Workers Compensation Insurance Across Illinois, Indiana & Wisconsin
Required by Law.
Built Around Your Business.
Is Workers Compensation Required?
Yes. Illinois, Wisconsin, and Indiana each require workers compensation coverage for businesses with employees — though requirements, exemptions, and thresholds vary by state. This is not a coverage category where the legal requirement is ambiguous or commonly waived.
Operating without required workers comp coverage exposes a business owner to civil penalties, employee lawsuits, and the full out-of-pocket cost of any workplace injury that occurs. A single serious incident — medical expenses, lost wages, and rehabilitation costs combined — can reach $50,000 or more before litigation enters the picture.
Sole proprietor exemptions exist in each state but vary in scope — confirm what applies to your specific situation. If you employ anyone in any capacity, the coverage requirement most likely applies.
What Workers Compensation
Insurance Covers
Workers comp is a no-fault coverage — it responds to work-related injuries regardless of who caused them,
which removes the question of fault from the claim and typically speeds resolution for both the employee and the employer.
A standard workers comp policy covers:
- Medical expenses for treatment of a work-related injury or illness, including emergency care, surgery, physical therapy, and ongoing medical management
- Lost wages replacing a portion of the employee's income during recovery — typically two-thirds of the average weekly wage, though the exact calculation varies by state
- Rehabilitation costs for vocational or physical rehabilitation required to return the employee to productive work
- Death benefits paid to dependents of an employee who dies as a result of a workplace injury or illness
Workers comp does not cover injuries that occur outside the course of employment, injuries resulting from an employee's intentional act or intoxication, or injuries to independent contractors who are properly classified as such. Exclusions vary slightly by state — confirm what applies in Illinois, Wisconsin, or Indiana with your agent.
Why Your Workers Comp Rate
May Not Be as Competitive as You Think
Workers compensation premiums are calculated using two primary variables: the classification code assigned to your employees based on job type, and your experience modification rate — the e-mod or EMR.
The classification code reflects the inherent risk level of the work being performed. The e-mod adjusts your premium up or down based on your actual claims history relative to other businesses in the same classification. A business with a clean safety record and few claims develops an e-mod below 1.0, which reduces the base premium. A history of frequent or severe claims pushes the e-mod above 1.0 and increases it.
Many small businesses stay with the same workers comp carrier for years without ever knowing whether their rate remains competitive. Carrier pricing for the same classification code varies — sometimes significantly — and a comparative renewal can identify savings that have been sitting uncaptured for years.
We shop workers comp renewals across multiple carriers, including Employers, The Hartford, and Berkshire Hathaway GUARD, and present the comparison before your renewal date so you have time to act on it.
Workers Comp Certificates for Contractors Fast, When You Need Them
Contractors and specialty trades across Illinois, Wisconsin, and Indiana increasingly face workers comp certificate requirements from general contractors and project owners before being allowed on a job site. A missing or delayed certificate can cost a subcontractor a contract — or a day's work — regardless of how solid the underlying relationship is.
Prime issues workers comp certificates quickly and can help contractors understand the coverage limits their client contracts require before a job starts. If your clients are asking for documentation, that conversation is worth having before your next bid goes out.
Frequently Asked Questions About Workers Compensation
Is workers comp required for small businesses in Illinois, Wisconsin, and Indiana?
Yes. All three states require workers compensation coverage for businesses with employees, though requirements, thresholds, and exemptions vary by state. Operating without required coverage exposes the business to civil penalties and full out-of-pocket liability for workplace injuries. Call us to confirm what applies to your specific business and state.
How much does workers compensation insurance cost?
Workers comp premiums are calculated using employee classification codes and your experience modification rate. Cost varies significantly by industry and job type. Businesses with clean safety records and low claims history typically qualify for below-average rates. Call us for a quote — we compare across multiple carriers to find the most competitive rate for your classification.
What happens if I don't have workers comp and an employee gets hurt?
The business owner is personally liable for all medical expenses, lost wages, and rehabilitation costs. The state may also impose civil penalties for operating without required coverage. In a serious injury scenario, the uninsured cost can reach tens of thousands of dollars before any litigation is considered.
Can I get workers comp as a sole proprietor?
Sole proprietors without employees are exempt from the Illinois workers comp mandate but may voluntarily elect to cover themselves. This is worth considering if you work on job sites Sole proprietor exemptions exist in Illinois, Wisconsin, and Indiana but vary in scope by state. Many sole proprietors without employees are exempt from the mandate but may voluntarily elect coverage — particularly if clients or general contractors require proof of workers comp before allowing them on a job site. Confirm what applies to your state and situation with your agent. clients or general contractors require proof of coverage.
How do I know if my workers comp rate is competitive?
The most direct way is to have an independent agent run a comparative renewal before your policy renews. We shop your classification and e-mod across multiple carriers and present the comparison with enough lead time to make a change. Many small businesses find savings they weren't aware of once the comparison is run.
What is an experience modification rate and how does it affect my premium?
Your e-mod compares your actual claims history to other businesses in your classification. A clean safety record produces an e-mod below 1.0, which lowers your base premium. Frequent or severe claims push it above 1.0 and increase it. Understanding your e-mod is one of the most actionable ways to manage workers comp costs over time — and something we walk through with every commercial client.
Don't Wait for a Renewal Notice to
Find Out If You're Overpaying
Workers comp is a required purchase for most businesses across Illinois, Wisconsin, and Indiana — but the rate you pay for it is not fixed. An independent agent shops the renewal every year, not just when you first bind the policy.
If your workers comp renewal is coming up — or you've never had a comparative review — one call is all it takes to find out where you stand.