Business Insurance in Connecticut

Most Connecticut businesses need workers compensation the moment they hire anyone, general liability that clients and landlords insist on, and property or a package policy for their equipment. Workers comp is the one Connecticut law actually forces on you: under the Workers' Compensation Act, Chapter 568 of the state statutes, there is no minimum headcount and no exception for part-time, seasonal, or family staff, so your first employee triggers the duty to carry coverage.

Who this is for: Connecticut owners, from a one-van contractor in Waterbury to a 30-person shop in Stamford, who want to know what the state requires, what their contracts require, and how to buy it without overpaying.

The short version

  • Workers comp is required once you have employees. Connecticut sets no minimum headcount and no part-time exception, so one employee makes a policy mandatory under Chapter 568.
  • Owners are treated differently by business type. A sole proprietor is left off coverage unless they opt in, while partners, corporate officers, and LLC members are covered by default unless they file to opt out.
  • General liability is not a state mandate, but nearly every lease, client contract, and general contractor requires it before you can start work.
  • Skipping required coverage is costly. Connecticut can fine you, issue an order that stops your work, and charge a knowing failure to insure as a felony.
  • You buy on the open market. Connecticut has no state fund, so private insurers compete for your business, with a guaranteed-issue pool as the backstop if you are hard to place.

What Connecticut actually requires

Only a couple of these are true legal mandates. The rest get required by the people you do business with, which in practice is just as binding.

CoverageRequired by Connecticut law?Who needs itWhat is at stake
Workers compensationYes, under Chapter 568, once you have employeesEvery employer with one or more employeesFines, a stop-work order, felony exposure, lawsuits
Commercial autoYes, if you own or use business vehiclesAny business-owned or leased vehicleRegistration problems, uninsured liability
General liabilityNo state mandateRequired by most leases, clients, and general contractorsLost contracts, blocked from a job site
Professional liability (errors and omissions)No state mandateConsultants, tech, design, and accounting firms, often by contractUncovered claims, lost contracts
Commercial property or a package policyNo state mandateAnyone with a space, inventory, or equipment; landlords often require itOut-of-pocket losses, lease default

Who oversees it in Connecticut

The Connecticut Workers' Compensation Commission runs the system and decides disputed claims through its Administrative Law Judges. Insurance companies that sell you a policy are licensed by a separate agency, the Connecticut Insurance Department, which also approves the price levels carriers build on. If an uninsured employer cannot pay a claim, the state's Second Injury Fund, run by the Office of the State Treasurer, steps in and then comes after the employer to get its money back.

What business insurance costs in Connecticut

These are illustrative annual ranges for small Connecticut businesses, not quotes. Your real price depends on payroll, revenue, claims history, and the exact kind of work. Connecticut workers comp prices have been drifting down: the state approved an average 3.8 percent cut in voluntary loss costs, the base rates carriers build on, effective January 1, 2026.

Business typeWorkers comp (est.)General liability (est.)Package policy (est.)
Office or professional services650 to 2,600 dollars500 to 2,000 dollars1,200 to 3,800 dollars
Restaurant or cafe2,800 to 11,000 dollars1,500 to 5,200 dollars4,200 to 15,000 dollars
Landscaper or small contractor3,800 to 15,000 dollars1,200 to 4,200 dollarsUsually separate policies
Cleaning or janitorial3,200 to 12,000 dollars900 to 3,400 dollarsUsually separate policies
Retail store1,300 to 5,200 dollars800 to 3,200 dollars2,400 to 8,500 dollars

The 14 workers comp questions Connecticut owners ask

Workers comp is where most of the confusion and most of the risk live, so we wrote a plain-English guide for every common situation. Start with the Connecticut workers comp overview, then jump to the one that matches your business:

A Hartford example

Illustrative, not a quote. A four-person general contractor in Hartford runs the business as an LLC with two members and two field employees. Because the LLC has non-owner employees, Connecticut requires a policy, and the two employees must be covered from their first day. The two members are covered by default under Connecticut's rules for LLC managers, though they could file to opt themselves out. When the crew pulls a building permit, the town wants proof of coverage before it will issue one, and because the LLC already has a policy it can hand over a certificate the same day. See the trade detail on our workers comp for contractors page.

Real questions Connecticut owners ask

Do I need workers comp for my Connecticut business?

If you have any employees, yes. Connecticut requires coverage once you have one or more employees under the Workers' Compensation Act, Chapter 568, with no minimum headcount and no exception for part-time or seasonal staff.

I just hired my first employee in Connecticut. Do I need it right away?

Yes. Connecticut requires workers comp as soon as you have even one employee, full or part time, with no waiting period and no minimum headcount. Put a policy in place before that person starts work.

Do I have to cover myself as the owner?

It depends on your business type. A sole proprietor is left off by default and opts in with a form. Partners, corporate officers, and LLC members are covered by default and can file to opt out. Your employees always have to be covered.

Is general liability insurance required in Connecticut?

The state does not make general liability mandatory for most businesses, but landlords, clients, and general contractors almost always require it before they will sign with you, so in practice you usually need it.

What happens if I skip workers comp?

Connecticut can order a civil penalty of at least 500 dollars per employee or 5,000 dollars, whichever is smaller, up to 50,000 dollars, plus 100 dollars a day while you stay uninsured. A knowing failure to insure is a felony, and your work can be stopped.

Does Connecticut have a state workers comp fund?

No. Connecticut has no state fund. You buy from private insurers on the open market, and if no carrier will take you, a guaranteed-issue pool run by the rating bureau NCCI is the backstop.

I am based out of state with a worker in Connecticut. Do I need coverage here?

Generally yes. If a worker spends most of their time at your Connecticut location, or their job is mainly performed in Connecticut, you usually need Connecticut listed on the policy. We can add Connecticut or write a separate policy.

Why Connecticut owners choose Morrow

  1. We shop the right market for you. In Connecticut you buy workers' comp on the open, competitive market from any private insurer licensed in the state, because there is no state fund, and if no carrier will take you the NCCI-run assigned risk plan is the guaranteed backstop, so we can shop your rate freely and still have a fallback for hard-to-place work.
  2. We catch pricing mistakes. Your price depends heavily on the category your work falls into for pricing (the class code). Put people in the wrong category and you overpay for years. We review your payroll and classifications before you buy.
  3. Proof of coverage, fast. Need a certificate (proof of coverage) for a general contractor or a landlord before Monday? We turn those around the same business day for most carriers.
  4. We help lower the score that drives your price. Insurers give you a score based on your past claims that raises or lowers your cost (the experience modification rate). We review it each year, flag errors, and connect you with return-to-work and safety resources that bring it down.
  5. Real people when a claim happens. When someone gets hurt, we stay involved through the life of the claim, not just at renewal.

Related Connecticut guides

Every Connecticut business is set up a little differently. These companion guides answer the same question for other situations, plus the national explainers behind the terms used here.

This guide is general information, not legal advice. Connecticut rules and penalty amounts can change, so verify current requirements with the Connecticut Workers' Compensation Commission or a licensed advisor before you rely on them. Last updated: July 2026.