Oklahoma Income Tax Rates 2025
Oklahoma has a progressive income tax system with 6 brackets and rates ranging from 0.25% to 4.75%. The top rate kicks in at a relatively modest income level, making it a mid-range state for income taxation.
Tax Type
Progressive
Rate Range
0.25% – 4.75%
Brackets
6
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Oklahoma is only part of the equation — federal taxes apply too.
State Tax Ranking
At $75,000 income (single filer), Oklahoma ranks #24 out of 51 states — where #1 is the lowest tax burden.
Best states to move to from Oklahoma →Tax at Different Income Levels
| Income | State Tax | Effective Rate | Take-Home |
|---|---|---|---|
| $50,000 | $2,187 | 4.37% | $43,942 |
| $75,000 | $3,374 | 4.50% | $63,677 |
| $100,000 | $4,562 | 4.56% | $81,990 |
| $150,000 | $6,937 | 4.62% | $117,997 |
| $200,000 | $9,312 | 4.66% | $153,622 |
Single filer, standard deduction, 2025 tax year. Take-home is after federal + state income tax (excludes FICA).
2025 Tax Brackets — Single Filer
| Taxable Income | Rate |
|---|---|
| $0 – $1,000 | 0.3% |
| $1,000 – $2,500 | 0.8% |
| $2,500 – $3,750 | 1.8% |
| $3,750 – $4,900 | 2.8% |
| $4,900 – $7,200 | 3.8% |
| Over $7,200 | 4.8% |
2025 Tax Brackets — Married Filing Jointly
| Taxable Income | Rate |
|---|---|
| $0 – $2,000 | 0.3% |
| $2,000 – $5,000 | 0.8% |
| $5,000 – $7,500 | 1.8% |
| $7,500 – $9,800 | 2.8% |
| $9,800 – $12,200 | 3.8% |
| Over $12,200 | 4.8% |
Tax Overview
This state uses a progressive income tax system with multiple brackets, similar to the federal system. Only the income within each bracket is taxed at that rate, so your effective state rate is lower than the top bracket. Tax planning strategies include maximizing pre-tax retirement contributions to reduce state-taxable income.
Tax Planning Tip
In a progressive-bracket state, pre-tax 401(k) and HSA contributions reduce your state tax bill along with federal tax. If you are near a bracket boundary, an additional contribution can drop you into a lower state bracket.
Oklahoma's progressive tax applies marginal rates to each bracket of income. The state uses federal adjusted gross income as the starting point with Oklahoma-specific modifications. Oklahoma offers a standard deduction and personal exemption. The state fully exempts Social Security benefits from taxation.
Property Tax & Cost of Living
Property tax rate is the state average effective rate. Actual rates vary by county. COL index from BEA Regional Price Parities.
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Frequently asked questions
What is Oklahoma's income tax rate in 2025?
Oklahoma has a progressive income tax with 6 brackets ranging from 0.25% to 4.75%. Your effective rate depends on your total taxable income.
Does Oklahoma tax Social Security benefits?
Oklahoma fully exempts Social Security benefits from state income taxation.