Why am I being charged additional penalty and interest if I filed for an extension?
An extension of time to file is not an extension of time to pay. Penalty and interest will accrue on the unpaid tax from the original due date of the return.
Be aware! Scam text messages are circulating, falsely claiming to be from the Michigan Department of Treasury. These fraudulent messages attempt to deceive you into providing or updating your bank account information. Treasury will never text you for sensitive data. If you receive such a message, do not respond, click any links, or share any information. Delete it immediately.
Marihuana Retailers Excise (MRE) Tax
Homeowner's Principal Residence Exemption
Property Tax Forfeiture and Foreclosure
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An extension of time to file is not an extension of time to pay. Penalty and interest will accrue on the unpaid tax from the original due date of the return.