Form OW-8-ES, Individual Estimated Tax

Form OW-8-P, Underpayment of Estimated Tax

Form 507, Statement of Person Claiming an Income Tax Refund Due a Deceased Taxpayer

Form 511, Income Tax Return

Schedule 511-A, Oklahoma Subtractions

Schedule 511-B, Oklahoma Additions

Schedule 511-C, Oklahoma Adjustments

Schedule 511-D, Deductions and Exemptions Computation Worksheet

Schedule 511-E, Child Care Credit Computation Worksheet

Form 511EF, Individual Income Tax Declaration for Electronic Filing

Form 511EF-V, Individual Income Tax Payment Voucher

Schedule 511-F, Earned Income Credit Computation Worksheet

Schedule 511-G, Donations from Refund

Form 511-TX, Credit for Tax Paid to Another State

Form 538-H, Oklahoma Claim for Credit or Refund of Property Tax

Form 538-S, Oklahoma Claim for Credit or Refund of Sales Tax

Form 561, Oklahoma Capital Gain Deduction