Enforcing Support Orders in California

When a parent or spouse falls behind on court-ordered support in California, the Department of Child Support Services (DCSS) and local child support agencies (LCSAs) have a powerful toolkit to compel payment. California child support enforcement goes far beyond a simple court reminder—it can reach wages, tax refunds, bank accounts, licenses, and even passports. Understanding these enforcement tools helps both custodial and noncustodial parents navigate what to expect and how to respond.

Wage Garnishment and Income Withholding

The most common California child support enforcement tool is automatic income withholding. Under Family Code §5230, every support order must include an earnings assignment directing the employer to withhold support directly from the obligor's paycheck.

Employers must begin withholding within 10 days of receiving the order and remit payments to the State Disbursement Unit. Support withholding takes priority over all other garnishments under Code of Civil Procedure §706.031.

Federal Consumer Credit Protection Act limits cap wage garnishment for support at:

• 50% of disposable earnings if the obligor supports another spouse or child
• 60% if no other dependents are supported
• An additional 5% (up to 55% or 65%) when arrears exceed 12 weeks

LCSAs can also serve a federally mandated Income Withholding for Support (IWO) notice without a judge's signature (Family Code §5246), and out-of-state withholding orders are binding on California employers under §5230.1.

Tax Refund Intercepts

If a noncustodial parent owes arrears, DCSS reports the case to both the Franchise Tax Board (FTB) and the IRS for tax refund intercepts. The state Interagency Intercept Collection (IIC) program captures California state tax refunds, lottery winnings, and unclaimed property. At the federal level, the Treasury Offset Program (TOP) intercepts IRS refunds.

DCSS sends a Pre-Offset Notice before intercepting funds. If the obligor filed a joint return with a current spouse, the entire refund may be intercepted—but the spouse can file an “Injured Spouse” claim with the IRS or request innocent spouse relief from FTB.

License Suspensions and Denials

Under Family Code §17520, DCSS can trigger the denial, suspension, or withholding of driver's, professional, and recreational licenses when an obligor falls out of compliance with a support order. This includes nursing, law, accounting, contractor, hunting, and fishing licenses. A 150-day temporary license period typically applies after notice.

2025 reform (SB 1055): Effective January 1, 2025, Family Code §17520.5 prohibits driver's license suspension when the obligor's annual household income is at or below 70% of the county median income. When this law took effect, DCSS and DMV released more than 149,000 previously suspended licenses. Beginning January 1, 2027, the income screen applies only to noncommercial driver's licenses. Professional and recreational licenses remain fully subject to enforcement regardless of income level.

Bank Account Levies and Property Liens

When support payments are 30 or more days delinquent, DCSS can levy bank and financial institution accounts under Family Code §17522. Financial institutions must liquidate levied assets and remit the proceeds (§17522.5). Some counties apply a “compliant payer” policy exempting the first $3,500 from levy, though this varies by jurisdiction.

DCSS can also perfect personal property liens with the Secretary of State (§17523) and record real property liens that prevent sale or refinancing until the support debt is resolved. Additionally, the Employment Development Department (EDD) can withhold up to 25% of weekly unemployment and disability benefits.

Passport Denial

At the federal level, the U.S. Department of State may deny or restrict a passport when certified child support arrears exceed $2,500. The restriction stays in effect until the arrears are resolved or a release is issued through the federal Office of Child Support Services.

Interest on Unpaid Arrears

Under Code of Civil Procedure §685.010, unpaid support arrears accrue 10% simple interest per year from each installment's due date. Unlike other judgments, support arrears are exempt from renewal requirements and remain enforceable indefinitely until paid in full (Family Code §4502). This means even modest arrears can grow substantially over time.

Estimate Your California Child Support

Understanding your support obligation is the first step toward staying compliant and avoiding enforcement action. Use our calculator to estimate your California child support amount under the guideline formula.

What to Do If You Cannot Pay

If your financial circumstances change—job loss, medical emergency, or reduced income—file for a support modification immediately. Local agencies typically pursue modification when the guideline recalculation shows a difference of at least 20% or $50 per month, whichever is less.

Retroactive reductions generally run only back to your filing date, so delays increase the arrears you owe. Contact California Courts Self-Help or your local DCSS office at (866) 901-3212 to start the process. Ignoring the problem only compounds it—enforcement tools activate automatically and build interest on every missed payment.

Key Takeaways

• Automatic wage withholding is required in every California support order (Family Code §5230)
• Tax refund intercepts capture both state and federal refunds through FTB and IRS programs
• License suspensions cover driver's, professional, and recreational licenses—with new income protections under SB 1055
• Bank levies can occur after 30 days of delinquency; real property liens prevent sale or refinancing
• Passport denial applies when arrears exceed $2,500
• 10% annual interest accrues on all unpaid arrears with no expiration
• File for modification promptly if circumstances change—arrears continue accruing until you act

For a broader view of the California divorce process, see our California divorce timeline and filing checklist.