Oklahoma State Information

Oklahoma State Information

Oklahoma State Information


Oklahoma State Supported Forms

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  • OK 511 Resident Income Tax Return
  • OK 511NR State of Oklahoma Income Tax Return
  • 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 Application for Extension of Time to File an Oklahoma Income Tax Return
  • OK 576 Natural Disaster Tax Credit
  • OK 567A Credit for Investment in Clean-Burning Motor Vehicle Fuel Property
  • OK 577 Refundable Coal Credit
  • 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 511V Individual Income Tax Payment Voucher
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