Illinois Final Paycheck Law 2026

Frequently Asked Questions

• When must an Illinois employer issue a final paycheck?

  Under the Illinois Wage Payment and Collection Act (820 ILCS 115), all final wages must be paid on the employee's next regularly scheduled payday — for both involuntary terminations and voluntary resignations. FLSA sets no federal deadline. Source: labor.illinois.gov, as of 2026.

• Is the Illinois final paycheck deadline different if I was fired vs. if I quit?

  No. Illinois uses the same deadline for both situations: the next regularly scheduled payday. This is unlike California (same day if fired) or several other states that impose shorter deadlines for employer-initiated separations. Source: 820 ILCS 115, as of 2026.

• What wages must be included in an Illinois final paycheck?

  The final paycheck must include all earned wages and salary, earned commissions, earned bonuses, and the monetary equivalent of any accrued vacation, sick pay, or holiday pay the employer has contractually promised. Severance is not automatically owed unless agreed upon. Source: 820 ILCS 115/2, as of 2026.

• What is the penalty for a late final paycheck in Illinois?

  A 5% monthly penalty accrues on unpaid wages from the date they were due until fully paid. If the Illinois Department of Labor issues a formal demand or court order and the employer still fails to comply, an additional 1% daily penalty runs for the employee and a 20% administrative fee is owed to IDOL. There is no cap on total accrual. Source: labor.illinois.gov/laws-rules/fls/wpca-penalties.html, as of 2026.

• Can an Illinois employer withhold my final paycheck because I haven't returned equipment?

  No. Employers may not withhold or delay final wages as leverage for equipment returns, non-compete compliance, or any other reason. Only deductions with the employee's prior written consent are permissible under the Wage Payment and Collection Act. Unauthorized withholding exposes the employer to the full 5% monthly penalty plus IDOL administrative fees.

• Does Illinois require employers to pay out accrued vacation in the final paycheck?

  Only if the employer has a written policy or contract that promises vacation payout. Illinois law itself does not mandate vacation payout, but IDOL treats promised accrued vacation as earned wages. A policy that promises vacation accrual and then zeros it out upon separation may be unenforceable. Employers without a vacation payout policy are generally not required to pay out unused vacation.

• How do I file a final paycheck complaint in Illinois?

  Submit a wage complaint to the Illinois Department of Labor (IDOL) at labor.illinois.gov or call (312) 793-2800. Complaints must be filed within 1 year of the date the wages were due. IDOL can demand payment, impose penalties, and collect on your behalf at no charge. You may also file a private civil lawsuit for unpaid wages plus damages.

• What is the IDOL administrative fee for unpaid final wages?

  If IDOL issues a demand or order: $250 base fee; $500 if the ordered amount exceeds $3,000; $1,000 if the ordered amount exceeds $10,000. Additionally, a 20% penalty on the unpaid amount is owed to IDOL once a formal order is issued and not complied with. The employer can avoid these fees by paying voluntarily before IDOL issues a demand. Source: labor.illinois.gov, as of 2026.

• Can company officers be personally liable for unpaid final wages in Illinois?

  Yes. The Wage Payment and Collection Act (820 ILCS 115/2) holds corporate officers, directors, and agents who knowingly permit wage violations personally liable for all unpaid wages, penalties, and IDOL administrative fees — even if the employing entity is dissolved or bankrupt. Source: 820 ILCS 115, as of 2026.

• What is the statute of limitations for an Illinois final paycheck claim?

  Under the Wage Payment and Collection Act, employees must file a complaint with IDOL within 1 year of the date the wages were due, or file a private civil lawsuit within 5 years (under the Illinois general statute of limitations for contract claims). A parallel FLSA claim for unpaid minimum wages or overtime has a 2-year statute of limitations (3 years for willful violations).