E-filing: Supported Oklahoma State Tax Return Forms

The following state tax forms for Oklahoma are all supported by our online tax preparation software, should you need them. Remember: when you e-file your state tax return with CompleteTax, we'll fill out any state or federal forms that you require automatically.

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

Form 511, Resident Income Tax Return

Form 511-BAT, Oklahoma Business Activity Tax For Individuals Who Have a Sole Proprietorship or Report Farm Income

Form 511CR, Other Credits Form

Form 511EF, Oklahoma Individual Income Tax Declaration for Electronic Filing

Form 511TX, Credit for Tax Paid to Another State

Form 511-V, Individual Income Tax Payment Voucher

Form 511NOL Schedule A, Oklahoma Net Operating Loss Full-Year Residents Only

Form 511NOL Schedule B, Oklahoma Net Operating Loss Full-Year Residents Only

Form 511NOL, Detail NOL Carryover/Carryback Worksheet

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

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

Form 561, Oklahoma Capital Gain Deduction For Residents Filing Form 511

Form OW-8-ES, Oklahoma Individual Estimated Tax

Form OW-8-P, Underpayment of Estimated Tax Worksheet

Schedule 511-A, Oklahoma Subtractions

Schedule 511-B, Oklahoma Additions

Schedule 511-C, Oklahoma Adjustments

Schedule 511-D, Deductions and Exemptions

Schedule 511-E, Child Care/Child Tax Credit

Schedule 511-F, Earned Income Credit

Schedule 511-G, Donations from Refund

(If you are not e-filing this tax year and wish to download any single tax form for a manual return, see the Oklahoma state tax website.)

Supported States and Tax Forms

Alabama Tax Forms Arizona Tax Forms Arkansas Tax Forms

California Tax Forms Colorado Tax Forms Connecticut Tax Forms

Delaware Tax Forms Georgia Tax Forms Hawaii Tax Forms

Idaho Tax Forms Illinois Tax Forms Indiana Tax Forms

Iowa Tax Forms Kansas Tax Forms Kentucky Tax Forms

Louisiana Tax Forms Maine Tax Forms Maryland Tax Forms

Massachusetts Tax Forms Michigan Tax Forms Minnesota Tax Forms

Mississippi Tax Forms Missouri Tax Forms Montana Tax Forms

Nebraska Tax Forms New Hampshire Tax Forms New Jersey Tax Forms

New Mexico Tax Forms New York Tax Forms North Carolina Tax Forms

North Dakota Tax Forms Ohio Tax Forms Oklahoma Tax Forms

Oregon Tax Forms Pennsylvania Tax Forms Rhode Island Tax Forms

South Carolina Tax Forms Tennessee Tax Forms Utah Tax Forms

Vermont Tax Forms Virginia Tax Forms Washington DC Tax Forms

West Virginia Tax Forms Wisconsin Tax Forms