How to pay Oklahoma County, OK property tax
✓ Verified — Last verified October 24, 2026
Payment details from the official sources for Oklahoma County. Check the tax year and parcel on your bill before submitting a payment.
Pay on the official siteNot tax or legal advice; confirm with your county.
Payment methods and fees
Published fees
A convenience fee applies to online card payments; the county does not receive it. Verify the amount at payment.
Official source. Verified .
Published installment dates
Tax year 2026. Dates retain the year published by the source.
Published late-payment rule
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 .
Official offices
Oklahoma County Treasurer
Sources for these instructions
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 October 24, 2026
https://www.oklahomacounty.org/elected-offices/treasurer
We can accept payment of taxes by credit card but it must be over the Internet
Verified October 24, 2026
https://www.oklahomacounty.org/elected-offices/treasurer
While there is a convenience fee for this service, Oklahoma County does not receive any of this fee.
Verified October 24, 2026
Continue with your property
Common questions
Where can I pay Oklahoma County property tax?
Official payment portal: https://www.oklahomacounty.org/elected-offices/treasurer. Credit card online
Updated , from cited verification dates. Individual sources may have earlier checks.