Income Tax in Oklahoma
Oklahoma (OK) has 6 income tax brackets ranging from 0.3% to 4.8% for tax year 2025. The standard deduction is $6,350 for single filers and $12,700 for married filing jointly.
2025 Tax Brackets
| Tax Rate | Taxable Income Range |
|---|---|
| 0.3% | $0 — $1,000 |
| 0.8% | $1,000 — $2,500 |
| 1.8% | $2,500 — $3,750 |
| 2.8% | $3,750 — $4,900 |
| 3.8% | $4,900 — $7,200 |
| 4.8% | $7,200+ |
Standard Deduction
| Filing Status | Deduction |
|---|---|
| Single | $6,350 |
| Married Filing Jointly | $12,700 |