If you filed a joint tax return, you both do. The IRS treats a joint return as “joint and several,” which means each spouse is on the hook for the whole balance, not half. Your divorce decree can order your ex to pay every dollar, and the IRS can still take it from you. The same is true for the Michigan Department of Treasury. So the real question is not who the decree blames. It is how you separate your name from the debt before a wage garnishment or bank levy lands. That is what the rest of this guide walks through, including the three IRS relief programs and the state options most articles skip.

Back taxes after divorce are unpaid federal or state income taxes tied to returns you filed while married. If you filed jointly, both spouses are legally responsible for the full balance, no matter what the divorce judgment says. The IRS and the Michigan Department of Treasury can each collect from either person until the debt is paid or the collection window closes.

A divorce judgment and a plain tax agency envelope on a desk

Does a divorce decree protect you from the IRS?

No. A divorce decree binds you and your ex. It does not bind the IRS or the state. A family court judge can order your ex to pay 100 percent of the tax debt, and that order means something in family court. It means nothing to a revenue officer.

The IRS says this plainly on its own innocent spouse page: you are both responsible for the tax, interest, and penalty on a joint return even if “a divorce decree states that your spouse is responsible for the taxes” and even if “your spouse earned all of the income.” Read that again. The agency spelled out the exact scenario people assume protects them, and told you it does not.

Here is how it plays out. The IRS often splits one joint debt into two collection files, a practice sometimes called account mirroring. Your ex sets up a payment plan; you ignore the notices because the decree says the debt is theirs. Your ex then loses a job or files bankruptcy. The IRS turns to the account with a steady paycheck, which is yours, and garnishes it. Your decree does not stop the garnishment. It only gives you the right to drag your ex back to family court later to try to recover what you paid. That is a slow, expensive fight, and you are out the money in the meantime.

Person reviewing tax notices alone after a separation

What does “joint and several liability” actually mean?

It means the tax debt is 100 percent yours and 100 percent your ex’s at the same time. The IRS can collect the full amount from either of you, in any combination, until the balance hits zero.

People hear “we split everything 50/50 in the divorce” and assume the tax debt splits too. It does not work that way at the federal level. If you and your ex owe on joint returns, the IRS can pursue the entire balance from you alone, not just half. In our experience the agency goes after whoever is easier to collect from, which usually means the ex with the predictable W-2 paycheck, the seizable bank account, or the house with equity. Fair has nothing to do with it. Collectible does.

How does Michigan change the math compared with community property states?

Michigan is an equitable distribution state, so a judge divides marital debt by what is fair, not by an automatic 50/50 split. That is different from the nine community property states, where marital income and debt are generally split down the middle.

The nine community property states are Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin. Alaska is sometimes lumped in, but it is not a true community property state; it only lets couples opt in by agreement. This distinction trips up a lot of online guides. If you live in Michigan, community property rules do not apply to you, and a judge has room to assign more of a tax debt to the spouse who earned the income or caused the problem.

But notice the trap. Even in Michigan, that fair split only decides what you and your ex owe each other. The IRS still holds both of you to the full joint balance. State property law sets the scoreboard between the two of you. Federal tax law ignores that scoreboard when it collects.

Taxpayer reviewing IRS relief options with a tax professional

What are the three IRS relief programs that can remove your liability?

There are three, and you request all of them on one form, IRS Form 8857. The IRS reads your facts and applies whichever fits. You do not have to guess which box to check.

ProgramWho it fitsWhat it coversThe core rule
Innocent spouse reliefMarried or divorcedUnderstatements (errors on the return) onlyYou didn’t know, and had no reason to know, about the error
Separation of liabilityDivorced, widowed, legally separated, or living apart 12+ monthsUnderstatements (errors) onlySplits the understated tax between you by who caused it
Equitable reliefMarried or divorcedErrors and unpaid balancesApplies when it would simply be unfair to hold you liable

A few rules decide whether these work. Innocent spouse relief and separation of liability only cover an understatement, meaning your ex reported income or deductions wrong. They do not cover a return that was correct but never paid. Equitable relief is the catch-all that does cover an unpaid-but-correct balance, and it is the one that wins in abuse, financial control, or hidden-mail situations. There is also a clock: you generally must request innocent spouse relief within two years of the IRS’s first collection notice, so waiting is the most common way people lose a strong case. The IRS lays out all three on its innocent spouse relief page.

One more thing people fear: filing Form 8857 does notify your ex. By law the IRS must contact them and let them weigh in. They cannot veto your request, and the IRS will not hand them your new address.

Innocent spouse or injured spouse? They are not the same form

Innocent spouse relief and injured spouse relief sound alike and solve opposite problems. Innocent spouse relief (Form 8857) frees you from a joint debt your ex created. Injured spouse relief (Form 8379) gets back your share of a refund the IRS seized to pay your ex’s separate debt.

Innocent spouse (Form 8857)Injured spouse (Form 8379)
The problemYou’re being held liable for a joint tax debt from an errorYour joint refund got taken for your spouse’s separate debt
Typical triggerYour ex underreported income on a return you both signedRefund grabbed for your spouse’s back child support, old taxes, or defaulted student loan
What you’re asking forRemove your liability for the taxReturn your portion of the refund

That refund grab has a name. The Treasury’s Bureau of the Fiscal Service runs the Treasury Offset Program, which can pull a joint refund to cover past-due child support, federal non-tax debts, or state income tax the other spouse owes. If your money got swept for a debt that was never yours, injured spouse relief is the fix, and the IRS explains it on its reduced refund page. Grab the wrong form and you wait months for a denial. This mix-up is one of the most common and costly mistakes we see.

Should you file jointly or separately while divorcing in 2026?

Start with the calendar. The IRS decides your filing status by your marital status on December 31. If your divorce is final by year end, you file as single or head of household. If it is not final, you are still married for that year and choose joint or separate.

Here is the pushback most guides won’t give you: filing separately to “protect yourself” is usually the wrong move. It feels safe, but it is expensive and often useless.

Married filing jointlyMarried filing separately
LiabilityBoth owe the entire balanceYou owe only your own tax
CreditsKeeps most creditsLoses the earned income and education credits, limits others
Refund riskA refund can be seized for the joint debtYour refund is generally protected
If you’re in a community property staten/aIncome still splits 50/50, so it may not shield you

Separate filing strips valuable credits and usually raises your rate. In a community property state it does not even wall off your income. For most Michigan couples, the smarter play is to file the way that costs the least, then handle the exposure directly. That can mean resolving the balance before the decree, or using an injured spouse allocation to guard your share of a refund. One real perk exists in the paying-alimony conversation too: for any divorce signed in 2019 or later, alimony is no longer deductible by the payer or taxable to the recipient, a change the IRS confirms in Topic 452. Older agreements still follow the deduct-and-report rules unless they were modified to opt in.

Tax professional meeting a client about Michigan state back taxes

What about Michigan back taxes, not just the IRS?

The Michigan Department of Treasury is a separate collector with its own powers. It can levy your bank account, garnish wages, and seize your state refund for a joint state income tax debt, on a track completely independent of the IRS. Winning your federal case does not close your state case.

The good news is that Michigan runs its own settlement program. Through the state Offer in Compromise (Form 5181), you can settle assessed individual income tax debt for less than the full amount on three grounds: doubt that the state can ever collect it, doubt that you really owe it, or, powerfully, the fact that the IRS already accepted an Offer in Compromise on the same liability. That third ground matters after a divorce. If we settle your federal debt, that acceptance can carry your Michigan settlement with it. The state asks for a nonrefundable down payment of 100 dollars or 20 percent of your offer, whichever is greater, and requires that you be current on filings with no open bankruptcy. You can read a plain-English breakdown on the State of Michigan Offer in Compromise page, and the state’s own rules live on michigan.gov. Because the IRS and the state run on separate tracks, it helps to have a Michigan tax attorney handle both at once. Skipping the state side is how people think they are done and get blindsided a year later.

Organizing tax records before finalizing a divorce

How do you protect yourself before the divorce is final?

The best protection happens before the judge signs, not after the notices start. Once the decree is entered, your options narrow and the debt is already yours in the eyes of both tax agencies. Handle it while you still have the upper hand.

A practical order of operations:

  1. Pull the transcripts. Get IRS account transcripts and a Michigan Treasury balance so you know every year and every dollar in play, including returns that were never filed.
  2. Resolve the balance first, then divide it. Where you can, set up an installment agreement, file an Offer in Compromise, or place the account in currently-not-collectible status before the decree, so the debt is contained instead of floating.
  3. Write language that actually functions. A decree should not just say “he pays the taxes.” It should include a hold-harmless and indemnification clause and, ideally, require proof of payment, so you have a real path to recover money if your ex defaults.
  4. Watch the collection clock. The IRS generally has ten years to collect a given tax year. Michigan runs its own timeline. Those clocks change strategy, and a decree written without them can leave you exposed.

The people who come out of this clean are the ones who treated the tax debt as its own project during the divorce, not an afterthought once the papers were signed. This is the daily work of Austin & Larson Tax Resolution, and it helps to know the Enrolled Agents, CPAs, and attorneys who handle these cases before you need them. If you owe the IRS or the State of Michigan and your marriage is ending, get the debt mapped and contained now, while you still have room to move.

FAQs

Who pays back taxes after divorce?

If you filed jointly, both spouses remain fully responsible to the IRS and to Michigan, regardless of what the divorce decree says. Either person can be pursued for the entire balance. A decree can shift who owes whom, but it cannot stop a tax agency from collecting from either name on the return.

Can the IRS come after me for my ex-spouse’s back taxes?

Yes, if the debt is from a joint return. The IRS can garnish your wages, levy your bank account, or seize your refund even if your decree assigns the debt to your ex. Your protection is a relief program like innocent spouse relief, not the divorce judgment.

What is the difference between innocent spouse and injured spouse relief?

Innocent spouse relief (Form 8857) removes your responsibility for a joint tax debt caused by your ex’s errors. Injured spouse relief (Form 8379) returns your share of a joint refund that was seized to pay your spouse’s separate debt. Different problems, different forms.

Does a divorce decree override the IRS?

No. A decree binds the two spouses, not the IRS or the Michigan Department of Treasury. Tax agencies are not parties to your divorce and are not bound by it, so they can still collect a joint balance from either spouse.

Should I file separately if my spouse owes back taxes?

Sometimes, but not automatically. Filing separately shields your own refund and future liability, but it costs you the earned income and education credits and usually raises your rate. In a community property state it may not protect you at all. Run the numbers before you decide.

Can I settle Michigan back taxes after a divorce?

Yes. The Michigan Department of Treasury offers its own Offer in Compromise for assessed individual income tax, including a ground based on the IRS accepting your federal offer. You must be current on your filings and have no open bankruptcy, and the state requires a nonrefundable down payment with the application.

How long does the IRS have to collect tax debt after divorce?

The IRS generally has ten years from the date a tax is assessed to collect it. Divorce does not reset or pause that clock. Michigan runs its own separate collection period, so a debt can be closed federally and still open with the state.