Homestead exemption
Who may qualify
Oklahoma resident homeowner residing there January 1; deed executed by January 1 and filed with County Clerk by February 1.
Official source. Verified .
Oklahoma County property tax due dates 2026
✓ Verified — Last verified
Due in 68 days
First half or full annual payment: (statutory)
Not tax or legal advice; confirm with your county. Dates are shown as published by the source.
Installment timeline
- First half or full annual payment
statutory. Official source
- Second half (only if first half paid on time)
statutory. Official source
Assessment notice
Valuation-change assessment notices are typically mailed in February, March and April.Official source. Verified .
Only announced dates are included, with a reminder seven days before. Re-download after dates change.
How to pay
Fees
A convenience fee applies to online card payments; the county does not receive it. Verify the amount at payment.
Official source. Verified .
Late payments and penalties
Delinquent tax bears interest at 1.5% per month or major fraction of a month, capped at the unpaid tax principal. If the first half is not paid before January 1, the full tax becomes delinquent; otherwise the second half becomes delinquent April 1.
Official source. Statutory. Verified .
Published rate: 1.5% per month or major fraction
Assessment appeals
Exemptions
Senior valuation freeze
Who may qualify
Head of household age 65 or older January 1, owning and occupying the homestead, with gross household income no more than the applicable county HUD limit.
Official source. Verified .
Savings
Apply January 1–March 15 or within 30 days after receiving a valuation increase notice, whichever is later.
Official source. Verified .
100% disabled veterans exemption
Who may qualify
Qualifying totally disabled veterans or their surviving spouses.
Official source. Verified .
County offices
Oklahoma County Treasurer
treasurer
Official source. Verified .
Oklahoma County Assessor
assessor
Official source. Verified .
County notes
Mortgage servicers must pay the whole annual tax before January 1. Bills of $25 or less must also be paid in full before January 1.
Official source. Statutory. Verified .
Common questions
When is property tax due in Oklahoma County?
First half or full annual payment: December 31, 2026 (statutory). Second half (only if first half paid on time): March 31, 2027 (statutory).
Where can I pay Oklahoma County property tax?
Use the official payment portal: https://www.oklahomacounty.org/elected-offices/treasurer. Credit card online
What happens if my Oklahoma County payment is late?
Delinquent tax bears interest at 1.5% per month or major fraction of a month, capped at the unpaid tax principal. If the first half is not paid before January 1, the full tax becomes delinquent; otherwise the second half becomes delinquent April 1.
Sources and verification
https://www.oklahomacounty.org/Portals/0/Images/Assessor%20Office/2026_Homestead_Application_Internet.pdf?ver=2pHUyJu1WkmfZQ5hy9QgIQ%3d%3d×tamp=1767380675859
Tax Year 2026 Did you own this property on or before January 1, 2026?
Verified
https://oksenate.gov/sites/default/files/2019-12/os68.pdf
Unless one-half (1/2) of the taxes so levied has been paid before the first day of January, the entire tax levy for such fiscal year shall become delinquent on that date.
Verified
https://www.oklahomacounty.org/elected-offices/treasurer
If you wish to search for property or pay your taxes online you may use the Oklahoma County Property Search.
Verified
Estimate a bill and check your assessment
Census survey estimates, 2020–2024. These county medians describe a survey population; they do not establish your home’s correct assessment.
- Median home value
- $222,900
- Median annual taxes paid
- $2,155
- Estimated effective rate
- 0.97%
Census home values, Census taxes paid. Last verified 2026-10-24. Rate = median taxes ÷ median home value. Displayed rates are rounded; calculations use the unrounded ratio.
Appeal timing and filing
County appeal deadline: Not yet announced here. Confirm the deadline on your notice with the official office.
How to file: Oklahoma County Assessor; informal protest Form 974.
State guidance: Appeal the assessor's informal-hearing decision to the county Board of Equalization within 15 calendar days of the mailed decision or printed delivery date.
Official appeal information and filing instructions
Appeal sources and verification
- Official source (verified 2026-10-24)
- Official source (verified 2026-10-24)
- Official source (verified 2026-10-24)
No savings are promised. Not tax or legal advice; confirm with your county. Estimate methodology and limitations.
A reminder before it’s due
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