Illinois Minimum Wage: Current Rate & Scheduled Increases

Illinois' Minimum Wage Law (820 ILCS 105/4a) establishes a higher minimum wage than the federal baseline and is significantly more employee-protective. Illinois minimum wage is $14.00 per hour as of January 1, 2024, with automatic annual increases of $0.50 per hour until it reaches $15.00 on January 1, 2026, then adjusts annually for inflation thereafter based on the Consumer Price Index.

Illinois law applies to all employers within the state with at least one employee, with no revenue threshold like the FLSA. This means small employers with minimal interstate commerce are still covered by Illinois law. The only exceptions to the minimum wage requirement are: (1) apprentices registered in a bona fide apprenticeship program approved by the U.S. Department of Labor, who may be paid no less than 75% of the minimum wage for the first 6,000 hours of apprenticeship; and (2) students employed in work-study programs at institutions of higher education, who may be paid no less than 85% of the minimum wage.

Unlike federal law, Illinois provides no exception for trainees, learners, or disabled workers. The state law is substantially stronger than federal law because it mandates a higher wage floor ($14.00 vs. $7.25) and covers far more employers. Remedies under Illinois law include unpaid minimum wage, prejudgment interest at 9% per annum, and liquidated damages. Employees can file complaints with the Illinois Department of Labor (IDOL) or bring a private lawsuit in state court. The statute of limitations for wage claims under Illinois law is five years, providing a longer recovery window than the federal three-year period for willful violations.

Illinois minimum wage law contains narrow exceptions that apply only to registered apprentices and work-study students, as noted above. No trainee, learner, or disabled worker exception exists under Illinois law, distinguishing it from the federal framework.

Employers cannot satisfy the minimum wage requirement through tips, commissions, or other non-hourly compensation—the minimum wage is a hard floor for base hourly pay. However, tips received by tipped employees may count toward minimum wage obligations in limited circumstances if properly documented and the employee's tips plus wages equals or exceeds the minimum. Employers must pay all compensation owed to employees; they cannot offset minimum wage obligations through uniforms, tools, meals, or housing unless the employee voluntarily agrees and the deduction does not reduce earnings below minimum wage.

At-will employment relationships do not override minimum wage obligations—employers cannot unilaterally reduce an employee's hourly rate below the statutory minimum. Independent contractors are generally exempt from minimum wage requirements, but Illinois courts apply strict economic reality tests to classify workers; misclassification as a contractor to avoid minimum wage is illegal.

Union employees covered by collective bargaining agreements may have different wage structures if the CBA explicitly provides higher minimums, but the agreement cannot authorize payment below the statutory minimum wage. Public sector employees are covered by Illinois minimum wage law unless explicitly exempted by statute. Family members working in family-owned businesses do not have an automatic exemption, though some narrow judicial exceptions may apply in closely-held operations.

Step 1: Document Everything. Keep detailed records of all hours worked, including start times, end times, breaks, and dates. Save pay stubs, direct deposit statements, and any written communications about compensation. Create a personal log noting instances when you worked without compensation or received payment below $14.00 per hour. Photograph or screenshot your timekeeping records, scheduling system screenshots, or emails confirming work performed. Retain any written employee handbook or wage agreements provided by your employer. This documentation is critical because employers often claim different records; your contemporaneous notes create an independent record.

Step 2: Attempt Internal Resolution. Before filing a formal complaint, send a written request (email is acceptable) to your employer's payroll or HR department detailing the specific dates and amounts of underpayment. For example: "From January 1-31, 2024, I worked 80 hours at $12.00 per hour; Illinois minimum wage is $14.00 per hour. I am owed $160 in back wages plus interest." Request a written response within 14 days. Keep a copy of this communication. Some employers cure violations once notified, avoiding escalation. If the employer fails to respond or refuses to pay, document this refusal and proceed to Step 3.

Step 3: File with Illinois Department of Labor. Visit the Illinois Department of Labor website (cyberdriveillinois.com/departments/labor) and access the Wage Claim System or contact the Division of Labor at 217-782-2800. You may file online, by phone, or by submitting Form IL446 (Wage Claim Form) by mail to: Illinois Department of Labor, 160 N. LaSalle Street, Suite S-300, Chicago, IL 60601. Include: (1) your full legal name and contact information, (2) employer name and address, (3) dates of employment, (4) specific dates and hours worked below minimum wage, (5) the amount you believe you are owed, (6) copies of pay stubs or other documentation, and (7) any correspondence with the employer about the issue. There is no filing fee and no deadline restriction for filing with IDOL, though claims more than five years old may face obstacles.

Step 4: Investigation Process. After filing, the Illinois Department of Labor will assign an investigator who contacts both you and your employer. The investigator will request wage records, timekeeping documentation, and payroll systems from the employer. You may be asked to provide additional evidence of hours worked. IDOL typically conducts investigations within 30-60 days, though complex cases take longer. The investigator reconciles conflicting records and determines if a violation occurred. If IDOL finds a violation, it issues a findings letter to the employer directing payment of owed wages plus interest. The employer typically has 30 days to comply. If the employer refuses, IDOL can escalate the case or encourage you to pursue private litigation.

Step 5: When to Consult an Attorney and What Type. Consult an employment attorney immediately if: (1) your employer retaliates against you after you file (e.g., hostile treatment, reduced hours, termination), (2) you are owed more than $3,000 in back wages, (3) the IDOL investigation stalls beyond 90 days, (4) your employer disputes the violation despite clear documentation, or (5) your employer fails to pay after IDOL's findings. Contact an Illinois employment law attorney who specializes in wage and hour claims. Many work on contingency (no upfront fee) and can file a private lawsuit in Illinois Circuit Court to recover unpaid wages, interest at 9% per annum, and potential liquidated damages. Attorney consultations are typically free or low-cost. Legal aid organizations may assist if you have limited income.