Mississippi — Interest and Penalty Worksheet
More about the Mississippi Form 80-320
We last updated Mississippi Form 80-320 in January 2023 from the Mississippi Department of Revenue. This form is for income earned in tax year 2022, with tax returns due in April 2023. We will update this page with a new version of the form for 2024 as soon as it is made available by the Mississippi government.
Other Mississippi Individual Income Tax Forms:
In addition to information about Mississippi's income tax brackets, Tax-Brackets.org provides a total of 37 Mississippi income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Mississippi tax forms:
|Form Code||Form Name|
|Form 80-106||Payment Voucher and Estimated Tax Voucher|
|Form 80-105||Resident Tax Return|
|Form 80-107||Income and Withholding Tax Schedule|
|Form 80-205||Non-Resident and Part-Year Resident Return|
|Form 80-108||Itemized Deductions Schedule|
Disclaimer: While we do our best to keep Form 80-320 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 Is this form missing or out-of-date?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!