2025 Michigan Form 1040

What Is Michigan Form MI-1040?

Michigan Form MI-1040 serves as the primary document for filing state income tax returns in Michigan. Individuals who meet the state's filing requirements, including full-year residents, part-year residents, and nonresidents with Michigan-sourced income, must use this form. The form calculates your state income tax liability based on your residency status and income.

Part-year residents and nonresidents will complete Michigan Schedule NR to apportion income earned within the state. This ensures that only Michigan-sourced income is taxed appropriately. Read the Residency section of the MI-1040 instructions book to help determine if you should file as a full-year resident, part-year resident, or nonresident for tax year 2025.

Who Must File Michigan Form MI-1040?

According to the Michigan MI-1040 instructions, you must file a Michigan tax return if you file a federal income tax return. You must file a return even if you do not owe any Michigan income taxes. This requirement helps reduce unnecessary correspondence with the Michigan Department of Treasury.

There is also an income test for individuals who did not file a federal income tax return. You must file a Michigan tax return if your adjusted gross income exceeds your total exemption allowance. For tax year 2025, the following income thresholds apply:

• Single residents under the age of 65 must file if their income exceeds $5,800.
• Married residents with no dependents must file if their income exceeds $11,600.

Even if your adjusted gross income is below the specified exemption threshold, you may still want to file a Michigan tax return. Filing may allow you to claim a refund for state tax withheld on your Michigan W-2. You may also qualify for the Michigan Earned Income Tax Credit or other benefits, such as the Homestead Property Tax Credit.

Read the Who Must File a Return section of the MI-1040 instructions book to help determine if you should file a Michigan state income tax return for tax year 2025.

Printable Michigan State Tax Forms

Printable Michigan Form MI-1040 Instructions

Click any of the Michigan income tax forms and instructions links above to download, save, view, and print the file for the corresponding year. These free PDF files are unaltered and are sourced directly from the publisher.

How do I track my Michigan tax refund?

To track the status of your Michigan MI-1040 income tax refund online, visit the Michigan Department of Treasury website and use their Where's My Refund service. Michigan Department of Treasury asks that you wait 14 days before checking the status of an electronically filed return and 6-8 weeks for a mailed-in paper return.

To track the status of your Michigan income tax refund for 2025, you will need the following information:

• Social Security Number
• Tax Year
• Filing Status
• Adjusted Gross Income (AGI), Total Household Resources (THR), or Household Income (HHI)

The requested information must match what was submitted on your 2025 Michigan Form MI-1040. You can also look up prior year refunds if you have the requested information available. If not, you will need to contact the Michigan Department of Treasury service center by phone or mail.

To contact the Michigan Department of Treasury service center by phone or email, use the check your refund status link above. Alternatively, read or print the 2025 Michigan Form MI-1040 instructions to obtain the proper phone number and mailing address.

Frequently Asked Questions (FAQ)

Here are answers to some of the most common questions about Michigan Form MI-1040. These FAQ can help clarify how to fill out, document, and submit Form MI-1040 correctly.

Who must file Michigan Form MI-1040?

Michigan residents generally use Form MI-1040 to file their individual income tax return. Part-year residents and nonresidents with Michigan-source income may also have a filing requirement.

When is Michigan Form MI-1040 due?

For tax year 2025, Form MI-1040 is generally due April 15, 2026. If you need more time to file, review Michigan's extension rules and pay any expected tax by the original deadline.

Can I amend a Michigan Form MI-1040?

Yes. If you need to correct a previously filed Michigan return, file an amended MI-1040 and include the schedules and documentation that support the changes.

What documents should I keep with my Michigan Form MI-1040?

Keep a copy of your completed MI-1040, wage and income statements, and all supporting schedules with your tax records. These documents may be needed if the Department of Treasury contacts you or you later amend the return.

Can a nonresident file Michigan Form MI-1040?

Yes. Nonresidents with Michigan-source income may use Form MI-1040 and any applicable schedules to report that income. Check the current Michigan instructions for rules that apply to your residency status.

Can I file Michigan Form MI-1040 electronically?

Yes, MI Form MI-1040 can be filed electronically as part of your overall Michigan tax return. If you're using income tax software, the program will prompt you to complete MI Form MI-1040 if your tax situation requires it.

Last updated: July 15, 2026

State Tax Forms