Child support wage garnishment follows different rules than consumer debt garnishment, and the amounts can be significantly higher. While consumer debt garnishment is capped at 25% of disposable earnings under federal law, child support can reach up to 65% of your disposable income. Understanding these rules is essential for anyone paying child support through wage withholding.
Federal Child Support Garnishment Limits
The Consumer Credit Protection Act sets the following federal limits for child support garnishment, which apply in all 50 states:
If You Are Currently Supporting Another Spouse or Child
- 50% of disposable earnings (current support only)
- 55% of disposable earnings (if 12+ weeks in arrears)
If You Are NOT Supporting Another Spouse or Child
- 60% of disposable earnings (current support only)
- 65% of disposable earnings (if 12+ weeks in arrears)
The distinction between "supporting another family" and "not supporting another family" is critical. If you have remarried and are supporting your new spouse or have other children, the lower percentages apply. If you are single with no other dependents, the higher percentages apply.
How Child Support Garnishment Differs from Consumer Debt
Child support garnishment has several unique characteristics that set it apart from consumer debt garnishment:
- Higher percentages: Up to 65% vs. 25% for consumer debts
- Priority status: Child support takes priority over all other garnishments
- No court judgment needed: Child support withholding is typically ordered as part of the support order itself
- No state exemptions: States that prohibit consumer debt garnishment (like Texas Wage Garnishment Calculator and Pennsylvania Wage Garnishment Calculator) still allow child support garnishment
- Applies to more income types: Can be taken from bonuses, commissions, and even some retirement benefits. Learn more in our Can Bonuses, Commissions, Overtime, or Severance Be Garnished? article.
State-by-State Variations
While the federal limits apply nationwide, states can implement additional rules and procedures. Check out our state pages for detailed info.
Income Withholding Orders
All states are required to use income withholding as the primary method of child support collection under federal law. When a child support order is established, an income withholding order is typically issued simultaneously. Your employer is legally required to comply.
State-Specific Considerations
Some states have specific rules that affect how child support garnishment is calculated:
- California Wage Garnishment Calculator — Uses state guidelines that may differ from the federal formula for calculating support amounts; see also our California Wage Garnishment Laws Explained.
- New York Wage Garnishment Calculator — Has specific income percentage guidelines (17% for one child, 25% for two, etc.); check out New York Wage Garnishment Laws: What Employers and Employees Need to Know.
- Illinois Wage Garnishment Calculator — Uses an income shares model that considers both parents' incomes; learn more in Illinois Wage Garnishment Laws Explained and Illinois Wage Garnishment Limits and How to Reduce Them.
- Florida Wage Garnishment Calculator — Head of household exemption does NOT apply to child support; see Florida Head of Household Exemption: How to Stop Wage Garnishment.
- Texas Wage Garnishment Calculator — Despite bans on consumer debt garnishment, child support garnishment is permitted; related info in What Assets Are Protected from Wage Garnishment in Texas.
- Ohio Wage Garnishment Calculator — For details on limits, see Ohio Wage Garnishment: How Much Can Be Taken From Your Paycheck.
- Georgia Wage Garnishment Calculator — Also see How to Object to a Wage Garnishment Order in Georgia.
Use our wage garnishment calculator and select "Child Support" as the garnishment type to see the specific limits for your state. For a broader overview, visit our state comparison tool.
What Counts as "Disposable Earnings" for Child Support
For child support purposes, disposable earnings are calculated similarly to consumer debt: gross earnings minus legally required deductions (taxes, Social Security, Medicare). However, some states include additional income sources in the calculation, such as bonuses and commissions, overtime pay, tips, rental income, and investment income. Voluntary deductions like 401(k) contributions are generally not subtracted from earnings for child support calculation purposes, though some courts may allow reasonable retirement contributions.
When Child Support and Consumer Debt Garnishment Overlap
If you have both child support and consumer debt garnishments, child support takes absolute priority. The consumer debt garnishment can only take what remains within the legal limits after child support is satisfied. In practice, if child support is already taking 50-65% of your disposable earnings, there is usually no room left for consumer debt garnishment. For more on consumer debt, see our How Much Can Be Garnished From My Paycheck? and Wage Garnishment vs Bank Levy: What's the Difference? articles.
How to Modify Child Support Garnishment
If your financial circumstances have changed significantly, you can petition the court to modify the child support order. Valid reasons for modification include job loss or significant income reduction, disability or serious illness, the child's needs have changed, or the other parent's income has significantly increased. You must continue paying the current amount until the court officially modifies the order. Stopping payments on your own can result in contempt of court charges.
Arrears and Back Support
If you fall behind on child support payments, the additional 5% garnishment for arrears can be applied. Arrears also accrue interest in many states, and the total amount owed can grow substantially over time. Some states charge 6-12% interest on child support arrears. Additionally, falling behind can trigger other enforcement actions including license suspension, passport denial, and even jail time in extreme cases.
Need Help Beyond the Calculator?
If you're dealing with child support garnishment or need legal guidance, professional help may be the fastest path forward. Visit our Resources page to explore vetted options for legal help.
Calculate your child support garnishment exposure with our free calculator, or compare how different states handle child support with our state comparison tool. For more state details, visit our states directory.