with the County Clerk by February 1); the property cannot be rented, leased, or used commercially, and an applicant is limited to one exemption statewide. An Additional Homestead Exemption (Form 994, 'Application for Property Valuation Limitation and Additional Homestead Exemption') is available to heads-of-household age 65+ (as of March 15) whose household income does not exceed $30,000 across all counties; once approved, renewal is not required unless income later exceeds the threshold.

The Oklahoma counties we hold

Each deadline below was read from that county's own page rather than copied down from the state rule. Where a county's own words differ, its page says so.

Oklahoma homestead exemption deadlines by county, verified 2026-08-04.
CountyDeadlineHow it is set
Oklahoma CountyMarch 15Follows the state rule
Tulsa CountyMarch 15Follows the state rule
Cleveland CountyMarch 15Follows the state rule
Canadian CountyMarch 15Follows the state rule
Comanche CountyMarch 15Follows the state rule

Oklahoma homestead exemption questions

When is the homestead exemption deadline in Oklahoma?
March 15 — the source we read puts it this way: “Applications must be filed on or before March 15 of such year, or within 30 days of receiving a valuation increase notice; late applications are considered for the following tax year.” We read it on 2026-08-04.
What is the exemption called in Oklahoma?
It is called Homestead Exemption. The name matters when you are searching: an application filed under the wrong programme name is the most avoidable delay there is.
Where do I file in Oklahoma?
Applications go to the county, not the state. That is why this site is organised by county: the deadline printed on a state page is the rule, and several counties do not follow it. The state's own page is https://oklahoma.gov/tax/ad-valorem.html.
Who qualifies in Oklahoma?
In outline: The general Homestead Exemption requires the applicant to be a legal resident of Oklahoma who owns and occupies the property as a primary residence on January 1 each year (deed/ownership evidence must be recorded with the County Clerk by February 1); the property cannot be rented, leased, or used commercially, and an applicant is limited to one exemption statewide. An Additional Homestead Exemption (Form 994, 'Application for Property Valuation Limitation and Additional Homestead Exemption') is available to heads-of-household age 65+ (as of March 15) whose household income does not exceed $30,000 across all counties; once approved, renewal is not required unless income later exceeds the threshold.
Does Oklahoma have one deadline for the whole state?
Not reliably. We hold 5 counties in Oklahoma and read each one's deadline from that county's own page rather than copying the state rule down. Where a county's own words differ, its page says so.
Which law creates the Oklahoma exemption?
68 O.S. § 2888, 2889, 2890, 2890.1, 2892. We cite it so you can read the rule rather than take our word for it — nothing on this site is legal advice.
Is there one Oklahoma application form?
Yes — the state publishes one at https://oklahoma.gov/content/dam/ok/en/tax/documents/forms/ad-valorem/current/921.pdf. Some counties still want their own version of it, so check the county page before you fill anything in.

More on Oklahoma

Sources

What this site is

HomesteadDeadlines is not a government website and is not affiliated with any appraisal district, assessor’s office or county tax office.

Applying for a homestead exemption with your county is free. We do not file it for you, we do not charge you anything, and we never ask you to pay to apply.

Deadlines and eligibility are set by Oklahoma Tax Commission and are governed by its current notices. This page was verified on 2026-08-04.