Oklahoma — Individual Resident Income Tax Return
More about the Oklahoma Form 511 Tax Return
We last updated Oklahoma Form 511 in January 2022 from the Oklahoma Tax Commission. This form is for income earned in tax year 2021, with tax returns due in April 2022. We will update this page with a new version of the form for 2023 as soon as it is made available by the Oklahoma government.
Other Oklahoma Individual Income Tax Forms:
In addition to information about Oklahoma's income tax brackets, Tax-Brackets.org provides a total of 55 Oklahoma income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Oklahoma tax forms:
|Form Code||Form Name|
|Form 511||Individual Resident Income Tax Return|
|Form 511NR||Individual Nonresident/Part-Year Income Tax Return|
|Form OW-8-ES||Estimated Tax Declaration for Individuals|
|Form 511-V||Oklahoma Individual Income Tax Payment Voucher|
|511-Pckt||Individual Resident Income Tax Return Packet (instructions, forms and tables)|
Disclaimer: While we do our best to keep Form 511 up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!