When child support goes unpaid in New Hampshire, the Division of Child Support Services (DCSS) initiates enforcement actions that can include wage garnishment of up to 65% of net income, driver's license suspension, federal tax refund interception, passport denial for arrears exceeding $2,500, and criminal prosecution under RSA 639:4 for arrears over $10,000 or unpaid for more than one year. New Hampshire takes child support enforcement seriously, with a 20-year statute of limitations on collecting arrears and no interest charged on past-due amounts. The state's enforcement mechanisms are designed to secure compliance rather than punish, though persistent non-payment can result in contempt findings and jail time of up to 6 months or more.
Key Facts: New Hampshire Child Support Enforcement
| Category | Details |
|---|---|
| Enforcement Agency | Division of Child Support Services (DCSS), NH DHHS |
| Wage Garnishment Maximum | 65% of net pay (with arrears, no second family) |
| License Suspension Trigger | 60 days of non-payment |
| Passport Denial Threshold | $2,500 in arrears (federal law) |
| Felony Threshold | Arrears over $10,000 OR unpaid for 1+ year |
| Statute of Limitations | 20 years from judgment date |
| Interest on Arrears | None charged in New Hampshire |
| Contempt Filing Fee | $225 (contested) |
| DCSS Contact | 1-800-852-3345 ext. 4745 |
How New Hampshire Enforces Unpaid Child Support
New Hampshire employs a progressive enforcement system that begins after just 30 consecutive days without payment and escalates based on the severity and duration of non-compliance. The Bureau of Child Support Services (BCSS) within the Department of Health and Human Services manages enforcement through both administrative actions and court proceedings, collecting $85 million annually in child support payments. Under RSA 161-B, DCSS has broad authority to pursue multiple enforcement remedies simultaneously, and support payments become judgments automatically when due and payable by operation of law pursuant to RSA 458:17, VII.
The enforcement process typically begins with administrative actions before escalating to court intervention. DCSS reviews delinquent cases after 30 days of non-payment and may initiate license revocation proceedings after 60 days. For arrears submitted to federal programs, the monthly reporting cycle means that tax refund interception and passport denial can occur without requiring court action. Parents who willfully fail to pay face contempt proceedings under RSA 458:17, which can result in fines, mandatory purge payments, or incarceration until compliance is achieved.
Wage Garnishment for Child Support in New Hampshire
New Hampshire permits wage garnishment of up to 65% of disposable earnings when the obligor owes child support arrears and does not support a second family, making it one of the most aggressive income withholding states in the nation. For obligors who support another family, the maximum garnishment is 55% with arrears or 50% without arrears. Employers must implement income withholding no later than the first pay period occurring 14 days after receiving the Income Withholding Order (IWO), with penalties for non-compliance under RSA 458-B.
Wage garnishment operates automatically through the National Automated Income Withholding System, meaning DCSS can establish wage withholding without requiring additional court orders once a support order exists. The withheld amounts are sent directly to the New Hampshire Child Support Payment Center, which processes approximately 450,000 payments annually. Employers cannot terminate or discipline employees based on income withholding orders, and self-employed obligors may face bank account levies instead of traditional wage garnishment.
Wage Garnishment Limits Comparison
| Situation | Maximum Garnishment |
|---|---|
| Current support only, supports another family | 50% of net pay |
| Current support only, no other dependents | 60% of net pay |
| With arrears, supports another family | 55% of net pay |
| With arrears, no other dependents | 65% of net pay |
License Suspension for Non-Payment
New Hampshire suspends driver's licenses, professional licenses, and recreational licenses after 60 days of non-payment, affecting an estimated 3,500 obligors annually. Under RSA 263:56-a, DCSS can administratively suspend operator's licenses, commercial driver's licenses, and all state-issued occupational and professional licenses including medical, legal, teaching, cosmetology, plumbing, and electrical licenses. Recreational licenses for hunting, fishing, and off-highway vehicles are also subject to suspension.
The license suspension process begins with a 30-day notice period during which the obligor can establish a payment plan with DCSS. If no arrangement is made, suspension becomes effective and remains in place until the obligor either pays the arrearage in full or enters into a satisfactory payment agreement. Reinstatement fees range from $50 to $150 depending on the license type. Professional license suspensions can be particularly devastating for self-employed obligors who rely on their credentials to earn income, creating a paradox where the enforcement mechanism may impair the obligor's ability to pay.
Federal Tax Refund Interception
DCSS submits child support arrears to the Federal Offset Program monthly, intercepting federal and state tax refunds for parents who owe past-due support. Federal tax refund interception requires arrears of at least $150 for cases receiving public assistance or $500 for non-public assistance cases, with New Hampshire intercepting approximately $12 million annually through this program. The intercepted funds are applied first to current support, then to arrears owed to the state (if public assistance was paid), and finally to arrears owed directly to the custodial parent.
Obligors receive a Pre-Offset Notice 60 days before their tax refund is intercepted, providing an opportunity to contest the debt or establish a payment plan. Joint filers can claim their portion of the refund through an Injured Spouse Allocation (IRS Form 8379), which typically takes 8-14 weeks to process. State tax refunds are also subject to interception, and lottery winnings exceeding $600 can be seized to satisfy child support arrears under RSA 161-C.
Passport Denial for Child Support Arrears
Federal law requires passport denial or revocation for any parent owing more than $2,500 in child support arrears, with New Hampshire submitting delinquent cases monthly to the U.S. Department of State. The Child Support Enforcement Passport Denial Program, established under the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 and codified in 42 U.S.C. § 652(k), prevents approximately 350 New Hampshire parents annually from obtaining or renewing passports. The original threshold was $5,000, but the Deficit Reduction Act of 2005 lowered it to the current $2,500 level.
To have passport eligibility restored, the obligor must pay the arrears in full or be released from passport denial by DCSS. The removal process takes a minimum of 2-3 weeks after payment verification, and the State Department cannot issue a passport until the Department of Health and Human Services confirms eligibility. Limited emergency exceptions exist for life-or-death situations involving serious illness, injury, or death of an immediate family member abroad, but these are granted rarely and require substantial documentation.
Contempt of Court for Child Support Arrears
When administrative enforcement measures fail, DCSS initiates contempt proceedings through Show Cause Hearings where the obligor must explain why they should not be held in contempt for violating the support order. The filing fee for a contested contempt petition is $225 as of May 2026. Civil contempt findings can result in indefinite jail sentences until the contempt is cured, with the common phrase being that the contemnor holds the key to the jail in his pocket. Judges typically exhaust other remedies, including requiring payment of the other party's attorney's fees, before ordering incarceration.
Criminal contempt differs significantly in that remedying the contempt does not result in release, and the punishment is intended to protect the dignity and authority of the court rather than coerce compliance. Jail sentences for child support contempt in New Hampshire typically range from 30 days to 6 months, though longer sentences are possible for egregious violations. Approximately 150 parents are jailed annually in New Hampshire for child support contempt, with most released after making a substantial purge payment.
Criminal Prosecution Under RSA 639:4
Willful failure to pay child support constitutes criminal non-support under RSA 639:4, with felony charges applying when arrears exceed $10,000 or remain unpaid for more than one cumulative year. A Class B felony conviction carries potential imprisonment of up to 7 years, fines that are paid toward the child support obligation, and a permanent criminal record that affects employment, housing, and other life opportunities. Class A misdemeanor charges apply in less severe cases, carrying up to one year imprisonment.
New Hampshire is among 22 states that classify non-payment as a felony under certain circumstances, with felony prosecution typically reserved for cases involving deliberate avoidance of support obligations, flight across state lines, or repeated violations despite prior enforcement actions. DCSS refers approximately 50 cases annually for criminal prosecution, with conviction rates exceeding 85% for cases that proceed to trial. Criminal prosecution does not eliminate the underlying support obligation, and the debt continues to accrue during incarceration.
Criminal Non-Support Classifications
| Classification | Criteria | Maximum Penalty |
|---|---|---|
| Class A Misdemeanor | Knowing failure to pay when able | Up to 1 year jail, fines |
| Class B Felony | Arrears unpaid for 1+ cumulative year | Up to 7 years prison |
| Class B Felony | Arrears exceed $10,000 | Up to 7 years prison |
| Class B Felony | Prior conviction + arrears for 1+ year | Up to 7 years prison |
Credit Bureau Reporting and Financial Consequences
DCSS reports child support arrears to all three major credit bureaus (Equifax, Experian, and TransUnion), significantly impacting the obligor's credit score and ability to obtain financing. Child support delinquencies remain on credit reports for up to 7 years from the date of the delinquency, potentially reducing credit scores by 100-150 points. This affects the obligor's ability to rent apartments, obtain employment (as many employers check credit), secure loans, and maintain professional licenses in industries requiring credit checks.
Beyond credit reporting, DCSS can place liens against real and personal property, including bank accounts, investment accounts, insurance settlements, and workers' compensation payments under RSA 161-C:3-f. Property liens prevent the sale or transfer of real estate without satisfying the child support debt, and bank account levies can seize funds directly from financial institutions. These enforcement mechanisms operate in addition to wage garnishment, creating multiple collection points for obligors who attempt to hide income or assets.
How to Request a Modification
Parents facing genuine financial hardship can request a child support modification rather than accumulating arrears, with New Hampshire allowing modification requests every 3 years without showing changed circumstances under RSA 458-C:7. For modifications before the 3-year mark, the requesting parent must demonstrate a substantial change in circumstances such as job loss, 20% or greater income change, disability, incarceration, or significant changes in parenting time. The filing fee is $135 for agreed modifications and $225 for contested modifications, with fee waivers available for those meeting income guidelines.
Modification is prospective only, meaning it cannot reduce arrears that have already accrued. This makes timely filing essential when circumstances change, as continuing to accrue arrears while waiting to file only increases the total debt owed. The modification process typically takes 60-90 days for agreed cases and 4-6 months for contested matters requiring a hearing. DCSS provides a free Child Support Modification Kit that includes all necessary forms and instructions, available at New Hampshire DHHS offices or online.
Defenses Against Enforcement Actions
Legitimate defenses against child support enforcement include inability to pay (as opposed to unwillingness), mathematical errors in the arrears calculation, payments made but not credited, and modification of the underlying order. Courts distinguish between willful non-payment and genuine inability, requiring evidence of financial hardship such as job loss documentation, medical records, or proof of disability. Simply claiming lack of funds without corroborating evidence typically fails as a defense.
Obligors can request a case review with DCSS to verify the arrears amount, as payment processing errors occasionally result in incorrect balances. Payments made directly to the other parent (rather than through the Child Support Payment Center) may not be credited, though documentation of such payments can lead to adjustment of the arrears. Constitutional challenges to enforcement mechanisms, particularly license suspensions that impair the ability to work, have had mixed success in New Hampshire courts.
Statute of Limitations and Long-Term Collection
New Hampshire maintains a 20-year statute of limitations on child support judgments under RSA § 508:5, one of the longest enforcement windows in the nation. Because support payments become judgments automatically when due, the 20-year clock begins on each payment's due date rather than on a single date. This means that a 10-year support order could theoretically be enforced for up to 30 years from its start date, with each monthly payment having its own 20-year collection period.
Unlike many states, New Hampshire does not charge interest on child support arrears, meaning the total debt does not increase beyond the original support amounts owed. However, the state also does not have a formal debt compromise policy, making it difficult to negotiate a reduction of arrears owed to the state. Arrears owed directly to the custodial parent can be forgiven by agreement, but arrears assigned to the state (from public assistance reimbursement) typically cannot be compromised.
How to Apply for DCSS Enforcement Services
Parents seeking enforcement assistance can apply through the Bureau of Child Support Services, which provides services at no cost or low cost regardless of income. The application requires basic information about both parents, the children, and any existing support orders. DCSS can locate absent parents, establish paternity, establish support orders, and enforce existing orders through all available administrative and judicial mechanisms. To apply, contact DCSS Client Services at 1-800-852-3345 Extension 4745 or visit the NH DHHS Child Support Services office.
DCSS enforcement services include sending demand letters, establishing wage withholding, intercepting tax refunds, suspending licenses, and initiating contempt proceedings. The agency handles approximately 55,000 active child support cases and collects over $85 million annually. Parents already receiving public assistance are automatically enrolled in child support services, while others must complete an Application for Child Support Services form available online or at local DHHS offices.