In Illinois, a creditor with a court judgment can garnish the lesser of two amounts each pay period: 15% of your gross weekly wages, or the amount by which your weekly disposable earnings exceed 45 times the hourly minimum wage (the greater of the federal or the Illinois minimum wage). This is set by the Illinois Wage Deduction statute (735 ILCS 5/12-803), and it is meaningfully more protective than federal law. The federal cap under the Consumer Credit Protection Act lets creditors reach up to 25% of disposable earnings; Illinois cuts that to 15% of gross pay and shields a larger floor of weekly income from any garnishment at all.
How the Illinois 15% Rule Actually Works
When an ordinary creditor (for example, a credit card company, medical provider, or debt buyer) sues you and wins a money judgment, it can serve a "wage deduction" summons on your employer. Your employer then becomes the garnishee and must calculate how much to withhold. Illinois law requires the employer to withhold the smaller of these two figures:
- 15% of your gross weekly wages — that is, your pay before deductions; or
- The amount your disposable earnings exceed 45 times the minimum wage per week. "Disposable earnings" means what is left after legally required deductions such as taxes, Social Security, and Medicare.
Because the law takes whichever number is lower, lower-income workers are protected the most. The 45-times-minimum-wage floor means a block of your weekly earnings can never be touched by an ordinary creditor. As of 2026, the Illinois minimum wage is $15.00 per hour (it reached $15.00 on January 1, 2025). At that rate, 45 times the minimum wage equals roughly $675 per week that is fully protected from garnishment. Because the minimum wage figure can change and local minimum wages (such as in Chicago and Cook County) may differ, confirm the current statewide rate with the Illinois Department of Labor before relying on a specific dollar amount.
A quick example: if your gross weekly pay is $1,000 and your disposable earnings are $850, the two calculations are (1) 15% of $1,000 = $150, and (2) $850 minus $675 = $175. The creditor gets the lesser figure, $150, that week.
Income That Is Exempt From Garnishment in Illinois
Several categories of income are protected entirely, regardless of the 15% rule. These funds generally cannot be garnished by ordinary creditors, and they keep their protected character even after they land in your bank account (though you may have to prove their source):
- Social Security and SSI benefits
- Veterans' benefits
- Unemployment compensation
- Workers' compensation
- Public assistance (such as TANF) and disability benefits
- Most pension and retirement benefits
- Child support you receive for a child
Illinois also gives debtors a personal property exemption under 735 ILCS 5/12-1001, including a "wildcard" exemption (commonly $4,000 in personal property of your choosing) and a separate exemption for certain wages and benefits. These exemptions can be used to protect money once it is deposited, not just at the moment of a paycheck.
Important Exceptions: Child Support, Taxes, and Student Loans
The 15% cap applies to ordinary judgment creditors. Different and generally higher limits apply to a few specific kinds of debt:
- Child support and spousal maintenance. Court-ordered support is governed by federal and Illinois income-withholding rules, which allow much more to be taken — up to 50% to 65% of disposable earnings depending on whether you support another family and how far behind you are.
- Unpaid taxes. The IRS and the Illinois Department of Revenue can levy wages under their own rules, which are not limited by the 15% wage-deduction cap.
- Federal student loans. The U.S. Department of Education and its servicers can use administrative wage garnishment of up to 15% of disposable pay without first going to court.
If your garnishment falls into one of these categories, the Illinois 15% rule may not control how much is withheld.
How to Claim an Exemption and Stop or Reduce Garnishment
Illinois builds debtor protections into the wage-deduction process itself. When the creditor serves the wage deduction summons, the court is required to provide you with notice and an exemption claim form. Here is how to use it:
- Read the wage deduction notice carefully. It will tell you the case number, the court, and the deadline to respond. Act quickly — missing the hearing can cost you the chance to object.
- File the exemption affidavit. Use the form the court provides to claim that some or all of the targeted income is exempt (for example, Social Security or benefits), or that the creditor miscalculated the 15% or 45-times-minimum-wage limits.
- Attend the wage deduction hearing. Bring pay stubs and proof of any exempt income. A judge can reduce or quash the garnishment if the law was not followed.
- Watch for errors. Employers sometimes over-withhold. You can object if more than 15% of gross pay is being taken or if your protected weekly floor is being invaded.
- Consider a personal exemption motion. If money has already been frozen in a bank account, you can assert the wildcard and wage exemptions to recover protected funds.
Only one wage garnishment can generally be active at a time in Illinois; if multiple creditors are pursuing you, they typically must wait in line rather than stack deductions on top of each other.
Protection From Retaliation and Debt-Collector Abuse
Illinois and federal law forbid your employer from firing you because of a single wage garnishment. The federal Consumer Credit Protection Act prohibits discharge for one garnishment, and abusive collection tactics are restricted by the federal Fair Debt Collection Practices Act (FDCPA) as well as the Illinois Collection Agency Act. If a debt collector lies about a garnishment, threatens an arrest, or tries to collect on a debt that is past the statute of limitations, those may be violations you can report and, in some cases, sue over.
Where to Verify Illinois's Rules
Because dollar figures tied to the minimum wage change over time, always confirm current numbers before acting:
- Illinois Attorney General — Consumer Fraud Bureau. The Illinois Attorney General's office provides consumer-protection guidance, complaint forms, and resources on debt collection and garnishment. This is the state's primary consumer-protection authority.
- Illinois Department of Labor. Confirm the current statewide minimum wage used in the 45-times calculation.
- The Illinois Compiled Statutes at 735 ILCS 5/12-801 through 12-819 (wage deductions) and 735 ILCS 5/12-1001 (personal property exemptions).
- Your local circuit court clerk, who can supply the exemption forms and explain filing deadlines.
This article is general information, not legal advice. Garnishment cases move on tight deadlines, and the exact amount depends on your specific pay and income sources. If a wage deduction summons is served on your employer, consider contacting a legal aid organization or a consumer attorney right away to protect the income Illinois law says is yours to keep.
Official Illinois Sources
This page is based on Illinois law. Limits and deadlines change — verify the current details directly with the official Illinois sources below. This is general legal information, not legal advice.
Federal law also applies. Federal laws like the Fair Debt Collection Practices Act and Fair Credit Reporting Act protect you nationwide, on top of Illinois’s own rules.
Frequently asked questions
How much of my paycheck can a creditor garnish in Illinois?
An ordinary judgment creditor can take the lesser of 15% of your gross weekly wages or the amount your disposable earnings exceed 45 times the minimum wage per week. Whichever number is smaller is what gets withheld, so lower earners are protected the most. This is stricter than the federal 25% cap.
What weekly income is completely protected from garnishment in Illinois?
Illinois shields the first 45 times the minimum wage of your weekly disposable earnings. With a $15.00 minimum wage as of 2026, that is roughly $675 per week that ordinary creditors cannot touch. Confirm the current figure with the Illinois Department of Labor, since the minimum wage and local rates can change.
Can Social Security or unemployment benefits be garnished in Illinois?
No. Social Security, SSI, unemployment compensation, veterans' benefits, workers' compensation, and public assistance are exempt from garnishment by ordinary creditors. They stay protected even in your bank account, though you may need to prove the source by filing an exemption claim.
How do I stop or reduce a wage garnishment in Illinois?
When the wage deduction summons is served, the court gives you an exemption notice and form. File the exemption affidavit and attend the wage deduction hearing with your pay stubs and proof of any exempt income. A judge can reduce or quash the garnishment if it exceeds the legal limits or targets protected funds.
Can I be fired for a wage garnishment in Illinois?
Your employer cannot fire you because of a single wage garnishment; this is protected by the federal Consumer Credit Protection Act. Multiple separate garnishments can affect that protection, so it is important to address debts before they multiply into several court judgments.
This article is general legal information, not legal advice, and may not reflect the most current law or the law in your jurisdiction. Laws vary by state and change over time. For advice about your specific situation, consult a licensed attorney.
