How much Michigan income tax will I owe for 2025?

Estimate Michigan income tax for 2025 or 2026 by entering Michigan taxable income, filing status, and residency allocation. The calculator applies Michigan income tax rules to estimate tax due and effective rate so you can plan payments or withholding.

This tool provides estimates based on Michigan's flat income tax rate. Not legal or tax advice.

How this calculation works

  • Uses Michigan taxable income and filing status to estimate state tax.
  • Applies Michigan rates for the selected year.
  • Calculates estimated tax due and effective rate.

Common mistakes and caveats

  • Part-year and nonresident filers should prorate Michigan-source income.
  • Credits and special deductions can change the final result.
  • Local taxes are not included.

FAQ

Should I enter Michigan taxable income or total income?

Use Michigan taxable income from your return. If you only know total income, estimate deductions first.

Last updated & sources

Last updated January 27, 2026.

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TaxGuide Pro provides free state and federal tax calculators for individuals, freelancers, and small businesses.

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