Oklahoma State Taxes

Oklahoma state taxes are due on April 15th, the same day your federal return is due.

Prepare your Oklahoma taxes online, for free:
Avoid mistakes and claim all your deductions by filing online.

Use Turbo Tax for The Web. Work on your federal and Oklahoma state taxes for free until you file. Start now.

Click here to start

Don't have time? Then file an extension with H&R Block.

Oklahoma state taxes by the numbers:

Tax Rate Range: Low - 0.5%; High - 6.25%
Income Brackets**: Lowest - $1,000; Highest - $10,000
Number of Brackets: 8
Personal Exemptions*: Single - $1,000; Married - $2,000; Dependents - $1,000; Seniors - $1,000
Standard Deduction*: Single - $1,000; Married filing Jointly - $2,000
Medical/Dental Deduction: Federal amount
Federal Income Tax Deduction: Full

*Note: Married Filing Separately personal exemption is anywhere from $500 to $1,000 depending upon your circumstances

Details about your Oklahoma state income tax return

Your Oklahoma state income tax should have the same filing status and deduction method as your federal return

Oklahoma state tax credits are:

  • low income property tax credit,
  • sales tax relief credit,
  • tornado tax credit and
  • earned income credit.

Sidebar
Work on your Oklahoma tax return online!

Oklahoma income tax forms: for paper filing

Oklahoma income tax forms:

Form 511 | 2006 Oklahoma Individual Income Tax Return

511- CR| Schedule for Other Credits

For more Oklahoma income tax forms go to the Oklahoma tax forms site.


Or, e-file!

More OK state taxes info

For more help, consult our guide to tax filing.

For further help on OK income tax returns, go to theOklahoma Tax Commission.