General information, not an assessment of any person's case.
Reading scope: Illinois Wage Payment and Collection Act; federal Fair Labor Standards Act wage-floor rules. This draft does not determine coverage for a person or employer.
Sources read 2026-10-25. A retrieval date is not a certification that the law remains unchanged.
What the law generally says
Illinois. The Illinois Wage Payment and Collection Act generally prohibits deductions from wages or final compensation unless they are required by law, for the employee’s benefit, made under a valid wage assignment or wage deduction order, or made with the employee’s express written consent that is freely given when the deduction is made. The statute also contains specific rules for certain named public-entity deductions. Read 820 ILCS 115/9.
Federal wage floor. For pay covered by the Fair Labor Standards Act, an employer-required uniform or another item primarily for the employer’s benefit cannot reduce pay below the federal minimum wage or cut into required overtime compensation. This federal rule does not decide whether an Illinois deduction is otherwise permitted. Read U.S. Department of Labor Fact Sheet #16.
Signs this may be happening
A listed deduction may be worth looking at more closely when it is not identified on the pay stub or when it is described as a cash shortage, inventory shortage, damaged property, uniform, tool, or another business cost. Illinois Department of Labor guidance says cash or inventory shortages and damage to employer property cannot be deducted without an express written agreement allowing the deduction at the time it is made. The related administrative rule uses the same freely-given, at-the-time standard for damaged property. Read Illinois Department of Labor deduction guidance Read 56 Ill. Adm. Code 300.820.
Illinois Department of Labor guidance also says an employer cannot withhold or deduct wages while waiting for the return of an employer-owned uniform, tool, pager, or similar equipment. Under the Illinois statute, accepting a disputed paycheck does not itself release a claim to a disputed balance. Read the Illinois Department of Labor FAQ Read 820 ILCS 115/9.
For FLSA-covered pay, a required business cost can also raise a federal wage-floor question if it brings pay below the required minimum wage or reduces required overtime compensation. The federal guidance lists work tools, property damage, customer nonpayment, and theft as examples of costs that may be primarily for the employer’s benefit. Read U.S. Department of Labor Fact Sheet #16.
What to gather
Keep personal copies of pay stubs, the pay period and amount involved, any written deduction authorization or benefit enrollment, and messages or notices that explain the deduction. A short personal note describing when the deduction first appeared can also help organize the question. Do not take employer confidential material or records that are not available to you lawfully.
For work covered by the Illinois Wage Payment and Collection Act, an employer must furnish a pay stub for each pay period and keep a copy for at least three years. The statute also provides a process for current and former employees to request pay-stub copies, subject to its stated request limits and conditions. Read 820 ILCS 115/10.
Deadlines
Illinois Department of Labor complaint. The Illinois statute says a complaint to the Department alleging a violation must be filed within one year after the wages, final compensation, or wage supplements were due. That is the deadline stated for that Department complaint route. The same section separately says an employee may bring a claim in Illinois circuit court without exhausting alternative administrative remedies; this page does not calculate a court filing deadline. Read 820 ILCS 115/11.
Federal FLSA action. For an action to enforce unpaid federal minimum wages, unpaid overtime compensation, or liquidated damages under the FLSA, 29 U.S.C. 255(a) states a two-year period after accrual, with three years for a cause of action arising from a willful violation. Those are federal action limitations, not an Illinois Department of Labor complaint deadline. Which rule applies, when it begins to run, and whether a deduction creates a federal claim can require legal analysis. Read 29 U.S.C. 255.
Sources and dates
Publisher and place: Illinois General Assembly · Illinois.
Read: 2026-10-25.
Displayed date or version: Text of Section after amendment by P.A. 104-457, effective 2026-06-01
Source limits: The page displays prior and after-amendment text. This packet relies only on the displayed after-amendment text. The snapshot is extracted text, not original HTML, and does not reproduce the provision’s specialized named public-entity rules in full.
Publisher and place: Illinois General Assembly · Illinois.
Read: 2026-10-25.
Displayed date or version: Source: P.A. 103-953, eff. 2025-01-01
Source limits: The snapshot is extracted text, not original HTML. The packet summarizes only the pay-stub and request rules relevant to organizing deduction records; coverage is not assessed.
Publisher and place: Illinois General Assembly · Illinois.
Read: 2026-10-25.
Displayed date or version: Source: P.A. 103-201, eff. 2024-01-01; 104-135, eff. 2025-08-01
Source limits: The statute excerpt supports the Illinois Department of Labor complaint deadline. It does not state a general limitations period for every possible Illinois court claim.
Publisher and place: Illinois Department of Labor · Illinois.
Read: 2026-10-25.
Displayed date or version: No publication or revision date displayed in retrieved content
Source limits: The agency describes the FAQ as public guidance, not a substitute for the statute or administrative rules, and says the FAQ is incomplete. The packet uses the statute and rule for the central legal propositions.
Publisher and place: Illinois General Assembly, Joint Committee on Administrative Rules · Illinois.
Read: 2026-10-25.
Displayed date or version: Source: Added at 16 Ill. Reg. 13828, effective 1992-09-01
Source limits: The snapshot is an extracted official rule text. This packet does not determine whether a deduction involves damaged property or whether any consent was freely given.
Publisher and place: U.S. Department of Labor, Wage and Hour Division · Federal.
Read: 2026-10-25.
Displayed date or version: Revised July 2009
Source limits: The fact sheet is general guidance, says it lacks the force and effect of law, and does not resolve FLSA coverage, an Illinois deduction issue, or an individual pay calculation.
Publisher and place: U.S. Government Publishing Office · Federal.
Read: 2026-10-25.
Displayed date or version: United States Code, 2024 Edition, Title 29, Chapter 9, Section 255
Source limits: The source is the official 2024 Code edition and does not certify currentness through the 2026 retrieval date. It does not state an Illinois Department of Labor complaint deadline or determine accrual, willfulness, or coverage.
Publisher and place: U.S. Government Publishing Office (GovInfo); U.S. Code prepared by the Office of the Law Revision Counsel · Federal.
Read: 2026-10-26.
Displayed date or version: 2024 U.S. Code edition, Title 29, section 255; official GovInfo link resolved to the 2024 section PDF on October 26, 2026. This edition is not a certification of later legal changes.
Source limits: For mixed federal/state or court/agency claims, this result supports only the federal section-255 component, not the separate state or agency proposition. For the retaliation hold, it supports the statement that section 255's stated subject is the listed wage, overtime, and liquidated-damages actions; it does not determine whether another limitations rule applies. The displayed-date limit does not establish absence of later changes. Research support only, not attorney approval.
Read the scope and exceptions beside each explanation. These links do not replace review of personal facts or qualified legal advice.