How Debt Can Be Divided in a Divorce in Illinois

 Posted on May 31, 2026 in Division of Property

When a marriage ends, most people focus on who keeps the house or the savings account, and debt rarely gets the same attention. But if you are thinking about filing for divorce in 2026, understanding how Illinois handles marital debt is just as important as understanding how it handles marital assets. An experienced Rolling Meadows, IL divorce attorney can help you protect yourself from ending up responsible for more than your fair share of debt in your divorce.

How Does Illinois Classify Debt in a Divorce?

Before a court divides anything, it must first decide whether each source of debt is marital or non-marital. This classification controls everything that follows.

Under 750 ILCS 5/503 of the Illinois Marriage and Dissolution of Marriage Act, debts incurred during the marriage are generally treated as marital debts, regardless of whose name is on the account. Courts then divide those debts under Illinois' equitable distribution rules. A credit card opened by one spouse during the marriage, for example, can still be treated as a shared obligation. Non-marital debt, such as a loan one spouse took out before the wedding, typically stays with that person.

There are exceptions. If non-marital debt was used to benefit the household, the court may consider that fact when dividing property and debts between the spouses. The same logic applies in reverse: debt taken on during the marriage for a purely personal purpose, like gambling losses, may be assigned entirely to the spouse who incurred it.

What Does "Equitable Distribution" Actually Mean for Marital Debt in Illinois?

Illinois is an equitable distribution state. That means debt is divided fairly and not automatically split down the middle.

Courts look at a range of factors when deciding what is fair, including each spouse's income, earning potential, the length of the marriage, and who benefited from the debt. A spouse who left the workforce to raise children may be required to pay off less debt. A spouse who ran up significant credit card debt on personal expenses may be assigned more of it.

Debt division feels straightforward until you add up everything a couple actually owes. Mortgages, car loans, credit cards, and personal loans add up over the course of a marriage, and by the time a couple divorces, the total can be substantial. The Federal Reserve Bank of New York reported that total U.S. household debt reached $17.80 trillion in the second quarter of 2024, a figure that reflects the scale of just how much debt American families are carrying into major life events like divorce. Because Illinois courts divide that debt based on fairness rather than a fixed formula, two couples with identical debt loads can walk away with very different divisions depending on the facts of their case.

How Divorce Courts in Illinois Handle the Family Home in Divorce

Most couples who own a home together carry a mortgage, and deciding what happens to that mortgage is one of the first things a court must work through. One spouse may want to stay in the home and take over the loan. The other may want to sell and split whatever equity remains after the mortgage is paid off. Neither path is simple.

If one spouse keeps the home, refinancing the mortgage into their name alone is often the best way to remove the other spouse from future liability. The spouse keeping the home must qualify for the new loan on their own income. If neither spouse can afford the home alone, a court may order the property sold. An attorney can help you understand which outcome is most realistic given your financial situation and push for terms that protect you in either scenario.

What Happens When a Joint Debt Is Assigned to One Spouse in an Illinois Divorce?

A divorce decree assigns which spouse has to pay off which debts, but it does not affect creditors. If the spouse who was ordered to pay a joint debt stops making payments, the lender can still pursue the other spouse. That means your credit can take the hit on a mortgage or credit card your ex was supposed to handle, and the lender has every right to come after you for the balance.

Illinois courts have tools to address this. A spouse harmed by the other's failure to pay an assigned debt can return to family court, where the non-paying spouse may be held in contempt or ordered to pay damages. That process takes time and money, though, which is why the better approach is building protections into the divorce agreement itself.

The agreement should require the spouse taking on a joint debt to refinance or pay it off within a set timeframe, removing the other spouse's name from the account entirely. Without that language and a clear deadline, both parties remain exposed longer than necessary.

Contact Our Rolling Meadows, IL Divorce Attorneys About Debt Division

Debt division in an Illinois divorce is technical, and the financial consequences can follow you for years. The Arlington Heights, IL property division lawyers at the Cosley Law Office handle these cases with close attention to the details that protect their clients long-term. Attorney Don Cosley personally manages every aspect of his clients' cases. When you call with questions, you speak directly with him rather than being passed to a paralegal. The Cosley Law Office offers free consultations. Call 847-253-3100 today.