Self-employed in Michigan: taxes and retirement for 2026

What consultants, freelancers, content creators, entrepreneurs, gig workers, tipped workers and tradespeople in Michigan need to know this year: Michigan income and estimated tax rules, and how to save for retirement without an employer plan.

Guides for Michigan

Consultants in Michigan Freelancers in Michigan Content Creators in Michigan Entrepreneurs in Michigan Gig Workers in Michigan Bartenders & Servers in Michigan Construction & Trades in Michigan

Michigan rules that apply

State income tax (2026): Michigan has a flat 4.25% state income tax for 2026. Treasury confirmed on April 15, 2026 that the rate stays at 4.25% for 2026 because the conditions for the automatic rate-cut trigger were not met. Twenty-four Michigan cities also levy income taxes. For example, Detroit charges 2.4% for residents and 1.2% for nonresidents.
State estimated tax: You must make estimated payments if you expect to owe more than $500 with your 2026 MI-1040, unless withholding covers 90% of 2026 tax, 100% of 2025 tax, or 110% of 2025 tax if 2025 AGI was over $150,000. Same dates as federal (April 15, June 15, Sept. 15, 2026, and Jan. 15, 2027). You can skip the fourth voucher by filing your 2026 return by Feb. 1, 2027. Form MI-1040ES.
Minimum wage (2026): $13.73 an hour; tipped cash wage $5.49 an hour. Effective Jan. 1, 2026 for employers with 2 or more employees. The tipped cash wage is 40% of the minimum wage in 2026 and climbs to 50% by 2031. Rates rise to $15.00 (tipped cash wage $6.30) on Jan. 1, 2027. Minors may be paid 85% of the rate.
IRS 20-factor test for unemployment and workers' comp (MCL 421.42 and 418.161): Since Jan. 1, 2013, Michigan has used the IRS 20-factor common-law test (Rev. Rul. 87-41) to decide whether a worker is an employee for unemployment insurance and workers' compensation. Anyone whose employer must withhold federal income tax is presumed to be an employee.

Cities in Michigan

Detroit

Questions

Do self-employed people in Michigan pay state income tax?

Michigan has a flat 4.25% state income tax for 2026. Treasury confirmed on April 15, 2026 that the rate stays at 4.25% for 2026 because the conditions for the automatic rate-cut trigger were not met. Twenty-four Michigan cities also levy income taxes. For example, Detroit charges 2.4% for residents and 1.2% for nonresidents.

When are Michigan estimated tax payments due for 2026?

You must make estimated payments if you expect to owe more than $500 with your 2026 MI-1040, unless withholding covers 90% of 2026 tax, 100% of 2025 tax, or 110% of 2025 tax if 2025 AGI was over $150,000. Same dates as federal (April 15, June 15, Sept. 15, 2026, and Jan. 15, 2027). You can skip the fourth voucher by filing your 2026 return by Feb. 1, 2027. The state form is MI-1040ES.

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Sources

Facts researched from official sources and independently re-checked; last verified October 2026, next scheduled review 2027-01-02. Educational information for 2026, not tax, legal or investment advice. Rules change; check the official sources listed and a tax professional for your situation. Gigaverse AI, Inc. is a financial technology company, not a bank, and not itself a registered investment adviser or broker-dealer.