Oklahoma Tax Forms

E-file your Oklahoma personal income tax return online with 1040.com. These 2019 forms and more are available:

  • Oklahoma Form 511 – Personal Income Tax Return for Residents
  • Oklahoma Form 511 Schedule B or 511NR Schedule A – Additions to Federal AGI
  • Oklahoma Form 511 Schedule C / 511NR Schedule C – Adjustments
  • Oklahoma Form 511 – Schedule H/511NR Schedule G – Donations from Refund
  • Oklahoma Form 511 NR-1 Non-Resident
  • Oklahoma Form 511CR – Other Credits
  • Oklahoma Form 511TX – Credit for Taxes Paid to Another State
  • Oklahoma Form 538-S – Sales Tax Refund
  • Oklahoma Form 538-H – Credit for Refund of Property Taxes
  • Oklahoma Form 2210 OW-8-P – Underpayment of Estimated Taxes
  • Oklahoma 504 – Application for Extension of Time to File
  • Oklahoma 564 – Credit for employees in the Aerospace sector
  • Oklahoma 577 Refundable Coal Credit
  • Oklahoma 578 Credit for Electricity Generated by Zero Emissions Facilities
  • Oklahoma Capital Gain Deduction Worksheet
  • Oklahoma Sales Tax Relief Credit (Form 538-S)
  • Oklahoma Subtractions from Federal AGI
  • Oklahoma Use Tax

More reasons to use 1040.com to file your state taxes:

If you need to file taxes for a state that does have an income tax, 1040.com can reuse information from your federal return to automatically create your state return. (Federal return required.)
You can get direct deposit together with or separately from your federal refund.
Owe taxes? Choose direct debit, or pay by credit card or check.

Downloadable Forms A-Z

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