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Tulsa County property tax due dates 2026

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Due in 68 days

First half or full annual payment: (statutory)

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Not tax or legal advice; confirm with your county. Dates are shown as published by the source.

Installment timeline

  1. First half or full annual payment

    statutory. Official source

  2. Second half (only if first half paid on time)

    statutory. Official source

  3. Assessment notice

    A notice is mailed when fair cash market value increases.

    Official source. Verified .

Download announced dates (.ics)

Only announced dates are included, with a reminder seven days before. Re-download after dates change.

How to pay

Payment methods

Online, Phone, In person, Mail, Credit card, Debit card, Electronic check

Official source. Verified .

Fees

Credit: 2.35%, minimum $1.95. Debit: 1.95%. E-check: $1.75 for $0.01–$100,000; $12 for $100,000–$700,050. Contact the treasurer for larger payments.

Official source. Verified .

Late payments and penalties

Delinquent after

December 31, 2026

Official source. Statutory. Verified .

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

Written protest within 30 calendar days of the valuation notice; if value did not change, file by the first Monday in April.

Official source. Verified .

Where to file

Tulsa County Assessor for informal protest; review the instructions on the valuation notice.

Official source. Verified .

Official appeal information

Official appeal information

Official source. Verified .

Exemptions

Homestead exemption

Who may qualify

Oklahoma resident homeowner of record occupying the property January 1; deed notarized by January 1 and filed with the County Clerk by February 1.

Official source. Verified .

Savings

Apply by March 15 or within 30 days of the mailing date on a Notice of Increase in Valuation of Real Property.

Official source. Verified .

Official exemption information

Official exemption information

Official source. Verified .

Senior valuation limitation

Who may qualify

Homestead-qualified head of household age 65 before January 1, with household income within the annual HUD limit; 2026 limit is $90,300.

Official source. Verified .

Savings

Apply by March 15 or within 30 days of the mailing date on the valuation increase notice.

Official source. Verified .

Official exemption information

Official exemption information

Official source. Verified .

100% disabled veterans exemption

Who may qualify

Qualifying honorably discharged head of household with VA-certified 100% permanent service disability, owning a homestead January 1; qualifying surviving spouses may also qualify.

Official source. Verified .

Official exemption information

Official exemption information

Official source. Verified .

County offices

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 Tulsa 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 Tulsa County property tax?

Use the official payment portal: https://www2.tulsacounty.org/treasurer/. Online, Phone, In person, Mail, Credit card, Debit card, Electronic check

What happens if my Tulsa 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://assessor.tulsacounty.org/Exemption/SeniorFreeze
the H.U.D. qualifying income for the 2026 property tax year is $90,300.

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://www2.tulsacounty.org/treasurer/about/faq/
To make a payment via the internet, select Pay Online.

Verified

https://assessor.tulsacounty.org/
Tulsa County Assessor

Verified

https://assessor.tulsacounty.org/Resources/Faq
(918) 596-5100

Verified

https://assessor.tulsacounty.org/Exemption/Homestead
Homestead Exemption

Verified

https://assessor.tulsacounty.org/Exemption/Veterans
Certified by the United States Department of Veterans Affairs to have one hundred percent (100%) permanent disability sustained through military action or accident or resulting from a disease contracted while in active service

Verified

Plan your next step

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
$230,400
Median annual taxes paid
$2,227
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.

Example at $230,400: $2,227 per year, using the Census estimate.

Is my assessment too high?

At the default market value and bill, both equal the county medians. Being above a median does not establish overassessment. Assessed or taxable values may use a different basis and cannot be compared directly with Census market values.

Appeal timing and filing

Written protest within 30 calendar days of the valuation notice; if value did not change, file by the first Monday in April.

How to file: Tulsa County Assessor for informal protest; review the instructions on the valuation notice.

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

No savings are promised. Not tax or legal advice; confirm with your county. Estimate methodology and limitations.

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