Connecticut workers compensation requirements decide exactly when you must carry coverage, who counts toward the threshold, and what it costs to skip it. This guide breaks down the Connecticut workers compensation requirements in plain English — the employee count that triggers the mandate, who is exempt, the penalty for going without, and how to get covered. All figures are from Connecticut sources, verified as of June 2026.
In This Connecticut Guide:
Is Workers’ Comp Required in Connecticut?
Yes, workers compensation insurance is required in Connecticut for every employer with one or more employees; there is no minimum employee threshold
Connecticut Workers’ Comp Requirements at a Glance
Here are the exact Connecticut workers compensation requirements every employer should know:
| Employees that trigger the mandate | 1 |
| Which workers count | All employees count toward the threshold including full-time, part-time, and seasonal workers; domestic/household workers are exempt only if they work fewer than 26 hours per week |
| Who is exempt | Sole proprietors are excluded by default but may elect coverage by filing Form 75 with the Workers Compensation Commission; single-member LLC owners are excluded by default but may elect in; domestic workers working fewer than 26 hours per week are exempt |
| Owners & officers | Corporate officers are included by default but may elect to exclude themselves by filing a coverage election form with the WCC; partners in a general partnership are included by default but may elect out; multi-member LLC members are included by default and may elect out; sole proprietors and single-member LLC owners are excluded by default and may elect in by filing Form 75 |
| Penalty for going without | Employers who fail to carry required coverage face a civil fine of 500 per employee or 5000 whichever is less, up to a maximum of 50000, plus 100 per day for each day of continued noncompliance up to 50000; the WCC may issue a stop-work order; knowingly and willfully failing to comply is a Class D felony punishable by up to 5 years imprisonment and fines up to 5000 under CGS 31-288 |
| Monopolistic state? | No — buy from private carriers |
| State fund | NONE — Connecticut does not operate a state fund; coverage is obtained through the private market |
How to Get Workers’ Comp Coverage in Connecticut
Connecticut employers obtain coverage through private insurance carriers in the open market; employers unable to find voluntary coverage may apply to the NCCI Workers Compensation Insurance Plan (assigned risk pool), which assigns them to a carrier in proportion to that carrier’s market share; employers may also apply to the WCC for approval to self-insure
Private market: YES
What Workers’ Comp Covers in Connecticut
Workers’ compensation is a no-fault system: an injured employee gets benefits without having to prove the employer did anything wrong, and in exchange gives up the right to sue for most workplace injuries. A typical Connecticut policy pays for medical treatment tied to a work injury, part of the wages lost while the worker recovers, longer-term disability benefits if the injury is permanent, and death benefits to a family.
It also includes employers-liability coverage, which protects the business if an injury still leads to a lawsuit. That trade-off is the practical heart of the Connecticut workers compensation requirements: the coverage exists to keep one bad injury from sinking both the worker and the business.
Employees vs. Independent Contractors in Connecticut
The most common way owners get the Connecticut workers compensation requirements wrong is by assuming a worker is an “independent contractor” who does not count. State agencies look at how the work is actually controlled, not the label on a 1099. If Connecticut decides a contractor was really an employee, the business can owe back premiums and penalties as if coverage should have been in place all along.
When you are close to the employee threshold, confirm each worker’s status with your state board before you decide you are exempt.
Other Connecticut workers’-comp rules: Corporate officers who elect coverage must use a minimum payroll of 1600 per week and maximum of 3200 per week for premium calculation purposes; sole proprietors who elect coverage must use a salary basis of 81900 for reporting; effective October 1 2026 healthcare and education sector employees injured by physical or negligent assault are entitled to 100 percent of average weekly earnings with no cap;
Connecticut employers received a 3.8 percent average reduction in workers compensation premiums effective January 1 2026
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Understanding Connecticut Workers Compensation Requirements
The Connecticut workers compensation requirements exist to make sure injured employees get medical care and lost wages without having to sue. For most owners, the Connecticut workers compensation requirements come down to one number: the employee count that triggers the mandate, shown in the table above.
Once you hit that count, Connecticut workers compensation requirements apply whether you planned for them or not, and the penalty for going without is real. If any part of the Connecticut workers compensation requirements is unclear for your business, your state workers’-comp board can confirm the threshold, the exemptions, and how to get covered.
Next step: Once you know what your business in Connecticut actually needs, comparing quotes from several carriers takes only a few minutes. Many owners do this right after they understand their state and trade requirements.
Frequently Asked Questions
Is workers’ comp required in Connecticut?
Yes, workers compensation insurance is required in Connecticut for every employer with one or more employees; there is no minimum employee threshold
What is the penalty for not having workers’ comp in Connecticut?
Employers who fail to carry required coverage face a civil fine of 500 per employee or 5000 whichever is less, up to a maximum of 50000, plus 100 per day for each day of continued noncompliance up to 50000; the WCC may issue a stop-work order;
knowingly and willfully failing to comply is a Class D felony punishable by up to 5 years imprisonment and fines up to 5000 under CGS 31-288
Who is exempt from Connecticut workers’ comp?
Sole proprietors are excluded by default but may elect coverage by filing Form 75 with the Workers Compensation Commission; single-member LLC owners are excluded by default but may elect in; domestic workers working fewer than 26 hours per week are exempt
Official Connecticut Sources & Resources
- Connecticut Connecticut Workers’ Compensation Commission: https://portal.ct.gov/wcc
- Connecticut Workers’ Comp Statute: https://www.cga.ct.gov/current/pub/chap_568.htm
- U.S. Department of Labor — Workers’ Comp: dol.gov
- U.S. Small Business Administration: sba.gov
These Connecticut workers compensation requirements were last verified against official sources in June 2026. Rules and penalties change — confirm the current figure with your state workers’-comp board or a licensed agent.
More Connecticut Business Insurance Guides
Disclaimer: This guide is informational only and is not insurance, legal, or tax advice. Business Insure Guide is an independent educational resource, not an insurance agency or carrier. Coverage needs, legal requirements, and prices vary by business, profession, and state and change over time. Always verify the exact requirement and price with a licensed insurance agent and your state before you buy.