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

Back child support in Alaska is enforced by the Child Support Services Division (CSSD) with no statute of limitations on collection. Under Alaska Stat. § 25.27.225, unpaid child support accrues 6% annual interest and can be collected indefinitely. Enforcement actions begin automatically once arrears reach $50, including interception of the annual Permanent Fund Dividend (PFD).

This guide explains how past due child support works in Alaska, how interest is calculated, what enforcement tools CSSD uses, and what options exist for parents who owe child support debt. It also covers the state's arrears forgiveness program and how to dispute an incorrect balance.

Key Facts: Back Child Support in Alaska

What Is Back Child Support in Alaska?

Back child support in Alaska is any court-ordered or administratively-ordered child support payment that was not paid by its due date. These unpaid amounts are called arrears, and under Alaska Stat. § 25.27.020, they begin accruing 6% annual interest once a payment is 10 or more days overdue. Alaska imposes no statute of limitations on collection.

Arrears differ from ongoing support. Ongoing support is the current monthly obligation a parent owes for a child still under the order. Arrears are the accumulated total of every missed or partial payment, plus interest. The Child Support Services Division tracks both balances separately and continues enforcing arrears even after the ongoing obligation ends. A case where the child has reached the age of majority becomes an arrears-only case, but CSSD keeps collecting until the full debt — principal plus interest — is satisfied. Because Alaska law permits collection indefinitely under AS § 25.27.225, child support debt can grow for decades and remain enforceable against the obligor parent for the rest of their life.

How Is Interest on Child Support Arrears Calculated in Alaska?

Interest on back child support in Alaska is charged at 6% per year under Alaska Stat. § 25.27.025, or a lower rate if federal law caps it. Interest applies to arrearages when payments fall 10 or more days overdue, and it compounds the total debt the obligor owes over time, making early resolution financially critical.

The statutory rate is set under Alaska Stat. § 25.27.025 and implemented through regulation 15 AAC 125.840. For support orders issued by an Alaska court or by CSSD, interest accrues at the 6% Alaska rate. For orders issued by another state's tribunal and registered in Alaska under UIFSA, interest accrues at the issuing state's rate. Historically, orders issued before October 1, 1996 carried a 12% rate, while older complaints filed between July 1, 1980 and August 7, 1997 used a 10.5% rate — relevant only to long-standing debts. Importantly, an obligor is generally not charged interest on a late payment when income is being collected through an active income withholding order, or when support is withheld from unemployment compensation or workers' compensation disability payments. This exemption protects parents who are paying through automatic withholding from accruing additional interest on minor timing delays.

How Does CSSD Enforce Back Child Support in Alaska?

CSSD enforces back child support in Alaska through escalating automatic actions tied to specific dollar thresholds. At $50 in arrears, CSSD reports to the Permanent Fund Dividend office and the Federal Offset Program. At $1,000, it reports to credit bureaus. At $1,000 with no payment in 60 days, license suspension begins under Alaska Stat. § 25.27.244.

The Child Support Services Division holds broad enforcement authority under Alaska Stat. § 25.27.080. Wage withholding is the primary tool and is mandatory under federal law — CSSD notifies the obligor's employer of the support amount, and the employer sends the money each month. Under the Consumer Credit Protection Act, withholding is capped at 50% of net disposable earnings if the obligor supports another spouse or child, and 60% if not. Each cap rises by 5% (to 55% or 65%) when the support order is more than 12 weeks in arrears, but withholding can never exceed federal limits. Beyond wages, CSSD can intercept federal and state tax refunds, place liens on real property and bank accounts, seize assets, deny passports, and suspend driver's, professional, and recreational licenses. These tools operate without requiring a new court hearing in most cases, making CSSD enforcement fast and difficult to evade for parents who owe child support.

Permanent Fund Dividend (PFD) Interception

Alaska intercepts the annual Permanent Fund Dividend to satisfy back child support once arrears reach $50. This is Alaska's most distinctive enforcement tool, allowing CSSD to capture all or part of the PFD — worth over $1,000 in recent years — directly from any obligor parent with a state-administered case, before the dividend ever reaches them.

The PFD is the annual payment every eligible Alaska resident receives from the state's oil-wealth investment fund. Because nearly all residents qualify, the dividend is a reliable collection source that CSSD taps automatically. When arrears reach the $50 threshold, CSSD certifies the debt to the PFD Division, which redirects the obligor's dividend to child support before disbursement. For out-of-state obligors whose children's cases are handled by another state, that state must submit an interception request to Alaska — for the 2026 PFD cycle, those requests were due by June 26, 2026. The intercepted dividend applies first to arrears owed to the family, then to arrears owed to the state for public assistance reimbursement. An obligor who believes the interception is incorrect can request an administrative review, but the funds are typically held during the dispute rather than released.

License Suspension and Passport Denial

CSSD can suspend an obligor's driver's, professional, occupational, and recreational licenses when back child support reaches $1,000 with no payment in 60 days, under Alaska Stat. § 25.27.244 and Alaska Stat. § 25.27.246. At the federal level, arrears exceeding $2,500 trigger passport denial through the U.S. State Department.

License suspension is one of CSSD's most disruptive tools because it directly affects an obligor's ability to work and earn the income needed to pay support. After a case sits 60 days at $1,000 or more in arrears with no payment and no payment agreement, CSSD transfers it to licensing enforcement. The obligor must contact their caseworker and establish a payment agreement to lift the suspension; CSSD maintains the suspension records and enters all reinstatement actions with the Division of Motor Vehicles. Passport denial operates federally — once arrears exceed the $2,500 federal threshold, CSSD submits the obligor's name to the federal Office of Child Support Services, which forwards it to the State Department. Any new or renewal passport application is then rejected until the obligor contacts CSSD and resolves the debt. Both enforcement measures are released when arrears are paid or a qualifying case-closure occurs, unless debt remains owed to the state or the other parent.

Can Back Child Support Be Reduced or Forgiven in Alaska?

Back child support owed to the State of Alaska can be partially forgiven through CSSD's Arrears Forgiveness Program. To qualify, an obligor must owe at least $1,500 in state-owed debt and maintain ongoing support payments. The agency may forgive up to 20% of the total state arrearage each year, including accrued interest, under Alaska Stat. § 25.27.120.

A critical distinction governs what can and cannot be forgiven. Child support arrears owed directly to the custodial parent generally cannot be waived by CSSD — only a court can adjust those, and Alaska courts cannot retroactively modify support that already accrued before a modification request was filed. However, arrears owed to the state (typically debt that built up while the child received public assistance) are eligible for the forgiveness program. Eligible obligors apply through CSSD by submitting their case number and personal information, and may partner with a community-based organization to support the application. The program rewards consistent ongoing payment: an obligor who keeps current on support while paying down arrears may receive annual reductions of up to 20% of the state-owed balance. Parents who cannot afford the full obligation should contact their CSSD caseworker to negotiate a payment agreement rather than letting arrears accumulate and trigger automatic enforcement actions.

How to Modify Child Support to Prevent Future Arrears

A parent who cannot afford their current child support order in Alaska should request a modification immediately, because Alaska courts cannot retroactively forgive arrears that accrue before a modification motion is filed. Support is calculated under Alaska Civil Rule 90.3, and a change of 15% or more in the calculated amount generally justifies modification.

Waiting to address an unaffordable order is the most common way parents fall into deep child support debt. Because retroactive modification is prohibited, every month an obligor delays filing a modification request, arrears continue accruing at the existing rate plus 6% interest. To modify, a parent files a motion with the court or requests an administrative review through CSSD, providing current income documentation. Common qualifying changes include job loss, a significant income reduction, disability, incarceration, or a change in the custody arrangement. Under Alaska Civil Rule 90.3, the court recalculates support based on the obligor's adjusted gross income, and a resulting change of 15% or more typically meets the threshold for modification. The modification takes effect from the date the motion is served — not the date the income changed — which is why prompt filing is essential. Parents who experience an income drop should act within days, not months, to limit how much past due child support builds up under the old order.