ok 511
Resident Individual - Income Tax Forms and Instructions
(See Form 511, line 16.) DUE DATE. Generally, your Oklahoma income tax return is due April 15th, the same day as your federal return.
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2014 Oklahoma Resident Individual Income Tax Forms
This packet contains: Instructions for completing the. Form 511: Oklahoma resident income tax return. Form 511 income tax form. Form 538-S: Sales Tax
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Claim for Credit or Refund of Property Tax
(If you are filing a Form 511, you will complete the Direct. Deposit section on the Form 511.) If you do not choose direct deposit you will receive a debit card
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