Last updated: August 4, 2026
The Illinois paid leave PLAWA law took effect on January 1, 2024. If you employ workers in Illinois — outside of Chicago and most of Cook County — it applies to your business. It covers every employee, every industry, and every company size. No small-business exemptions exist. The Illinois Department of Labor has been actively enforcing it since employees became eligible to use their leave on March 31, 2024.
This post covers what the law requires, what Illinois employers get wrong, and how to set up your payroll to stay compliant. Every fact comes directly from the Illinois Department of Labor.
Illinois Paid Leave PLAWA: The Core Requirements
Under PLAWA, employees earn one hour of paid leave for every 40 hours worked. The annual cap is 40 hours. Employees can use that leave for any reason. Employers cannot require workers to explain why they need time off. They also cannot ask for documentation — no doctor’s notes, no proof of any kind.
Accrual starts on the first day of employment. However, employees must wait 90 days before using accrued leave. For employees already working when the law took effect on January 1, 2024, the first eligible use date was March 31, 2024.
Who Illinois Paid Leave PLAWA Covers — and Who Is Exempt
PLAWA covers nearly all Illinois employees — full-time, part-time, seasonal, and on-call. Temp agency workers fall under PLAWA too. The staffing agency, not the client business, bears responsibility for providing the leave. Non-profits and religious organizations have no exemptions under this law.
The law has a limited set of exemptions. According to the IDOL FAQ, exempt workers include:
- Independent contractors (generally)
- Certain railroad and airline employees
- College or university students employed part-time by their own school
- Some short-term, temporary employees of higher education institutions
- Construction industry workers covered by a collective bargaining agreement
- Workers covered by a CBA with an employer providing delivery, pickup, and transportation services
- School district employees organized under the School Code
- Park district employees organized under the Park District Code
Union employees covered by a collective bargaining agreement in effect on January 1, 2024 are not entitled to PLAWA leave while that CBA remains active. Once the CBA expires, PLAWA applies unless the new agreement explicitly waives its requirements.
Chicago and Cook County: PLAWA Does Not Apply Here
Chicago passed its own Paid Leave and Paid Sick and Safe Leave Ordinance before January 1, 2024. That ordinance covers Chicago employees — PLAWA does not apply to them. Cook County (outside Chicago) passed its own ordinance as well. Both pre-existing local ordinances take precedence over PLAWA.
If you operate in both Chicago and downstate Illinois, some employees may fall under different paid leave rules depending on where they primarily work. A properly configured payroll system handles that split automatically. A manual spreadsheet usually doesn’t.
If You Already Have a PTO Policy: What PLAWA Requires
Many Illinois employers already provide PTO, vacation, or personal time. PLAWA doesn’t require adding leave on top of what you already provide — but only if your existing policy meets the minimum standard.
According to IDOL, if your paid leave policy was in effect before January 1, 2024, and it gives employees at least 40 hours of paid leave per year usable for any reason, your policy likely satisfies PLAWA. No modifications needed.
However, the “any reason” requirement is critical. A sick leave policy that restricts use to illness or medical appointments does not satisfy PLAWA. That’s true even if it provides 40 or more hours per year. The leave must be usable for any reason the employee chooses. If your policy restricts use in any way, you must either modify it or layer PLAWA leave on top of it.
Frontloading vs. Accrual: Choosing Your Method
PLAWA allows employers to choose between two methods of providing leave.
Accrual method: Employees earn one hour of paid leave for every 40 hours worked. The annual cap is 40 hours. Only actual hours worked count toward accrual. Hours taken as PTO or unpaid leave do not accrue additional leave time.
Frontloading method: Employers provide the full year’s leave at the start of the 12-month period. This is simpler to administer than tracking accrual. However, frontloaded leave does not carry over at year-end. Also, part-time employees receive a pro-rated amount — not the full 40 hours. A part-time employee scheduled for 20 hours per week receives a proportionate share based on their anticipated schedule.
PLAWA Carryover and Payout: The Rules Employers Get Wrong
Carryover and year-end payout are two areas where Illinois employers make the most mistakes.
Accrual method — carryover required: Employees who accrue leave can carry unused leave into the next 12-month period. However, employers can cap annual use at 40 hours — even if an employee carries over time from the prior year. An employee can carry over 10 hours, accrue 40 more, and have 50 hours banked. The employer can still limit use to 40 hours in the current year.
Frontloaded leave — no carryover: Employees who received frontloaded leave cannot carry over unused leave at year-end.
Year-end cash payout: Employers don’t have to pay out unused PLAWA leave at year-end. However, an employer and employee can agree in writing — annually — to pay out unused accrued leave instead of carrying it over. Both parties must renew that agreement in writing each year.
Termination payout: Unused PLAWA leave does not require payout upon separation. The exception: if the leave is part of a vacation bank or general PTO bank. If your PTO policy doubles as PLAWA compliance and you call it “vacation,” Illinois Wage Payment and Collection Act payout rules may apply. Track PLAWA leave separately from vacation leave — even when using a single PTO bank for compliance purposes.
What Employers Must Post and Track
PLAWA creates two mandatory employer obligations beyond providing the leave itself.
First, every employer must post the PLAWA notice in the workplace. The required poster is available in multiple languages on the IDOL required posters page. IDOL actively enforces this requirement — not posting the notice is a citable violation.
Second, every employer must maintain records of each employee’s paid leave balance. PLAWA doesn’t require showing the balance on paystubs. However, when an employee asks, the employer must provide it. Most payroll systems handle this automatically. Manual systems often don’t — creating both a compliance gap and an employee relations problem.
What Employers Cannot Do Under PLAWA
Several common employer practices are expressly prohibited under PLAWA. According to IDOL, employers cannot:
- Ask employees why they are taking paid leave
- Require documentation such as a doctor’s note for PLAWA leave
- Require employees to find their own shift replacement before taking leave
- Count PLAWA leave use as a negative factor in performance evaluations, promotions, or no-fault attendance policies
- Retaliate against employees for using or attempting to use paid leave
Retaliation is strictly prohibited under PLAWA. Employees can file a complaint directly with IDOL if any of the above occur. Penalties include back pay, damages, and civil penalties assessed by the department.
Illinois Paid Leave PLAWA: Minimum Increments and Scheduling Rules
Employers can require employees to take PLAWA leave in minimum increments, but that minimum cannot exceed two hours. If an employee needs 45 minutes for an errand, the employer can require a minimum of two hours of paid leave — but not a full eight-hour day. Smaller increments, such as one hour or 30 minutes, are also permitted if the employer chooses.
Employers can also establish reasonable written policies for scheduling paid leave, including blackout dates during peak periods. Those policies must apply equally to all employees, with clear written communication to the team. A tax firm can restrict leave during filing season. Restaurants can limit requests during the holidays. The key requirements: write it down, communicate it in advance, and apply it consistently.
What This Means for Your Illinois Business
PLAWA is not optional and has no size threshold. Illinois paid leave PLAWA applies whether you have 3 employees or 300. Most small businesses in Illinois either don’t know the law applies to them, have a PTO policy that doesn’t quite meet the standard, or track leave manually in a way that won’t hold up to an IDOL audit.
The fix is straightforward. Configure your payroll system to track PLAWA accrual correctly. Post the required notice. Make sure your existing PTO policy meets the “any reason” standard. Keep records you can produce on request. If you’re unsure whether your current setup is compliant, have that conversation before an employee files a complaint.
Wisconsin employers: Wisconsin does not currently have a statewide paid leave law equivalent to PLAWA. If you operate in both states, your Illinois employees fall under PLAWA. Your Wisconsin employees face no equivalent state mandate as of the date of this post.
Get your PLAWA compliance set up correctly.
Our payroll platform tracks PLAWA accrual automatically for every Illinois employee. See how our payroll service handles Illinois compliance, or use our pricing calculator to get a real estimate in three minutes.
Illinois: 847-949-8373 | Wisconsin: 262-375-2440
Frank Fiore is the President and Visionary of Payroll Freedom, a local payroll and HR services firm serving small businesses in Illinois and Wisconsin since 1981. With more than 20 years of experience helping Illinois employers navigate state employment law, Frank keeps clients ahead of compliance changes — including the Illinois Paid Leave for All Workers Act and other state-specific requirements. This article is provided for general informational purposes only and does not constitute legal, tax, payroll, or HR advice. All facts in this post are sourced from the Illinois Department of Labor at labor.illinois.gov. PLAWA requirements are subject to change and may be affected by local ordinances. Before acting on anything you read here, please consult with a qualified advisor. Reach out to Payroll Freedom for guidance specific to your business.
