Michigan Tax on Capital Gains

Michigan does not impose a separate or preferential capital gains tax.

Instead, all capital gains are treated as ordinary income and taxed under the state’s flat individual income tax rate.

This approach differs from the federal system, which applies reduced rates to long-term capital gains.

Michigan Capital Gains Tax

Michigan applies the following rules:

• Tax Rate: A flat 4.25% state income tax applies to all taxable capital gains
• Ordinary Income Treatment: Capital gains are included with wages, interest, dividends, and other income when calculating Michigan taxable income
• No Holding-Period Distinction: Michigan does not differentiate between short-term and long-term capital gains—assets held for days or decades are taxed at the same state rate

Because Michigan uses a flat tax structure, capital gains taxation is straightforward once total taxable income is determined.

Key Michigan Exemptions and Special Rules

Although Michigan generally taxes all capital gains as ordinary income, certain important exclusions and deductions may apply.

Primary Residence Exclusion

Michigan follows the federal home sale exclusion rules. If you qualify federally, you may exclude:

• Up to $250,000 of gain for single filers
• Up to $500,000 of gain for married couples filing jointly

To qualify, you must generally have owned and lived in the home as your primary residence for at least two of the five years preceding the sale. When the gain is excluded federally, it is also excluded from Michigan taxable income.

Senior Citizen Deductions

Michigan offers special deductions for older taxpayers, which may reduce the taxation of capital gains and other investment income.

• Individuals age 77 or older may qualify for deductions related to interest, dividends, and capital gains, depending on total income and filing status
• Eligibility and deduction limits vary, and rules can change annually

Seniors should review the current guidance from the Michigan Department of Treasury or use tax software to determine eligibility automatically.

Federal Capital Gains Taxes Still Apply

Michigan’s rules apply only at the state level. Taxpayers must also comply with federal capital gains tax laws, which are structured differently.

For federal tax purposes:

• Short-term capital gains (assets held one year or less) are taxed at ordinary federal income tax rates, ranging from 10% to 37%
• Long-term capital gains (assets held more than one year) are taxed at preferential rates of 0%, 15%, or 20%, depending on income and filing status
• Higher-income taxpayers may also owe the 3.8% Net Investment Income Tax (NIIT)

Michigan state tax is assessed in addition to any federal tax owed.

Practical Impact for Michigan Taxpayers

Because Michigan taxes all capital gains at the same flat rate:

• There is no state tax advantage for holding assets long term
• Tax planning often focuses on federal holding periods and exclusions
• The state tax calculation is predictable and easy to estimate

Understanding how state and federal rules interact can help avoid surprises at filing time.

Why Electronic Filing Is Recommended

Capital gains must be reported consistently on both federal and Michigan state tax returns, and senior deductions or home sale exclusions must be applied correctly. For these reasons, electronic filing (e-filing) is recommended.

E-filing:

• Automatically transfers capital gains data from federal to state returns
• Applies exclusions and senior deductions correctly
• Reduces calculation and reporting errors
• Speeds processing and refund delivery
• Provides secure confirmation and recordkeeping

Using IRS- and Michigan-approved tax software or a professional e-file provider helps ensure your return is accurate, compliant, and optimized for all available exclusions and deductions.