What happens to back child support you owe

Child support arrears — the money you owe from months or years when you did not pay — do not disappear on their own. A court order stays in place, and the amount you owe grows with interest and collection fees. However, you have concrete options to reduce what you owe or stop it from growing further. The most common routes are negotiating a settlement with the other parent, filing a motion to modify the order, or working with your state's child support enforcement office to adjust the debt.

The path that works depends on your situation: whether you have a current income, whether the other parent will negotiate, and whether you can show the original order is no longer fair. Some states allow partial forgiveness if you have been unemployed or disabled. Others require you to pay something, even if it is a smaller amount than originally ordered.

Key Takeaways

  • Arrears do not go away without action — they accumulate interest and collection fees until you address them through a court order or settlement.
  • You can file a motion to modify the child support order if your income has changed significantly since the order was issued, which may reduce future payments and sometimes past amounts.
  • Negotiating directly with the other parent and formalizing any agreement through the court is often faster than waiting for a judge to rule.
  • Your state's child support enforcement office can sometimes reduce arrears if you demonstrate financial hardship, but this varies widely by state.
  • Bankruptcy does not erase child support debt, but it may free up money in your budget to pay arrears by discharging other debts.

Filing a motion to modify the child support order

A motion to modify is a formal request to the court to change the amount you owe going forward. It does not automatically erase arrears, but it can stop them from growing and sometimes reduce the total. To file, you must show a substantial change in circumstances — usually a significant drop in income, job loss, disability, or a major increase in expenses like medical costs.

The process starts in the same court that issued the original order. You file the motion yourself (called filing pro se) or through a lawyer. You will need to provide recent pay stubs, tax returns, or proof of unemployment. The other parent gets a copy and can respond. A judge then decides whether your circumstances have changed enough to warrant a new order. This typically takes two to four months, though it varies by court backlog.

If the judge grants the motion, the new amount applies going forward — but arrears from before the modification usually remain your responsibility. Some judges will reduce arrears as part of the modification if the circumstances are severe (long-term disability, for example), but this is not automatic and depends on your state's law and the judge's discretion.

Negotiating a settlement directly with the other parent

The fastest way to resolve arrears is often to negotiate directly with the person receiving child support. If you can agree on a reduced lump sum, a payment plan, or a partial forgiveness, you can formalize it through the court without waiting for a judge to rule. This requires the other parent's willingness to negotiate, which is not always present — but when it works, it is much quicker than litigation.

A common settlement structure is paying a percentage of the arrears in a lump sum (for example, 50 percent of what you owe) and then resuming regular payments on the modified order going forward. Another option is a payment plan: you agree to pay the arrears over a set number of months in addition to current support. Once you reach an agreement, you both sign a settlement agreement and file it with the court. The judge typically approves it without a hearing, and it becomes a binding court order.

If you cannot negotiate alone, a mediator can help. Many courts offer mediation services for a low fee or free. A mediator does not decide the outcome but helps both sides reach an agreement. This is less adversarial than court and often produces results both parents can live with.

Working with your state's child support enforcement office

Every state has a child support enforcement agency (sometimes called the Department of Child Support Services, or DCSS). If arrears were collected through this office — which is common if the receiving parent is on public assistance or if the state is pursuing collection — you can request a review of your case. The office can sometimes reduce or forgive arrears if you demonstrate financial hardship, though the rules and willingness to do this vary significantly by state.

Contact your state's child support office and ask to speak with a caseworker about your arrears. Bring documentation of your current financial situation: recent pay stubs, proof of unemployment, medical bills, housing costs, or evidence of disability. Some states have formal hardship programs; others handle requests case-by-case. A few states allow arrears to be reduced if you have been unemployed for an extended period or if you are receiving disability benefits. Others will not reduce arrears but may agree to a payment plan that fits your budget.

This route does not require you to hire a lawyer, and the caseworker can explain what your state specifically allows. However, the process is slower than negotiating directly with the other parent, and the outcome is not may provide.

Bankruptcy and child support arrears

Child support debt cannot be erased through bankruptcy — it is a non-dischargeable debt under federal law. However, bankruptcy can still help your situation indirectly. If you have other debts (credit cards, medical bills, personal loans), filing for bankruptcy can wipe those out or restructure them, freeing up money in your monthly budget to pay child support arrears.

For example, if you owe $500 per month in child support and $300 in credit card payments, bankruptcy might eliminate the credit card debt. That frees up $300 per month that you can now put toward arrears. You would still owe the full child support amount, but you would have more cash flow to pay it down. Bankruptcy also triggers an automatic stay, which temporarily halts collection actions like wage garnishment — though this is temporary and does not forgive the debt.

If you are considering bankruptcy, consult a bankruptcy attorney. They can review your full financial picture and tell you whether it makes sense for your situation. Some legal aid organizations offer free or low-cost bankruptcy consultations.

Arrears that keep growing: interest, fees, and collection actions

While you are working on reducing or settling arrears, the amount you owe continues to increase. Most states charge interest on unpaid child support — typically between 6 and 10 percent per year, though the rate varies by state. Collection agencies may add fees. Your wages can be garnished, your tax refunds intercepted, and your driver's license suspended if arrears remain unpaid.

This is why taking action matters: the longer you wait, the more you owe. Even if you cannot pay the full amount immediately, filing a motion to modify or contacting the child support office stops the debt from growing as quickly and shows the court that you are taking the matter seriously. A judge is more likely to work with you if you initiate contact than if you ignore the debt until enforcement action begins.

Frequently Asked Questions

Can I get child support arrears forgiven if I have been unemployed?

Some states allow partial or full forgiveness of arrears if you were unemployed for an extended period and can prove it. However, this is not automatic and depends on your state's law. Contact your state's child support enforcement office or file a motion to modify with documentation of your unemployment. A judge may reduce arrears as part of a modification if the circumstances warrant it, but you must request it formally.

What if I cannot afford to pay arrears and current child support at the same time?

File a motion to modify the current order to reduce the monthly amount, then negotiate a payment plan for the arrears separately. You can also ask the child support office about a hardship review. Ignoring the debt will only make it worse through interest and collection fees. Taking action — even if you can only pay a small amount — is better than waiting.

Will the other parent have to agree to reduce my arrears?

Not necessarily. If you negotiate directly with them, yes — both parties must agree. But if you file a motion to modify with the court, the judge can change the order based on your circumstances, even if the other parent objects. The judge will consider your income, expenses, and the reason for the arrears when deciding whether to reduce them.

How long does it take to modify a child support order?

Filing a motion to modify typically takes two to four months from filing to a judge's decision, depending on court backlog. A negotiated settlement can be finalized in weeks if both parties agree quickly. Contact your local family court to ask about current wait times in your area.

Can I go to jail for owing child support arrears?

Yes, if you are found in contempt of court for willfully not paying, you can face jail time. However, jail is typically a last resort after other collection methods have been tried. If you are unable to pay due to genuine hardship, taking action to modify the order or negotiate a payment plan protects you by showing the court you are making a good-faith effort.