18 USC 228: Federal Penalties for Willful Nonpayment of Child Support

Under 18 U.S.C. 228, a parent who willfully refuses to pay court-ordered child support can face federal criminal charges carrying up to two years in prison and mandatory repayment of every dollar owed. Federal prosecution is reserved for the most serious cases, usually when the parent and child live in different states and the unpaid amount exceeds $5,000. Congress wrote the statute to reach parents who cross state lines or otherwise slip past state enforcement.

The Three Offenses Under Section 228

The statute defines three separate crimes, each with its own trigger.

Willful nonpayment, misdemeanor. A parent willfully fails to pay support for a child living in another state, and the amount owed exceeds $5,000 or has gone unpaid for more than one year.
Willful nonpayment, felony. Same interstate requirement, but the amount owed exceeds $10,000 or has gone unpaid for more than two years.
Interstate flight to evade. A parent travels across state lines or leaves the country intending to dodge a support obligation that exceeds $5,000 or has gone unpaid for more than one year. This offense is charged as a felony regardless of the amount.

The interstate element is what makes any of this federal. If both parent and child live in the same state, the case stays in state court. Federal jurisdiction attaches when the child and the nonpaying parent reside in different states, or when the parent deliberately relocates to avoid enforcement.¹ The Department of Justice has been clear that federal prosecution happens only in limited circumstances, and state and local enforcement must be attempted first.²

Penalties: Fines, Prison, and the Repeat-Offender Trap

Sentencing depends on which subsection applies.

First-time misdemeanor under (a)(1): a fine, up to six months in federal prison, or both.
Felony under (a)(2) or (a)(3): a fine, up to two years in federal prison, or both.
Repeat misdemeanor convictions: a second or subsequent conviction under the misdemeanor provision is automatically elevated to felony-level punishment, with the same two-year maximum.

That escalation is easy to overlook and matters enormously. A parent convicted once at the misdemeanor tier who keeps not paying faces felony exposure the second time around, even if the arrears never cross the $10,000 threshold.¹

Beyond prison time, a felony conviction brings the usual collateral damage: restricted employment, loss of professional licenses in many fields, and a federal ban on owning firearms. Courts also typically impose supervised release after any prison sentence, during which making child support payments becomes a condition of staying out of custody.

What Prosecutors Have to Prove

A conviction requires three elements: a valid support order, willful failure to pay, and either the interstate condition or the monetary threshold. Each carries nuances worth understanding.

A Valid Court Order

There must be an existing, legally binding child support order from a state court or administrative agency. It can come from a divorce, a paternity determination, or any other family court ruling. Federal law does not create support obligations; it only enforces ones already established at the state level.³ If the order was formally terminated and no arrears remain, the obligation ends. If back payments are still owed, enforcement continues even after the child grows up.

The statute defines “support obligation” as any amount due under a court order or administrative process for the support of a child, or of a child and the custodial parent.¹ A parent who thinks the order is wrong has to challenge it in the state court that issued it. Refusing to pay because you disagree with the amount is not a defense to federal charges.

Willful Nonpayment and the Presumption Against You

“Willfully” carries most of the weight. Prosecutors must show the parent had the ability to pay and deliberately chose not to. Courts look at income, assets, employment history, and spending patterns. Spending money on vacations or luxury purchases while pleading poverty is the sort of evidence that makes the government’s case easy.

Here the statute tilts the playing field. Once prosecutors establish that a valid support order existed during the charged period, the law creates a rebuttable presumption that the parent had the ability to pay.¹ The burden shifts to the defendant to prove they genuinely could not pay. The government does not have to independently show enough money was there; it is assumed unless the defendant demonstrates otherwise.

That presumption makes the “inability to pay” defense harder than it sounds. Being unemployed is not enough by itself. If a parent voluntarily quit a job, turned down work, or hid income through cash employment or transfers to relatives, prosecutors will argue the nonpayment was intentional. Overcoming the presumption usually requires tax returns, bank records, medical documentation, and employment records showing a genuine lack of resources.

The Dollar and Time Thresholds

For misdemeanor charges, total unpaid support must exceed $5,000 or have gone unpaid for more than one year. For felony charges, the numbers rise to $10,000 or two years.¹ These are total arrears at the time of prosecution, not just recently missed payments. Occasional partial payments do not keep you below the threshold if the running total still qualifies. State child support agencies track the amount, and prosecutors rely on those records.

How a Federal Case Actually Gets Started

Federal child support prosecutions do not appear out of nowhere. They move through a defined pipeline that starts at the state level. State child support agencies flag cases with large arrears or parents who have crossed state lines and refer the worst offenders to the Office of the Inspector General at the Department of Health and Human Services. The OIG investigates in coordination with the Administration for Children and Families and state offices, then sends qualifying cases to the Department of Justice.⁴

The final decision to prosecute belongs to the U.S. Attorney’s Office in the relevant district. Prosecutors screen for cases with strong evidence of willfulness, substantial arrears, and a track record of failed state enforcement.³ Felony charges require a grand jury indictment; misdemeanor cases can proceed by information.

Where the Case Can Be Filed

The statute gives the government several venue options. A case can be brought in the federal district where the child lived during the period of nonpayment, the district where the nonpaying parent lived during that period, or any other district with jurisdiction under federal law.¹ The flexibility is deliberate: the whole point of the statute is catching parents who have moved away from their child’s home state.

Civil enforcement actions like wage garnishments and license suspensions continue at the state level, but the criminal prosecution is entirely federal, handled in U.S. District Court.

Mandatory Restitution

Unlike many federal crimes where restitution is discretionary, Section 228 makes it mandatory. On conviction, the court must order the defendant to pay the full amount of unpaid support as it stands at sentencing.¹ The judge has no discretion to reduce or waive it.

Criminal restitution orders are enforced more aggressively than ordinary civil judgments. The federal government can pursue wage garnishment, property liens, and other tools a custodial parent acting alone might struggle to access. And because the debt is tied to a criminal conviction, ignoring it can trigger revocation of supervised release and additional prison time.

Why the Debt Does Not Go Away

Parents with large arrears sometimes look for an escape through bankruptcy or by asking a court to erase what has already piled up. Federal law closes both doors.

Child support is explicitly listed as a debt that survives bankruptcy. Whether the filing is Chapter 7 or Chapter 13, domestic support obligations cannot be discharged.⁵ Collection continues even while the bankruptcy case is pending.

Under 42 U.S.C. 666(a)(9), sometimes called the Bradley Amendment, every child support payment becomes a judgment by operation of law the moment it comes due. States are prohibited from retroactively reducing or forgiving arrears that have already accrued.⁶ A parent who loses a job or becomes disabled can petition to lower future payments, but only from the date the court receives notice. Everything that came due before then still stands. Many states also charge interest, which pushes arrears past the federal thresholds faster than most defendants expect.

When to Bring in a Defense Attorney

The rebuttable presumption of ability to pay is the single biggest reason to get a lawyer involved early. Overcoming it requires organized, documented proof of financial hardship, and building that record takes time. A defense attorney with federal experience can evaluate whether the evidence of willfulness holds up, identify weaknesses in the government’s financial analysis, and put together the documentation needed to fight the presumption.

Representation also matters in plea negotiations. Federal prosecutors sometimes offer reduced charges or alternative sentencing in exchange for a guilty plea paired with a structured repayment plan. Some defendants qualify for diversion programs that avoid incarceration entirely if payments continue under court supervision. An attorney can also work the civil side, filing a modification petition in state court to bring future obligations in line with actual income and stop the arrears from growing while the criminal case moves forward.

1
Office of the Law Revision Counsel. 18 USC 228 – Failure to Pay Legal Child Support Obligations
2
Department of Justice. Child Support Enforcement
3
U.S. Department of Justice. Citizen’s Guide to U.S. Federal Law on Child Support Enforcement
4
Office of Inspector General. About the Child Support Enforcement Program
5
Office of the Law Revision Counsel. 11 USC 523 – Exceptions to Discharge
6
Office of the Law Revision Counsel. 42 USC 666 – Requirement of Statutorily Prescribed Procedures