Oklahoma Free Printable 2020 Form 511EF for 2021 Oklahoma — Individual Income Tax Declaration for Electronic Filing

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More about the Oklahoma Form 511EF

We last updated Oklahoma Form 511EF in February 2021 from the Oklahoma Tax Commission. This form is for income earned in tax year 2020, with tax returns due in April 2021. We will update this page with a new version of the form for 2022 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 511-V Oklahoma Individual Income Tax Payment Voucher
Form OW-8-ES Estimated Tax Declaration for Individuals
Form 504 Application for Extension of Time to File

Download all OK tax forms View all 55 Oklahoma Income Tax Forms


Disclaimer: While we do our best to keep Form 511EF 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 Is this form missing or out-of-date?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!

Tax Form Sources:

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/oklahomataxforms/form-511ef