A court-ordered or government-authorized deduction from an employee's wages that an employer must withhold and remit to a creditor or agency to satisfy unpaid debts such as child support, tax arrears, student loans, or civil judgments.
Key Takeaways
Wage garnishment sits at the intersection of payroll processing, employment law, and employee relations. When an employer receives a garnishment order, it's not optional. The employer becomes a legal intermediary between the employee and the creditor. Failing to withhold the correct amount can make the employer liable for the entire debt. The most common types of garnishment are child support orders (which account for the largest share), tax levies from the IRS or state tax agencies, student loan defaults, and creditor judgments for unpaid debts like medical bills or credit cards. Each type has its own priority rules, calculation method, and maximum withholding limit. For HR and payroll teams, garnishments create ongoing administrative work: calculating disposable earnings each pay period, applying the correct withholding limits, managing multiple garnishments with different priorities, and communicating with employees who are understandably stressed about reduced take-home pay.
Different types of debt trigger different garnishment rules, limits, and priorities. The type determines how much can be taken and which order gets paid first.
| Garnishment Type | Maximum Withholding | Priority Level | Requires Court Order? |
|---|---|---|---|
| Child support | 50-65% of disposable earnings | Highest priority | Yes (issued by court or state agency) |
| Federal tax levy (IRS) | Amount above exempt portion (based on filing status and dependents) | High (after child support) | No (IRS issues directly) |
| State tax levy | Varies by state (10-25% typical) | After federal tax | No (state agency issues directly) |
| Federal student loans (default) | 15% of disposable earnings | After tax levies | No (Department of Education issues directly) |
| Creditor judgment (medical, credit card, etc.) | 25% of disposable earnings or amount above 30x minimum wage | Lowest priority | Yes (court judgment required) |
| Bankruptcy orders | As directed by bankruptcy court | Supersedes most other garnishments | Yes (bankruptcy court order) |
Garnishment limits are based on "disposable earnings," not gross pay. Understanding this distinction is critical for correct calculations.
Disposable earnings = gross earnings minus legally required deductions. Legally required deductions include federal income tax, state and local income tax, Social Security tax (FICA), Medicare tax, and state unemployment or disability insurance contributions. Voluntary deductions (health insurance premiums, 401(k) contributions, union dues, life insurance) are NOT subtracted when calculating disposable earnings. This is a common calculation error. An employee might think their disposable income is lower because of health insurance premiums, but those premiums don't reduce the garnishment calculation base.
Employee's bi-weekly gross pay: USD 3,000. Federal income tax: USD 350. State income tax: USD 120. Social Security (6.2%): USD 186. Medicare (1.45%): USD 43.50. Disposable earnings: USD 3,000 - USD 350 - USD 120 - USD 186 - USD 43.50 = USD 2,300.50. For a standard creditor garnishment at 25%: USD 2,300.50 x 25% = USD 575.13 maximum garnishment per pay period. Compare against the 30x minimum wage test: 30 x USD 7.25 (federal minimum) x 2 weeks = USD 435. Amount above USD 435: USD 2,300.50 - USD 435 = USD 1,865.50. The employer withholds the lesser of USD 575.13 and USD 1,865.50, which is USD 575.13.
When an employee has multiple garnishments, the employer must apply them in the correct priority order. Getting this wrong puts the employer at legal risk.
1. Child support and alimony (always first, up to 50-65%). 2. Federal tax levies (IRS takes after child support obligations are met). 3. Federal agency administrative garnishments (student loans, SBA loans). 4. State tax levies. 5. Creditor judgments (only if room remains under the 25% disposable earnings cap after higher-priority garnishments). If a child support order already takes 50% of disposable earnings, there may be nothing left for a creditor judgment garnishment. The creditor doesn't get paid until the higher-priority obligation ends or is satisfied.
If an employee has two child support orders from different jurisdictions, the employer allocates the total garnishment amount proportionally between the two orders based on the amounts owed (or as directed by the orders). For multiple creditor judgments, the general rule is "first in time, first in right." The first garnishment order received gets paid first. Later orders wait in queue. Some states have different stacking rules, so employers should check the applicable state law.
The total amount garnished across all orders can't exceed the applicable maximum for the highest-priority garnishment type. If child support takes 55% of disposable earnings, creditor garnishments can't add another 25% on top. The employee's take-home pay can't be reduced below the protected amount (30x federal minimum wage per week for creditor garnishments). However, child support and tax levies have their own separate maximums that can result in very high combined withholding in extreme cases.
Receiving a garnishment order triggers a series of legal obligations that employers must follow precisely.
Federal law sets the floor for garnishment protections, but many states provide greater protection to employees. Employers must apply whichever law (federal or state) is more favorable to the employee.
Texas: No wage garnishment for consumer debts (only child support, tax, and student loans). Pennsylvania: Same as Texas, no garnishment for consumer debts. North Carolina and South Carolina: No garnishment for consumer debts. Florida: Head of household can claim exemption from garnishment on earnings needed to support dependents. New York: Garnishment limited to 10% of gross wages or 25% of disposable earnings (whichever is less) for employees earning above 30x minimum wage. California: Maximum 25% of disposable earnings, but the minimum wage multiplier is based on California minimum wage (which is higher than federal), providing more protection.
Many states (Alabama, Arizona, Colorado, Georgia, Illinois, Indiana, etc.) follow the federal 25% disposable earnings limit for creditor garnishments. Even in these states, specific exemptions may apply for certain types of income (disability benefits, retirement income, social security). The interaction between federal and state law means employers must check both before setting up a garnishment deduction.
Several states (Florida, Connecticut, and others) provide additional protection for employees who are the head of household (primary income earner supporting dependents). In Florida, a head of household earning USD 750 or less per week (net) is completely exempt from garnishment for consumer debts. This exemption must be claimed by the employee through an affidavit. The employer should inform the employee of this right when notifying them of the garnishment.
Child support is the most common and highest-priority type of wage garnishment, with rules that differ significantly from other garnishment types.
Child support garnishments arrive as Income Withholding Orders (IWOs), issued by state child support agencies or courts. The IWO is a standardized federal form used in all 50 states. Employers must begin withholding by the first pay period after receiving the IWO, often with no advance notice to the employee. Unlike creditor garnishments, child support IWOs don't require a court judgment. The support order itself authorizes immediate income withholding.
50% of disposable earnings if the employee is currently supporting a second family. 55% if supporting a second family and more than 12 weeks behind on payments. 60% if not supporting a second family. 65% if not supporting a second family and more than 12 weeks in arrears. These limits are higher than any other garnishment type, reflecting the legal priority given to child support obligations. Some state laws set lower maximums, in which case the lower amount applies.
Employers who fail to withhold or remit child support face severe penalties. Most states impose fines of USD 500 to USD 1,000 per occurrence. Some states hold the employer liable for the full amount that should have been withheld. In extreme cases, employers can face contempt of court charges. The employer can also be held liable for any amount not withheld or sent to the wrong party. Child support enforcement agencies actively monitor employer compliance through the National Directory of New Hires.
Garnishment affects a significant portion of the US workforce and creates substantial administrative costs for employers.