How to Appeal Your Property Tax in Oklahoma
Oklahoma homeowners can appeal their property tax assessment if they believe it's too high. This guide covers the 2026 appeal deadline, required evidence, and step-by-step process.
How Oklahoma Assesses Property
Oklahoma assesses residential property at 11% of market value. This means if your home is worth $153,000, your assessed value would be $16,830.
Oklahoma assesses residential property at 11% of fair cash value.
The Appeal Process
Appeals are heard by the County Board of Equalization. An informal review is available before filing a formal appeal.
County Assessor (Informal)
County Board of Equalization
District Court
Oklahoma Appeal Deadline
What Overassessment Costs Oklahoma Homeowners
The median home in Oklahoma is worth $153,000. If your assessment is just 10% too high, you may be overpaying:
~$133/year
Effective tax rate: 0.87% · Median value: $153,000
Check Your Oklahoma Assessment
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Oklahoma Counties
Guides & Resources
Property Tax Appeal Resources
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2026 Appeal Deadlines
Every state's deadline, filing method, and what happens if you miss it.
Assessment Ratios by State
Every state's assessment percentage — from 4% to 100% — with worked examples.
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Savings Calculator
Check if you're overassessed — enter your assessed value to see potential savings.