SUPPORTED STATE FORMS

Oklahoma State Income Tax Forms

Stay current with supported tax forms, schedules, and filing requirements for Oklahoma.

  • OK 511—Resident Income Tax Return
  • OK 511NR—State of Oklahoma Income Tax Return
  • OK 511 EIC— Oklahoma Earned Income Credit Worksheet
  • OK 573—Farm Income Averaging
  • OK 538S—Claim for Credit and Refund of Sales Tax
  • OK 538H—Oklahoma Claim for Credit or Refund of Property Tax
  • OK 511CR—Other Credits
  • OK 511TX—Credit for Tax Paid to Another State
  • OK OW-8-ES—Oklahoma Individual Estimated Tax
  • OK OW-8-P—Underpayment of Estimated Tax Worksheet
  • OK OW-8-P-SUP-I—Annualized Income Installment Method for Individuals
  • OK 561/561NR—Oklahoma Capital Gain Deduction
  • OK 504-I—Application for Extension of Time to File an Oklahoma Income Tax Return for Individuals
  • OK 576—Natural Disaster Tax Credit
  • OK 566—Credits for Qualified Software or Cybersecurity Employees
  • OK 567A—Credit for Investment in Clean-Burning Motor Vehicle Fuel Property
  • OK 578—Refundable Credit for Electricity Generated by Zero-Emission Facilities
  • OK 500A—Information Return
  • OK 500B—Information Return Report of Nonresident Member Income Tax Withheld
  • OK 506—Investment / New Jobs Credit
  • OK 564—Credit for Employees in the Aerospace Sector
  • OK 565—Credits for Employers in the Aerospace Sector
  • OK 579—Electric Vehicle Charging Tax Credit
  • OK 584—Credit for Employees in the Vehicle Manufacturing Industry
  • OK 585—Credits for Employers in the Vehicle Manufacturing Industry
  • OK 591D—Parental Choice Tax Credit for Qualified Home School Expenses
  • OK 592—Caring for Caregivers Tax Credit
  • OK 511V—Individual Income Tax Payment Voucher