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- What is a 1099 form?
- Federal income tax brackets
- The ultimate state and federal tax submission faq
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- Am I Eligible for the Child Tax Credit?
- Glossary of frequently used tax terms from eSmart Tax
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- Freelancer Guide to Self-Employment Taxes Infographic
- Filing Taxes Late
Oklahoma State Income Tax Return Forms, efile, and Government Information
Download Oklahoma Tax Forms and Instructions
Access, download, and save income tax forms for Oklahoma. Click on the form name for additional details and access to prior year forms.
|Oklahoma Form 507||Statement of Person Claiming an Income Tax Refund Due a Deceased Taxpayer|
|Oklahoma Form 511||Individual Resident Income Tax Return|
|Oklahoma Form 511EF||Individual Income Tax Declaration for Electronic Filing|
|Oklahoma Form 511TX||Oklahoma Credit for Tax Paid to Another State|
|Oklahoma Form 511-V||Oklahoma Individual Income Tax Payment Voucher|
|Oklahoma Form 538-H||Oklahoma Claim for Credit or Refund of Property Tax|
|Oklahoma Form 538-S||Oklahoma Claim for Credit or Refund of Sales Tax|
|Oklahoma Form 561||Oklahoma Capital Gain Deduction|
|Oklahoma Form OW-8-P||Underpayment of Estimated Tax|
|Oklahoma Schedule 511-A||Oklahoma Subtractions|
|Oklahoma Schedule 511-B||Oklahoma Additions|
|Oklahoma Schedule 511-C||Oklahoma Adjustments|
|Oklahoma Schedule 511-D||Deductions and Exemptions Computation Worksheet|
|Oklahoma Schedule 511-E||Child Care Credit Computation Worksheet|
|Oklahoma Schedule 511-F||Earned Income Credit Computation Worksheet|
|Oklahoma Schedule 511-G||Donations from Refund|