Oklahoma Tax Guide
4.75%top marginal rate
Oklahoma has a progressive income tax with a top rate of 4.75%. The state has moderate sales and property taxes. Oklahoma does not tax Social Security benefits and has no estate tax, making it moderately tax-friendly.
Oklahoma Tax at a Glance
Income Tax
4.75%
Top marginal rate
Sales Tax
4.5%
State-level rate
Property Tax
0.9%
18% below the national average
Estate Tax
No
No state estate tax
How Oklahoma Compares to the National Average
Notable Tax Facts
- Top income tax rate of 4.75% — has been reduced in recent years
- No estate or inheritance tax
- Combined state and local sales taxes can be high in some areas
- Does not tax Social Security benefits
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Oklahoma Tax FAQ
What is Oklahoma's income tax rate?
Oklahoma has a progressive income tax with rates from 0.25% to 4.75%. The top rate applies to income over $7,200 for single filers.
Does Oklahoma tax Social Security?
No. Oklahoma does not tax Social Security benefits.
What is the sales tax in Oklahoma?
Oklahoma's state sales tax is 4.5%. Local taxes can add significantly — combined rates average about 8.98%, among the highest in the nation.
Is Oklahoma a low-tax state?
Oklahoma's income tax is moderate, but high combined sales taxes (approaching 9% in many areas) offset some savings. Property taxes are near the national average.
Compare With Other States
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Educational content, not tax advice. Tax rates are approximate and subject to change. Consult a qualified CPA or tax professional for advice specific to your situation. Data reflects widely-known public information as of early 2026.