How can I file an extension for my Minnesota state tax return?
Minnesota does not offer a separate extension form for state tax returns. Instead, if you need more time to file your Minnesota state tax return, you must file Form M1X, Amended Minnesota Income Tax Return, to request an extension. However, please note that the Minnesota Department of Revenue does not provide extensions for state returns independently — your extension is typically tied to your federal extension.
Steps to Request an Extension
- File a Federal Extension First: To get an extension for your Minnesota state return, you must first file Form 4868 (Application for Automatic Extension of Time to File U.S. Individual Income Tax Return) with the IRS. This automatically grants you an additional 6 months to file your federal return.
- File Form M1X: If you need to extend your Minnesota state filing deadline, you must file Form M1X. This form is used for amended returns, but it can also be used to request an extension when filed with the appropriate documentation.
- Use OLT Software: If you are using OLT (Online Taxes) software, you can file Form M1X by signing in to your account at www.olt.com, navigating to your Tax Return Status, and selecting "File an Amended Return." Follow the on-screen prompts to complete the form.
- Mail the Form: Amended returns, including Form M1X, cannot be e-filed. You must print and mail the completed form to the Minnesota Department of Revenue.
Important Notes
- Extensions only extend the filing deadline, not the payment deadline. You must still pay any taxes owed by the original due date to avoid penalties and interest.
- Form M1X must be filed with your original return or within the extended period.
- Always ensure you have accurate information and supporting documents when filing Form M1X.
Source:
Form M1X - Amended Minnesota Income Tax Return
Form M1 - Individual Income Tax Return Instructions
Disclaimer: Always verify details with official Federal or State Department of Revenue Forms and Instructions.