Oklahoma Tax Brackets 2025
Oklahoma state income tax rates for tax year 2025 — 6 progressive brackets from 0.25% to 4.75%, with separate thresholds for single filers and married filing jointly.
Tax year
2025
Type
Progressive
Rate range
0.25%–4.75%
Brackets
6
Oklahoma state tax at common incomes (2025)
| Taxable income | Single — tax | Single — effective | MFJ — tax | MFJ — effective |
|---|---|---|---|---|
| $50,000 | $2,187 | 4.37% | $2,020 | 4.04% |
| $75,000 | $3,374 | 4.50% | $3,208 | 4.28% |
| $100,000 | $4,562 | 4.56% | $4,395 | 4.40% |
| $150,000 | $6,937 | 4.62% | $6,770 | 4.51% |
| $250,000 | $11,687 | 4.67% | $11,520 | 4.61% |
| $500,000 | $23,562 | 4.71% | $23,395 | 4.68% |
State income tax only. Excludes federal tax, FICA, and local/city taxes. Assumes taxable income (after deductions).
2025 brackets — Single filer
| Taxable income | Rate |
|---|---|
| $0 – $1,000 | 0.25% |
| $1,000 – $2,500 | 0.75% |
| $2,500 – $3,750 | 1.75% |
| $3,750 – $4,900 | 2.75% |
| $4,900 – $7,200 | 3.75% |
| Over $7,200 | 4.75% |
2025 brackets — Married filing jointly
| Taxable income | Rate |
|---|---|
| $0 – $2,000 | 0.25% |
| $2,000 – $5,000 | 0.75% |
| $5,000 – $7,500 | 1.75% |
| $7,500 – $9,800 | 2.75% |
| $9,800 – $12,200 | 3.75% |
| Over $12,200 | 4.75% |
About Oklahoma's 2025 rates
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.
Frequently asked questions
What are the Oklahoma tax brackets for 2025?
Oklahoma has 6 progressive brackets for 2025, ranging from 0.25% on the lowest bracket up to 4.75% on income above $7,200 (single filer). See the full table above for every rate and threshold.
What is the top Oklahoma income tax rate in 2025?
4.75%, applied to taxable income above $7,200 for single filers ($12,200 for married filing jointly).
How much Oklahoma state tax on $100,000 in 2025?
A single filer with $100,000 of taxable income owes $4,562 in Oklahoma state income tax for 2025 — an effective rate of 4.56%. Married filing jointly with the same income owes $4,395 (4.40% effective). Federal tax is separate.
Are Oklahoma 2025 tax brackets the same as 2024?
Bracket thresholds may have changed for 2025 via inflation indexing or legislative action. The figures on this page are the Oklahoma bracket thresholds in effect for tax year 2025.