Part 1 - GENERAL INFORMATION
- § 710:50-3-1 - Who must file an Oklahoma individual income tax return
- § 710:50-3-2 - Verification of joint reports or returns
- § 710:50-3-3 - Due dates; timely filing of returns
- § 710:50-3-4 - Extension of time for filing returns
- § 710:50-3-5 - Withholding certificate
- § 710:50-3-6 - Amended returns for individuals
- § 710:50-3-7 - Duplicate returns
- § 710:50-3-8 - Adjustments by the Internal Revenue Service
- § 710:50-3-9 - Amended Oklahoma return under federal claim of right adjustment
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.