Illinois Labor Laws: An Employer's Overview

Overtime

Illinois follows the federal rule: time-and-a-half after 40 hours in a workweek, with no separate daily-overtime requirement.

Minimum Wage

Illinois sets a minimum wage above the federal $7.25 and updates it periodically, confirm the current figure before running payroll.

Breaks

Illinois requires meal breaks for longer shifts.

Paid Sick Leave & Final Pay

Illinois mandates paid sick leave. Final-paycheck timing is state-specific, see the dedicated guides linked below for details, and always confirm against the official source.

Illinois Labor-Law Snapshot

A quick Illinois snapshot: the minimum wage is $15.00/hour (about $7.75 above the federal $7.25) (higher in Chicago), overtime is about $22.50/hour, Illinois mandates paid sick leave (typically ~1 hour earned per 30 worked), and a final paycheck is due by the next regular payday on discharge.

For Illinois employers these rules interact with timekeeping: accurate, audit-logged hours drive overtime, sick-leave accrual, final pay, and break records. Illinois requires meal breaks on longer shifts and does not mandate paid rest breaks; a final paycheck is due by the next regular payday when an employee resigns. Confirm current Illinois figures with the state labor office before relying on any single number.

What Illinois Employers Should Keep on File

Federal law requires employers to keep payroll records for at least three years, and the records used to calculate pay, such as time cards and work schedules, for at least two. Several states require longer. The practical standard is simple: if a former employee filed a claim tomorrow, could you evidence every hour you paid and every hour you did not?

The records that matter are the daily start and end times, the total hours for each workweek, the regular rate and any premium, all additions and deductions, and the pay period the payment covers. Keeping the underlying punches matters more than keeping the summary, because a total nobody can trace back is not evidence.

Where the record is missing or unreliable, the employee's reasonable recollection is generally accepted, and the employer carries the burden of disproving it. That is the single strongest argument for an automatic time clock over a paper sheet reconstructed at the end of the week.

How Illinois Compares with the States Next Door

Illinois borders 5 states, and goes beyond the federal floor here. Missouri sets a minimum above the federal $7.25; Indiana, Iowa, Kentucky and Wisconsin sit at the federal $7.25.

Minimum wage across the line: Indiana $7.25, Iowa $7.25, Kentucky $7.25, Missouri $15.00, Wisconsin $7.25. Illinois is at $15.00.

If you employ people on both sides of the Illinois border, the stricter of the two states usually governs each worker, based on where the work is actually performed rather than where your business is registered.

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Official Sources

• U.S. DOL, Minimum wage by state
• U.S. DOL, State overtime
• U.S. DOL, State labor offices

More Illinois Guides

Labor Law Overview in Other States

Illinois Labor Law Overview: Frequently Asked Questions