Workers’ Comp Insurance for Staffing Agencies in Illinois

Buying workers comp insurance for staffing agencies in Illinois means covering every day and temporary laborer you place, and since the 2023-24 amendments to the Day and Temporary Labor Services Act it also has to satisfy a second layer of state law that most comp brokers never mention. That second layer, 820 ILCS 175, changes what you pay your temps, what training you must give them before an assignment, and what records you have to keep, and all three of those feed straight into your workers’ compensation payroll, premium and audit.

Illinois has effectively two rulebooks for this industry. The Workers’ Compensation Act at 820 ILCS 305 says you must insure. The Day and Temporary Labor Services Act at 820 ILCS 175 governs how you may operate, and its amendments have pushed up reportable wages, added pre-assignment safety obligations, and created records that a premium auditor can now ask to see. This page treats them as one problem, because that is how they land on your agency.

The Day and Temporary Labor Services Act, After the Amendments

The Day and Temporary Labor Services Act is the Illinois statute that regulates agencies placing day and temporary laborers with third-party clients. It has existed for years, but a chain of recent amendments substantially expanded it: P.A. 103-437, effective August 4, 2023, then P.A. 103-564, then P.A. 103-1030, effective August 9, 2024. It is administered by the Illinois Department of Labor, which is a separate agency from the Illinois Workers’ Compensation Commission.

One more date belongs on that list. IDOL regulations effective April 28, 2026 define the Act’s “clerical” exemption. If your agency places administrative and office temps and has assumed it sits outside the Act, that definition is the thing to read before you assume it again.

The Act reaches you if you are a day and temporary labor service agency as the statute defines that term, and it reaches your clients too. The duties that matter most to a workers’ compensation program are these:

• Registration with the Illinois Department of Labor, supported by proof of workers’ compensation coverage. The fee is $3,000 per agency and $750 per branch, annually.
• Equal pay and equivalent benefits once a laborer passes 720 hours at the same third-party client within a twelve-month period.
• Safety training and hazard notification before the laborer starts at the worksite.
• Written assignment notices and detailed recordkeeping, retained for three years.
• Labor dispute notice, so a laborer is not sent into a strike or lockout without being told.
• Obligations placed directly on the third-party client, which changes what you can and cannot negotiate away in a client contract.

Registration also has a coverage consequence that catches new agencies: you cannot complete it without a workers’ compensation policy in force. If you are launching, the comp placement has to come before the registration, not after.

Equal Pay and Equivalent Benefits, and What They Do to Your Premium

This is the amendment with the largest and most direct insurance effect, and it is the one nobody explains from an insurance angle.

The trigger is hours, not days. Equal pay is owed once a laborer works more than 720 hours at the same third-party client within a twelve-month period, counting work performed on or after April 1, 2024. This is where most guidance on this Act is out of date. The original bill used 90 calendar days; P.A. 103-1030 replaced that test with the 720-hour test, so any broker checklist, client memo or payroll rule still counting days is describing superseded law. Hours, and hours at one client, not across your book.

Two permitted ways to set the rate. Section 42 gives you a choice. You may pay not less than the straight-time hourly rate earned by the lowest paid directly hired comparator employee of the client performing the same or substantially similar work requiring equal skill, effort, and responsibility under similar working conditions. Or you may pay not less than the median base hourly rate for that job classification according to Bureau of Labor Statistics data. The first method is usually cheaper and always harder to evidence, because it depends on information the client holds, not information you hold.

Benefits, or their cash equivalent. Section 42(b) requires substantially similar benefits, or the hourly average cash equivalent of their actual cost. Section 42(c) puts a matching duty on the client: on request it must timely provide the job duties, working conditions, pay, seniority, and benefits information you need to run the calculation. Ask for it in writing and keep the reply, because a client that never answered is your evidence for the method you used.

The collective bargaining exception, § 43. Equal pay does not apply where the client’s own direct hires doing the same work are covered by a valid collective bargaining agreement. If you place into unionised sites, establish this before you build a wage step-up into the rate card, because it can take a whole client off the calculation.

What actually happened in the litigation. You may have been told this provision was struck down. It was not. The equal-benefits provision was preliminarily enjoined on ERISA grounds on March 11, 2024. Illinois amended § 42(b) in response, and on May 22, 2025 the court denied a renewed injunction against the amended provision. The equal-pay requirement was never enjoined at any point. So equal benefits was unenforceable from March 2024 to late May 2025 and is enforceable now, and equal pay has been enforceable throughout. An agency that suspended compliance during the injunction and never restarted is out of compliance today, and its reportable payroll is understated.

Now follow the money into your comp policy:

Your reportable payroll rises on long assignments. Workers’ compensation premium is charged per $100 of payroll. When a long-running assignment converts to client-equivalent wages, the payroll in that class code goes up, and premium goes up with it, at the rate for that class. This is not a rate increase and no underwriter will announce it. It shows up quietly at audit.

Cash in lieu of benefits lands in your payroll records. Whether a given payment counts as remuneration for premium purposes depends on how it is structured and characterized in those records. That is a question to settle with your carrier and your auditor before the policy year starts, not at the audit. Ask in writing and keep the answer, because if it is remuneration and you have not budgeted for it, it becomes an audit balance.

Your estimated payroll at binding is probably too low. Agencies still estimating renewal payroll from pre-amendment assignment costs will under-report. Under-reporting produces a large audit bill at the end of the term, which is the most common cash-flow shock we see in this industry.

Pay-as-you-go billing absorbs this better than an annual estimate. Reporting actual payroll each cycle means a wage step-up on a long assignment is picked up as it happens instead of accumulating silently for twelve months.

The practical instruction: track assignment day counts per client per laborer, and feed the resulting wage changes into your payroll reporting in the same cycle they take effect.

Safety Training and Hazard Notification Before the Assignment

Section 85 splits this duty between you and the client, and it is unusually specific about both halves.

Your half. Before an assignment, the agency must inquire into the client’s safety and health practices and the hazards at the workplace, and it may visit the site to do it. It must provide general awareness safety training on recognized industry hazards, at no cost to the laborer and in the laborer’s preferred language. It must give the laborer the IDOL safety hotline number for reporting concerns. And it must keep records of the training it gave.

The client’s half. The client must document and disclose the anticipated hazards at its site, review your training program, provide site-specific training on its own hazards, and confirm that training back to you within three business days. If the laborer’s tasks or work location change in a way that introduces a hazard the training did not cover, both you and the laborer must be told beforehand.

That three-business-day confirmation is the most useful document in this whole section. Calendar it, chase it when it does not arrive, and file it with the assignment record. It is dated written proof that the client trained your worker on the client’s own hazards, which is exactly what you want in the file when a serious claim is investigated eighteen months later.

From an insurance standpoint this obligation is unusually helpful, which is worth recognizing instead of resenting:

• It is exactly what an underwriter wants to see. Documented pre-assignment safety orientation is one of the few loss-control measures that genuinely improves a staffing submission. Illinois now requires you to do it, so use the documentation in your submission.
• It attacks the loss pattern that drives your mod. Staffing agencies accumulate frequency, not severity: many small injuries in the first days of an assignment. Pre-assignment training targets precisely that window.
• Failing to do it makes a claim worse. An injured temp who received no hazard notification is a stronger claim, a potential Department of Labor violation, and an obvious problem at renewal.
• The client’s hazard disclosure is written evidence. Keep it. It establishes what was known about the site, which matters when a serious claim is investigated.

Records, Assignment Notices and the Audit Trail

The Act requires a written notice of assignment giving the laborer the terms of the placement, and it requires the agency to keep detailed records for each laborer, including the client, the hours worked, the wages, and the assignment history. Retention is three years. The records are open to IDOL inspection, and a laborer who asks in writing must be given their own records within five days. If you also place in New Jersey, note that the Temporary Workers’ Bill of Rights there requires six years, so a single national retention policy has to be built to the longer of the two.

These records were written for wage enforcement, but they are the same records a workers’ compensation premium auditor asks for, and that overlap is the point. An agency that complies properly with the Act arrives at its comp audit with hours by client, wages by assignment, and a description of the work performed already assembled. An agency that does not comply arrives with a payroll summary and no way to defend a class split, and the auditor resolves ambiguity against it.

Third-Party Client Duties and Where Liability Actually Lands

The Act imposes duties on the client as well as on the agency, and it makes the client and the agency jointly responsible for certain wage and notice violations relating to the laborers placed there. It also gives interested parties a route to bring enforcement actions, which broadens who can raise a violation beyond the laborer alone.

Section 85(b) is the sharpest of these. The third-party client “shall share all legal responsibility and liability for the payment of wages” under the Illinois Wage Payment and Collection Act and the Minimum Wage Law. That is statutory joint liability for the money, not a contractual allocation you negotiated, and it cannot be drafted away in a master service agreement.

What this does not do is move workers’ compensation liability. For comp purposes the staffing agency is the employer of the placed laborer, and the claim attaches to the agency’s policy and the agency’s loss history. That remains true even where:

• the client controls the day-to-day work and the worksite;
• the client caused the hazard that produced the injury; or
• the client contract says the client is responsible for on-site safety.

Contract clauses allocate cost between two businesses after the fact. They do not change who the employer is under 820 ILCS 305, and they do not keep the loss out of your experience modification. If your clients are asking for additional insured status, waivers of subrogation, or alternate employer endorsements, price those before you sign, because carriers writing staffing risk vary widely on which of them they will provide.

Enforcement and Penalties Under 820 ILCS 175

The Illinois Department of Labor enforces the Act. It can investigate, assess civil penalties, and act against an agency’s registration. Section 70 sets the schedule, and the arithmetic in it is what makes this serious for a firm placing at volume, because each affected worker and each day is a separate offense.

• General violations: $100 to $18,000 per violation found on a first audit or in a first civil action.
• Repeat violations within three years: $250 to $7,500 for each one.
• Operating as an unregistered agency: $500 per day.
• A third-party client that contracts with an unregistered agency: $100 to $1,500 per day. This is why sophisticated Illinois clients check your registration before they check your certificate.
• Missing work verification forms: $100 to $1,500, rising to $500 to $7,500 on a repeat.
• Willful violations: the applicable penalty doubles.

Run the multiplication before you decide this is a paperwork risk. A single systemic error is not one violation. Take the per-violation figure, multiply by the number of laborers it touched, then multiply by the number of days it ran. A payroll rule that was set up wrong in January and found in September produces an exposure larger than most agencies’ annual workers’ compensation premium.

If you want to know what workers comp insurance for staffing agencies in Illinois would actually cost your agency, call NPN Brokers at (561) 990-3022 with your payroll by client, class, and state, and we will price it against the filings that apply to you instead of a national average.

The Coverage Requirement: 820 ILCS 305 and the IWCC

The obligation to carry workers’ compensation insurance comes from the Illinois Workers’ Compensation Act at 820 ILCS 305. Illinois applies it broadly, with no meaningful small-employer exemption for a business like a staffing agency, and it applies to part-time, seasonal, and short-assignment workers alike. Coverage can be secured by buying a policy from a licensed insurer or by obtaining approval to self-insure, which is not a practical route for most agencies.

The Illinois Workers’ Compensation Commission administers the system and operates an insurance compliance division that verifies whether employers have coverage in force. The Commission receives coverage data from insurers, cross-references it against employer records, and pursues employers who appear to be operating uninsured. It does not require a complaint to open an inquiry.

Two Illinois-specific points for staffing owners:

• The employment relationship, not the worksite, governs. Your placed laborers are your employees for comp purposes. A client’s own policy does not cover them.
• Independent contractor treatment is not a workaround. Illinois applies its own tests to determine employment status for compensation purposes, and in construction the Employee Classification Act adds a further layer. An agency paying placed workers on 1099s faces misclassification exposure, unpaid premium and the claim itself at the same time.

Penalties for Operating Without Coverage in Illinois

Illinois treats knowing failure to insure as a criminal matter and backs it with daily civil penalties and stop-work authority. The exposure has four components:

Daily civil penalty. Under 820 ILCS 305/4 the Commission may assess up to $500 for each day an employer knowingly operates without required coverage, subject to a minimum fine of $10,000 however short the gap was. Corporate officers are personally liable for it, which is the part that surprises people: this does not stop at the company.

Criminal charges. Negligent failure to obtain coverage is a Class A misdemeanor for each day the employer is without it. Knowing failure is a Class 4 felony for each day. Because the offense is graded per day, a gap of a few weeks is not a single count.

Work-stop orders. The Commission can order an uninsured employer to cease operations until coverage is in place. For a staffing agency this is immediate revenue loss across every active assignment.

Loss of the exclusive remedy. An uninsured Illinois employer loses the protection that limits an injured worker to the compensation system. The worker may sue in civil court, where damages are not capped by the compensation schedule.

Add the commercial layer on top: Illinois clients verify certificates, and a lapse discovered mid-assignment usually ends the contract and the relationship.

Workers’ Comp Class Codes for Illinois Staffing Agencies

Illinois is an NCCI state. It uses National Council on Compensation Insurance classifications and NCCI loss costs as filed for Illinois, so the code numbers match those you would use in other NCCI states even though the rates do not. That parity cuts both ways: a number that exists only at an independent bureau does not belong on an Illinois policy. Restaurant and food service placements here take 9082 for full table service and 9083 for fast food and limited service. The restaurant number a broker carries over from New Jersey, Texas, or a pre-September 2024 California policy is an independent bureau code, not an NCCI one, and it should never appear on an Illinois schedule. There is no single staffing code. The governing classification is determined by the work the placed laborer actually performs at the client’s operation, so a typical Illinois staffing policy carries several codes at once.

The column ranks hazard, not price. What you actually pay turns on which state the payroll sits in, the rates your carrier has filed there, and your experience modification. We can pull the current filed numbers for the states you operate in.

Day and temporary labor placements cluster heavily in warehousing, food production, and light manufacturing, which are mid-to-higher rated classes. That concentration, more than total payroll, is what sets an Illinois staffing agency’s premium apart from a professional-services staffing firm of the same size.

What Drives the Cost of Workers Comp Insurance for Staffing Agencies in Illinois

Illinois premium follows the standard build: payroll per class divided by 100, multiplied by the class rate, adjusted by your experience modification and carrier factors. The variables that move it most for an agency here:

1. Class concentration. The share of payroll sitting in warehouse, manufacturing, and food production codes instead of clerical.
2. Wage step-ups from the Act. Long assignments at client-equivalent wages raise payroll in the higher-rated codes specifically, because that is where long assignments live.
3. Experience modification. Eligibility is set state by state in the approved NCCI plan, not by a countrywide number, and it turns on subject premium over the experience period. That period is generally the three completed years ending one year before the rating effective date, and the current policy is never in it, so prior claims price several renewals and not just the next one. Frequency is what hurts: in NCCI’s own words, “primary losses have a greater weight in the formula than excess losses,” and “for two similar employers, the one with the higher frequency of losses will generally have higher future workers compensation costs.”
4. Claim frequency. Rating plans weight a pattern of small injuries more heavily than one large loss, and staffing turnover produces frequency by design.
5. The filed loss cost level. Illinois loss costs change with each NCCI filing approved by the Illinois Department of Insurance, and a filing that moves the statewide average one way can move an individual class the other, so ask what the current filing did to your codes rather than to the average. Ask each carrier for its loss cost multiplier separately; it is often the biggest difference between two quotes on identical exposure.

If your agency has been declined or non-renewed, the usual cause is appetite rather than performance. Presenting payroll properly split by class, documenting the safety training the Act already requires you to deliver, and showing what changed after a bad claim year are the three things that most reliably move an Illinois staffing submission. Where the voluntary market will not respond, the Illinois assigned risk market exists for exactly this position, and it is a legitimate option, not a failure.

Frequently Asked Questions

Do staffing agencies need workers’ comp insurance in Illinois?

Yes. Under 820 ILCS 305 an Illinois staffing agency must carry workers’ compensation coverage for the workers it places, including part-time, seasonal, and short-assignment laborers. Coverage in force is also a prerequisite for registering with the Illinois Department of Labor under the Day and Temporary Labor Services Act.

What is the Illinois Day and Temporary Labor Services Act and does it affect workers’ comp?

It is 820 ILCS 175, the Illinois statute regulating agencies that place day and temporary laborers. It requires registration, pre-assignment safety training, hazard notification, written assignment notices, recordkeeping, and equal pay with equivalent benefits after 720 hours at the same client in a twelve-month period. It affects workers’ compensation directly, because the wage requirement raises reportable payroll and the recordkeeping requirement produces the documents a premium auditor asks for.

How many days before a temp worker gets equal pay in Illinois?

It is not counted in days any more. The original 2023 bill used 90 calendar days, but P.A. 103-1030 replaced that with 720 hours at the same third-party client within a twelve-month period, for work performed on or after April 1, 2024. Once a laborer passes 720 hours there, you must pay at least the straight-time hourly rate of the client’s lowest paid directly hired comparator, or at least the BLS median base hourly rate for that job classification, and provide substantially similar benefits or their hourly average cash equivalent. Track hours per laborer per client, because the wage change flows into your comp payroll in the same period it takes effect.

Who is liable if a temp worker is injured at a client site in Illinois?

The staffing agency is the employer for workers’ compensation purposes, so the claim goes on the agency’s policy and its loss history. The Day and Temporary Labor Services Act creates joint responsibility with the client for certain wage and notice obligations, but that does not shift the compensation claim, and neither does a contract clause assigning on-site safety to the client.

What is the penalty for not carrying workers’ comp in Illinois?

Under 820 ILCS 305/4, up to $500 for each day of knowing non-compliance with a minimum fine of $10,000, and corporate officers are personally liable for it. Negligent failure is a Class A misdemeanor for each day and knowing failure a Class 4 felony for each day. The Commission can also issue a work-stop order, and an uninsured employer loses tort immunity, so the injured worker can sue for damages the compensation schedule does not cap.

Does a staffing agency have to register with the Illinois Department of Labor?

Yes, if it operates as a day and temporary labor service agency as defined in 820 ILCS 175. Registration is made with the Illinois Department of Labor, renewed on a set cycle, and requires evidence of workers’ compensation coverage. The fee is $3,000 per agency plus $750 per branch, annually. Operating unregistered carries a penalty of $500 per day, and a client that contracts with an unregistered agency faces $100 to $1,500 per day of its own, which is why Illinois clients check your registration as well as your certificate.

Talk Through Your Illinois Placement Mix

If the equal pay provisions have raised your assignment costs, if your last audit produced a bill you did not expect, or if a carrier has declined or non-renewed your agency, NPN Brokers can take the submission to markets that write staffing risk in Illinois. That includes pay-as-you-go billing that tracks actual payroll instead of an annual estimate, no-audit-surprise structures, and multi-state programs for agencies placing across state lines.

Send your loss runs, current declarations page, and payroll broken out by class code, and you will get a straight answer about where the account can be placed. We can put workers comp insurance for staffing agencies in Illinois in place in as little as 24 hours, with no contracts, no audits, and no deposits. Call (561) 990-3022 or request a quote online. The national picture for this class is on our staffing workers’ comp hub, and other Illinois coverage lines are on the Illinois workers’ compensation page.