Back Child Support in Michigan: What You Need to Know (2026 Guide)

Back child support in Michigan, called arrears or an arrearage, is past-due support that remains legally owed until paid in full, even after a child turns 18. Under MCL 600.5809(4), the enforcement window runs 10 years from the date the last payment is due, but a 2018 ruling (Parks v. Niemiec) lets courts toll this period indefinitely through continuing jurisdiction. The Friend of the Court enforces arrears using income withholding, license suspension, tax refund interception, credit reporting, and felony charges once debt exceeds $20,000.

This guide explains how back child support works in Michigan, what enforcement tools the Friend of the Court (FOC) uses, when arrears become a felony, and how parents who cannot pay can request forgiveness of state-owed debt. Whether you owe past due child support or are trying to collect it, understanding Michigan's specific statutory framework helps you protect your rights and your finances.

Key Facts: Back Child Support in Michigan

What Is Back Child Support in Michigan?

Back child support in Michigan is any court-ordered support payment that was not paid by its due date, legally defined as an arrearage under the Support and Parenting Time Enforcement Act, 1982 PA 295. Arrears can be owed to the custodial parent, to the State of Michigan, or to both, and they remain enforceable even after the child reaches adulthood. A parent paying current support can simultaneously owe arrears from past missed payments.

Michigan distinguishes between two types of child support debt, and the distinction matters enormously for collection and forgiveness. Debt owed to a person (the payee, usually the custodial parent) belongs to that individual and can only be waived by them. Debt owed to the State of Michigan typically accumulated when the custodial parent received public assistance, meaning the state recovers what it paid out. Under MCL 552.605e, arrearages continue to be enforced under the Office of Child Support Act and the Friend of the Court Act when federal or state law requires enforcement action. Past due child support does not disappear simply because circumstances changed; it must be formally addressed through the court or the FOC.

How Long Can Michigan Collect Back Child Support?

Michigan can collect back child support for 10 years from the date the last support payment was due under MCL 600.5809(4), effective January 1, 1997. Because support generally runs until age 18 (or up to 19.5 if still in high school), the 10-year window typically expires around the former child's 28th birthday. However, a 2018 Court of Appeals decision allows courts to extend this period indefinitely.

The statute of limitations does not run from each individual missed payment. Instead, the entire arrearage is measured from a single endpoint: the date the last support payment was due, regardless of whether that payment was actually made. The Michigan Court of Appeals confirmed this in Rzadkowolski v Pefley, 237 Mich App 405 (1999), establishing that the date the last payment is due is generally the child's 18th birthday. This single-endpoint rule replaced the older system that applied to orders entered before January 1, 1997, which started a separate 10-year clock for each payment as it became due.

The most important development came in Parks v. Niemiec (2018), where a payer owed over $40,000 in arrears from a 1992 paternity case. He argued the 10-year limit had expired, but the Court of Appeals held that the statutory limitations period was tolled by the trial court's continuing jurisdiction to enforce collection. In practice, this means past due child support can remain enforceable far beyond the apparent 10-year window. If income withholding fails, a custodial parent or the Friend of the Court can begin a civil contempt proceeding under MCL 552.631, which preserves the court's jurisdiction and keeps the arrears collectible.

How Does the Friend of the Court Enforce Arrears?

The Friend of the Court enforces child support arrears in Michigan through at least six escalating tools: income withholding, driver's and professional license suspension at 2 months of arrears, state and federal tax refund interception, credit bureau reporting, passport denial at $2,500, and referral for criminal prosecution. Each county's FOC office administers these remedies under the Support and Parenting Time Enforcement Act.

Income withholding is the primary collection method and is mandatory on all new and modified support orders unless both parents and the court agree otherwise. Under income withholding, child support and any arrears payments are deducted directly from the payer's paycheck, and the employer remits funds to the Michigan State Disbursement Unit (MiSDU). For license suspension under MCL 552.628, the court may suspend driver's, professional, sporting, and recreational licenses once a payer falls 2 or more months behind. This makes license suspension one of the fastest-triggering enforcement tools for child support debt in Michigan.

Financial interception tools escalate based on the size of the arrearage. State tax refunds can be intercepted once arrears reach $150, and federal refunds are intercepted at $150 in cash-assistance cases or $500 in non-assistance cases. A passport may be denied or revoked once arrears reach $2,500. For credit reporting under MCL 552.512, the Office of Child Support gives the payer 21 days to pay in full or request a review; if the debt is not resolved, it is reported to a credit-reporting agency, damaging the payer's credit for years. These automated, threshold-based mechanisms operate without requiring a new court hearing, making them efficient tools for collecting past due child support.

Does Back Child Support Accrue Interest in Michigan?

Michigan may add a surcharge to past due child support under MCL 552.603a, but only when a court finds the nonpayment was willful, and the rate is variable: 1% plus the average 5-year U.S. Treasury note interest rate, assessed semiannually on January 1 and July 1. Unlike many states, the surcharge does not compound and is not automatic.

The surcharge framework changed significantly over time, which creates confusion. Before 2004, Michigan assessed an automatic 8% annual surcharge on all arrears. The Legislature reduced this through MCL 552.603a, tying the rate to Treasury notes plus 1% because the high fixed rate hindered struggling parents from continuing to pay. The statute specifies that the surcharge shall be calculated at 6-month intervals at an annual rate equal to 1% plus the average interest rate paid at auctions of 5-year U.S. Treasury notes during the preceding 6 months, as certified by the state treasurer, and the amount shall not compound.

Key exceptions limit when the surcharge applies. Under MCL 552.603a, a surcharge is not assessed for a semiannual cycle when the Friend of the Court is collecting current support and the payer has paid 90% or more of the most recent semiannual obligation. Because the surcharge requires a judicial finding of willful nonpayment and is discretionary, many Michigan cases do not have an active surcharge applied. Historically, an estimated 40-60% of arrears owed to the State consisted of surcharges rather than actual court-ordered support, which contributed to the creation of forgiveness programs. Always verify the current surcharge status of a specific case directly with the Friend of the Court office handling it, as of March 2026.

When Does Back Child Support Become a Felony in Michigan?

Failure to pay child support in Michigan becomes a felony under MCL 750.165 when a parent willfully fails to pay for more than two years or the arrearage exceeds $20,000. A felony non-support conviction carries up to 4 years in prison, probation conditions, and a permanent criminal record. The Friend of the Court can refer cases to the county prosecutor for criminal charges.

Michigan provides two distinct paths for punishing nonpayment of child support. The first is civil contempt of court under MCL 552.633, which applies when a payer disobeys a support order. If the payer fails to appear at a contempt hearing, the court can issue a bench warrant. When the court finds the payer has the ability to pay but has not done so without good reason, it can order specific corrective action, including jail time until compliance. Civil contempt is designed to coerce payment rather than purely to punish, and the payer often holds the keys to release by paying a purge amount.

The second and more serious path is criminal felony non-support under MCL 750.165. A felony warrant may issue when an individual willfully fails to pay support for over two years or when the arrearage surpasses $20,000. A conviction can result in imprisonment for up to 4 years, plus probation requiring the individual to maintain employment and make regular support payments. The payee can contact the local prosecuting attorney's office directly, or the Friend of the Court can refer the case. Because felony non-support requires proof of willfulness, a parent who genuinely could not pay due to disability, unemployment, or incarceration has a defense, though documenting the inability to pay is essential.

Can Back Child Support Be Forgiven in Michigan?

Michigan can forgive back child support owed to the State, but not debt owed to the custodial parent, through two routes: the DHS-681/FEN681 Request to Forgive Debt Owed to the State form, or a court motion establishing an arrears payment plan that discharges remaining debt after completion. Medical arrears and confinement arrears cannot be waived by the Friend of the Court.

The simplest route for parents who owe only the state is the DHS-681/FEN681 form (current revision 4-25), submitted to the Friend of the Court office in the county where the case is located. The FOC reviews the financial information and contacts the parent. Parents with cases in multiple counties must file a separate form with each county's FOC. A critical warning applies: if any debt is forgiven based on incorrect, incomplete, or false information, the Friend of the Court may add the forgiven amount back to the total owed. This is a voluntary program, not a required one, and only payments the parent personally makes count toward any approved plan.

For parents who owe a person, the state, or both, the second route is a court motion for an arrears payment plan. Under this option, the parent petitions the circuit court to establish a repayment plan for part of the debt and discharge the remainder upon completion. When state-owed arrears are involved, the Michigan Office of Child Support must receive the motion at least 56 days (8 weeks) before the hearing, sent to OCS Central Operations, Arrears Payment Plan Review Unit, P.O. Box 30744, Lansing, MI 48909-8250. The court considers the state's position before ruling. Debt owed to a custodial parent operates differently: the custodial parent has authority to waive or forgive any portion of the arrears through a legal agreement, making direct negotiation the most straightforward approach for person-owed child support debt.

How Do I Establish a Child Support Order to Collect Arrears?

To collect back child support in Michigan, you must have a valid support order, established through the Michigan Department of Health and Human Services Office of Child Support or the family division of circuit court. Filing fees for an underlying divorce total $255 for cases with minor children as of March 2026. Verify current fees with your local clerk.

If no support order exists yet, a custodial parent can open a IV-D child support case through MDHHS for free, or file in the family division of the circuit court. For divorce cases that include child support, Michigan filing fees in 2026 total $255 when minor children are involved, consisting of a $150 base fee under MCL 600.2529, a $25 electronic filing fee under MCL 600.1986, and an $80 custody and parenting time fee to the Friend of the Court Fund. Cases without minor children total $175. As of March 2026, verify current fees with your local circuit court clerk, since some counties add local surcharges. Fee waivers are available using form MC 20 for households at or below 125% of federal poverty guidelines (approximately $19,506 for a single person in 2026).

Michigan's residency requirements apply to the underlying divorce action under MCL 552.9. One spouse must have resided in Michigan for 180 days and in the filing county for 10 days immediately before filing. Once a support order exists, arrears begin accruing automatically the moment a payment is missed, and the Friend of the Court can enforce them without requiring the custodial parent to file a new lawsuit for each missed payment. The continuing jurisdiction of the court, reinforced by Parks v. Niemiec, keeps those arrears collectible.

Recent Michigan Changes Affecting Back Child Support

Michigan forgave certain state-owed birth-expense debts on January 1, 2025, automatically removing those amounts from the MiCSES system, and amended the Paternity Act to eliminate the requirement that unwed fathers repay birth expenses to the state. These changes reduced state-owed arrears for many parents but did not affect support owed to custodial parents.

The birth-expense forgiveness reflects a broader policy shift in Michigan and at the federal level toward treating child support enforcement as family support rather than government cost recovery. Once birth expense debts owed to the State were forgiven, they are not subject to later repayment, providing permanent relief. This contrasts with the surcharge-based debt that historically inflated arrears: with 40-60% of state-owed arrears once consisting of surcharges rather than actual support, eliminating uncollectible debt allows the State and Friend of the Court to focus resources on collectible obligations.

These reforms do not change the core enforcement framework. The 10-year limitations period under MCL 600.5809, the felony threshold of $20,000 under MCL 750.165, and license suspension at 2 months under MCL 552.628 all remain in force as of March 2026. Parents owing support to a custodial parent gained no automatic relief from these changes, since the 2025 forgiveness applied only to specific state-owed birth-expense categories. Anyone facing significant child support debt should verify which portions are owed to the state versus a person, because that distinction determines which forgiveness options apply.