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CT · Workers' compensation

Connecticut Workers' Compensation Insurance

Who must carry coverage in Connecticut, how owners and officers are treated, what happens if you go without it, and how to compare carriers.

Connecticut requires virtually every employer with one or more employees, including part-time workers, to carry workers' compensation insurance or qualify as a self-insurer. There is no minimum payroll or hours threshold that exempts a business once it has hired staff; the requirement is triggered by having an employee, not by business size.

Who must carry coverage in Connecticut

Connecticut requires virtually every employer with one or more employees, including part-time workers, to carry workers' compensation insurance or qualify as a self-insurer. There is no minimum payroll or hours threshold that exempts a business once it has hired staff; the requirement is triggered by having an employee, not by business size. See the Connecticut Workers' Compensation Commission's employer guidance.

Owners, officers, LLC members

Connecticut treats sole proprietors, partners, LLC members, and corporate officers as having discretionary coverage rather than automatic inclusion or exclusion: each must file the appropriate election form (Form 75 for a sole proprietor, Form 6B-1 for a partner, Form 6B for an LLC member or corporate officer) to affirmatively accept or reject coverage for themselves, and that election can later be reversed by filing again. Until an election is filed, these individuals are not automatically covered. Because the election is on record with the Commission, employers should keep copies of whichever forms apply to their ownership structure.

Independent contractors and subcontractors

Connecticut law requires employers to be able to substantiate that a worker paid as a 1099 contractor is genuinely independent, and knowingly misrepresenting an employee as an independent contractor to lower premiums is treated as insurance fraud with felony exposure. Businesses that hire subcontractors should collect a current certificate of insurance before work begins, since an uninsured subcontractor's injury can expose the hiring business to liability.

Penalties for going without coverage

Failing to carry required coverage carries a civil penalty of the greater of $500 per employee or $5,000 (up to a $50,000 cap), plus $100 for each day noncompliance continues after it's identified, also capped at $50,000; unpaid penalties can be doubled if not paid within 90 days. A knowing and willful violation is a Class D felony, and business owners, partners, LLC principals, and corporate officers can be held personally liable. The same Class D felony exposure applies to knowingly misclassifying employees as independent contractors to reduce premiums, and the Labor Commissioner can issue a stop-work order (Conn. Gen. Stat. § 31-288).

What injured workers receive

Injured workers receive necessary medical treatment with no dollar cap. Temporary total disability is generally calculated as a percentage of the worker's after-tax (spendable) average weekly wage, subject to the state's maximum compensation rate, which is reset annually each October 1 based on the state's average weekly earnings (the maximum for total disability and survivor benefits is $1,776.00 effective October 1, 2026). A separate, lower maximum applies to certain partial incapacity benefits. Permanent disability and death benefits are calculated separately under Connecticut's benefit schedule.

How workers' comp is bought in Connecticut

Connecticut is a competitive market state rated by NCCI, so employers and our agency can compare coverage across the many private carriers that write business here. Employers who can't find a voluntary carrier are placed through Connecticut's NCCI-administered assigned risk plan, which assigns the account to a servicing carrier so coverage remains available. There is no state-run workers' comp fund in Connecticut. Small employers should be aware that owner coverage is opt-in here, unlike some neighboring states, so it's worth confirming with an agent whether the owner's election forms are on file and current.

Rating bureau

National Council on Compensation Insurance

Visit NCCI

Uses NCCI class codes.

Regulator

Connecticut Workers' Compensation Commission

800-223-9675

Visit the regulator

Common Connecticut industries we quote

Popular class codes

Class codes describe the work your employees perform and drive how payroll is rated. Browse the groups below or search the full lookup.

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Connecticut workers' comp questions

Do I need workers' comp for a single part-time employee in Connecticut?

Yes. Connecticut has no minimum employee-count exemption, so hiring even one part-time worker generally triggers the requirement to carry coverage.

Are Connecticut LLC members automatically covered by the company's policy?

No. LLC members have discretionary coverage and must file Form 6B with the Workers' Compensation Commission to elect to be covered; without that election, they aren't automatically included.

Is there a Connecticut state fund for workers' comp?

No. Connecticut doesn't run its own state fund; employers buy from the competitive private market, and those who can't find a voluntary carrier are placed through the NCCI-administered assigned risk plan.

What happens if a Connecticut employer doesn't carry required coverage?

The employer can face civil penalties (the greater of $500 per employee or $5,000, up to $50,000, plus daily penalties for continued noncompliance) and, if the violation is knowing and willful, Class D felony charges with personal liability for owners and officers.

How is a Connecticut worker's weekly benefit calculated?

It's generally based on the worker's after-tax average weekly wage, subject to a maximum compensation rate the state resets every October 1.

Do I need a certificate of insurance from Connecticut subcontractors?

It's strongly recommended. An uninsured subcontractor's injury can create liability for the hiring business, and Connecticut treats knowingly misclassifying workers as contractors as a serious violation.

Last reviewed · Reviewed by Provident Financial Group licensed agents

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