Filing Taxes After Divorce in Michigan

Your tax filing changes immediately when your divorce is final. Your filing status, available deductions, dependency exemptions, and even how property transfers are taxed all shift — and the IRS uses your marital status as of December 31 to determine your status for the entire year.

That means if your divorce was finalized any time during the year, you file as single (or head of household) for that entire tax year, even if you were married for 11 months of it.

Your New Filing Status

Single. This is your default status after divorce. You'll file as single on both your federal return and Michigan Form MI-1040.

Head of Household. You may qualify for this more favorable status (lower tax rates and higher standard deduction) if you meet ALL three conditions:

1. You were unmarried as of December 31 (divorced counts)
2. You paid more than half the cost of maintaining your home for the year
3. Your home was the main residence for your qualifying child for more than half the year

Head of household provides a significantly larger standard deduction than single status ($21,900 vs. $14,600 for 2024) and more favorable tax brackets. It's worth checking whether you qualify.

Alimony and Tax Treatment

For Michigan divorces finalized after December 31, 2018, alimony (spousal support) payments are:

• Not deductible by the paying spouse
• Not taxable income for the receiving spouse

This is federal law under the Tax Cuts and Jobs Act. Michigan conforms to this treatment for state income tax purposes. If your divorce was finalized before 2019, the old rules still apply (deductible by payer, taxable to recipient) unless your decree was modified after 2018 and specifically adopts the new treatment.

Child-Related Tax Benefits

Your divorce decree should specify which parent claims:

• The child tax credit ($2,000 per qualifying child)
• The dependent exemption (suspended federally through 2025, but Michigan still allows a $5,400 exemption per dependent)
• Education credits (American Opportunity, Lifetime Learning)
• Child and Dependent Care Credit

If the decree is silent, the default IRS rule applies: the custodial parent (the parent with whom the child lives more nights per year) claims the child. The non-custodial parent can claim the child only if the custodial parent signs IRS Form 8332 releasing the exemption.

Property Transfer Tax Rules

Transfers of property between spouses "incident to divorce" are tax-free under Internal Revenue Code Section 1041. This includes:

• Real estate transferred via quitclaim deed
• Retirement account divisions via QDRO
• Investment account transfers
• Vehicle transfers

"Incident to divorce" means the transfer occurs within one year of the divorce or is related to the cessation of the marriage (even if it occurs later). The receiving spouse takes the property at the transferring spouse's cost basis — no taxable gain is triggered at transfer.

The trap: If you sell the marital home after taking it in the divorce, you inherit your ex's cost basis. You may owe capital gains tax on appreciation that occurred during the marriage, not just during your ownership. The $250,000 single-filer exclusion ($500,000 was available when married) helps, but it may not cover the full gain on a long-held home.

Michigan State Tax Specifics

Michigan's flat 4.25% income tax means your state liability is simpler to calculate than federal. Key Michigan-specific items:

• Address change: File Form MI-8822 with the Michigan Department of Treasury if you moved after the divorce
• Withholding updates: Submit a new MI-W4 to your employer reflecting your single/head of household status
• Property tax credit: Michigan's homestead property tax credit is calculated per household, so you may now qualify for a larger credit filing individually
• City income taxes: If you live in a Michigan city with a local income tax (Detroit, Grand Rapids, etc.), update your local withholding status separately

IRS Address Change

File IRS Form 8822 (Change of Address) so that tax notices, refund checks, and correspondence reach your new address. Also update your address with the Michigan Department of Treasury. Joint tax liabilities from prior years remain "joint and several" — meaning the IRS can pursue either party for the full amount — unless you qualify for Innocent Spouse Relief under IRC Section 6015.

The Michigan After-Divorce Checklist includes a tax transition checklist with all the forms, status changes, and employer notifications needed for your first post-divorce tax year.

See more Michigan guides →