Oklahoma paycheck withholding calculator
Estimate how your paycheck withholding compares with a simplified annual Oklahoma income tax estimate. Enter your yearly wages and the state tax amounts from your paystub. Review the assumptions before changing payroll settings.
Oklahoma tax snapshot: Oklahoma taxes wages with 6 graduated brackets ranging from 0% to 4.75%. The Oklahoma standard deduction in this estimate is $6,350 for single filers — confirm the current-year figure in state instructions. The personal exemption is $1,000. To change Oklahoma withholding, file Oklahoma Form OK-W-4 with your employer.
Check your Oklahoma paycheck withholding
Enter your yearly wages and the state tax amounts from your paystub. This is a planning estimate, not your final state tax bill.
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Oklahoma income tax brackets (2026)
| Taxable income | Rate |
|---|---|
| $0 to $1,000 | 0% |
| $1,000 to $2,500 | 0.25% |
| $2,500 to $3,750 | 0.75% |
| $3,750 to $4,900 | 1.25% |
| $4,900 to $7,200 | 2.25% |
| $7,200 and over | 4.75% |
Standard deduction $6,350 (single). Personal exemption $1,000. Filing status, deductions, credits, and local taxes can change your actual withholding.
How to adjust Oklahoma withholding
File Oklahoma Form OK-W-4 with your employer to change Oklahoma paycheck withholding. Confirm you have the current-year version, enter only the lines your situation requires, and check your next paystub's state-tax line to verify the change took effect within one or two pay periods.
What is the Oklahoma state income tax rate?
Oklahoma uses graduated brackets from 0% to a top rate of 4.75%. This is a planning estimate — check current state instructions for your filing status and year.
What form changes Oklahoma withholding?
Oklahoma Form OK-W-4. Ask HR for the current-year version; payroll generally applies the change within one or two pay periods.