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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