Your Insurance Detective › Connecticut › Small business health insurance
Written and reviewed by Dick Tracy, licensed health insurance broker (NPN 20414610) · Published October 6, 2026
Quick answer Connecticut does not require a business with fewer than 50 full-time equivalent employees to offer health insurance, and there is no penalty for skipping it. At 50 or more, the federal employer mandate applies. Connecticut's small group market covers employers with 1 to 50 employees and asks no health questions. Average employer coverage in Connecticut costs $9,987 a year for single coverage and $28,700 for a family (MEPS-IC, 2025, all firm sizes). For 2027, the Connecticut Insurance Department approved an average small group rate increase of 15.1%; insurers had asked for 17.8%. A group plan is not the only way to take care of your people. I educate, you decide.
I'm Dick Tracy, a licensed health insurance broker, licensed in Connecticut and based in Buffalo, NY. I educate, you decide. Connecticut is one of 25 states I hold a license in (NPN 20414610), and I work with 80+ carriers. I am not local and I won't pretend to be: I work with Connecticut business owners by phone or Zoom. I came from the healthcare side of this business, so there is no gag clause on me. This page is for the owner with employees. If it is just you, or you and your spouse, start with my self-employed in Connecticut page instead. The biggest trap for an owner with a team: signing the first group quote because you think it is the only option. Sometimes the math doesn't math.
Sources: Connecticut Insurance Department Bulletin HC-123, quoting Connecticut General Statutes 38a-564; AHRQ MEPS-IC via KFF State Health Facts, 2025; Connecticut Insurance Department, 2027 rate decision, September 11, 2026.
With fewer than 50 full-time equivalent employees (FTEs), no. I found no Connecticut rule that makes a business that size offer coverage, and the federal duty to offer starts at "an average of at least 50 full-time employees (including full-time-equivalent employees)" in the prior year (IRS). Part-time hours count toward that number, so do the count before you assume you are under it.
| Your size | Required to offer? | What applies to you |
|---|---|---|
| Owner only, or owner and spouse | No | Connecticut says that is not a small employer. See the box below. |
| 1 to 49 FTEs | No, and no penalty | Small group coverage is available if you want it. So are two other routes. |
| An average of 50 or more full-time and FTE employees | Yes, federal mandate | The 2027 penalties and the affordability test below. |
Sources: Connecticut Insurance Department Bulletin HC-123, quoting Connecticut General Statutes 38a-564 (small employer: an average of at least one but not more than 50 employees on business days in the preceding calendar year, and at least one employee on the first day of the plan year; a sole proprietorship that employs only the owner or the owner's spouse is not a small employer); IRS, employer shared responsibility provisions.
At 50 or more, the 2027 IRS numbers: if you do not offer coverage and even one full-time employee gets a marketplace tax credit, the penalty is $3,780 per full-time employee for the year, not counting the first 30. If the coverage you offer is unaffordable or falls short, it is $5,670 for each full-time employee who gets that credit (IRS Rev. Proc. 2026-22). For 2026 those were $3,340 and $5,010 (IRS Rev. Proc. 2025-26). "Affordable" has a number too: for 2027 plan years it is 10.22% (IRS Rev. Proc. 2026-26), and for 2026 plan years, the employee's required contribution cannot be more than 9.96% of household income (IRS Rev. Proc. 2025-25). If you are near the line, my employer affordability calculator does the math.
Who counts for a Connecticut group plan: the statute counts employees who work 30 or more hours a week as full time and converts part-time hours into full-time equivalents, averaged over the year. An owner and spouse of a business they wholly own, or a partner and spouse, are not counted as employees (Connecticut General Statutes 38a-564).
Connecticut's statute is blunt: "Small employer" does not include a sole proprietorship that employs only the sole proprietor or the owner's spouse. The Insurance Department's own bulletin adds that sole proprietors "must purchase plans in the individual market" (Connecticut Insurance Department Bulletin HC-123). So a Connecticut insurance company will not write a group of one for you.
What else can that owner do? First, a pre-established ERISA group plan: a solo owner is merged into a group plan that already exists, with group rates, a true nationwide PPO network of the PHCS and MultiPlan type, and a policy you own. No employees required. Here is the ERISA cheat code, explained. Second, an individual plan, which in Connecticut is priced on age and county, not health. The doors for a solo owner are on my self-employed in Connecticut page.
Here is the honest anchor: average annual premiums for private-sector employer coverage in Connecticut, from the federal employer survey. They cover employers of all sizes, so this is a benchmark, not a quote.
| Coverage tier (2025) | Connecticut total | Employee pays | Employer pays | US total |
|---|---|---|---|---|
| Single | $9,987 | $1,771 | $8,216 | $9,025 |
| Employee-plus-one | $19,523 | $3,857 | $15,666 | $17,901 |
| Family | $28,700 | $4,979 | $23,721 | $26,281 |
Source: Agency for Healthcare Research and Quality, Medical Expenditure Panel Survey Insurance Component (MEPS-IC), via KFF State Health Facts, data year 2025: single, employee-plus-one, family. All firm sizes, per enrolled employee.
In monthly terms, single coverage runs about $832, with the employee paying about $148 of it. Family coverage runs about $2,392 a month, with the employee paying about $415. Connecticut is about 11% above the national average on single coverage and about 9% above it on family. The twist is who pays it. Connecticut employees pay $4,979 a year toward family coverage, against $7,314 nationally, so the employer carries more of the bill: $8,216 a year per person on single coverage and $23,721 on family.
What does the employer have to contribute? The participation and contribution minimums come from Access Health CT's small business program for exchange plans and from the insurance company off the exchange, and they change from year to year, so I am not printing a percentage here. Get the rule in writing before you quote. My advice on a group plan: pick a flat dollar amount per person, not a percentage of premium, as long as it clears the company's contribution minimum. If you want the federal tax credit, the IRS generally requires a uniform percentage of at least 50%, so the flat amount and the credit do not mix. Pick one. Every employee is rated on their own age, so a percentage means your cost jumps with every older hire and every renewal. A flat amount is a number you can budget.
Connecticut companies file small group rates with the Connecticut Insurance Department every year, and the department has to approve them. On September 11, 2026, the department announced its 2027 decisions: insurers had asked for an average small group increase of 17.8%, and the department approved an average of 15.1%. For individual plans it was 16.2% requested and 11.3% approved. Four insurers filed five requests, covering about 220,000 residents across both markets (Connecticut Insurance Department). CT Mirror put the small group piece at about 63,000 people (CT Mirror, September 14, 2026). Commissioner Josh Hershman's own words: "Even when the Department reduces what insurers request, an increase is still an increase." The year before, the department approved an average small group increase of 11% against a 13.1% request (Connecticut Insurance Department, September 10, 2025).
| Company filing small group in Connecticut | Where filed for 2027 | 2026 approved | 2027 requested | 2027 approved |
|---|---|---|---|---|
| Anthem Health Plans | On and off the exchange, same rates | 11.2% | 17.4% | 15.5% (range 9.2% to 17.8%) |
| Oxford Health Insurance | Not offering plans in 2027 | 10.4% | None filed | None |
| Oxford Health Plans (CT) | Not offering plans in 2027 | 10.3% | None filed | None |
| UnitedHealthcare Insurance Company | Off the exchange only | 10.6% | 18.9% | 14.0% (range 11.6% to 18.1%) |
Source: Connecticut Insurance Department, Requested Rate Increases Effective 2027, final chart and Requested Rate Increases Effective 2026, final chart. "Requested" is the department's "Average Request" column; "Approved" is its "Approved Avg." column. The department notes that UnitedHealthcare's 2027 covered lives include renewing business moved over from the two Oxford companies. The list is alphabetical and is not a recommendation.
The two 2027 filings list 62,908 covered lives (46,934 Anthem, 15,974 UnitedHealthcare). Weight each approved increase by its lives and the average comes to about 15.1%, which matches the department's figure. That total is my arithmetic on the department's chart. One more piece of my own math: a plan that took 11.2% for 2026 and 15.5% for 2027 is up about 28% in two years. On that track an $832 monthly premium, the survey average for all Connecticut employers, becomes about $1,069. That is an illustration that stacks one company's small group increases on an all-employer average, not a quote.
How a small group plan is priced: no health questions. Under the federal rating rule (45 CFR 147.102) the premium can vary only by age, rating area, family size, and tobacco use, never by health or claims history. The oldest adult rate can be no more than three times the youngest. Connecticut's own small group rating law says the same thing from the other side: the premium is calculated for each covered person and the group's rate is the total (Connecticut General Statutes 38a-567, quoted in Bulletin HC-123). A young, healthy team gets credit for being young and zero credit for being healthy, which is why a small group quote is often too expensive for them.
There is no single best plan, only a best route for your team. What kind of tank should we build?
| 1. Traditional fully insured small group | 2. Pre-established ERISA group plan | 3. No group plan at all | |
|---|---|---|---|
| What it is | A Connecticut small group policy from an insurance company | Your people merge into a group plan that already exists under ERISA | You may not need a group plan at all: each person gets a plan built around their own situation |
| Who can use it | A business with 1 to 50 employees. Not an owner-only business. | A solo owner or a small business's people. No employees required. | The owner and family, or each person buying their own policy |
| Health questions | None. Guaranteed issue. | Best fit for healthy people | None in Connecticut. Individual plans are priced by age and county. |
| Network | Depends on the company and plan | True nationwide PPO (PHCS and MultiPlan type) | Chosen person by person, around their own doctors |
| Employer rules | Company participation and contribution minimums. Federal COBRA at 20 or more employees, and Connecticut's 30-month continuation rule at any size. | One simple compliance step I walk you through. | No group plan to administer. Each person owns their own policy. Call me and I walk you through it. |
| Policy owner | The employer holds the group contract | The person | The person |
| Usually fits | Older teams, teams with health conditions, owners who want one plan for everyone | Healthy owners and healthy small teams | Very small businesses, owner-and-spouse businesses, teams where half want coverage and half do not |
Small group column: Connecticut Insurance Department Bulletin HC-123 (Connecticut General Statutes 38a-564 and 38a-567), Bulletin HC-77 (continuation), 45 CFR 147.104 (guaranteed availability). Routes 2 and 3 describe my own practice; route 2 is explained on the ERISA cheat code page.
On route 3: a group plan is one design stretched over a 26-year-old who never sees a doctor and a 58-year-old with a specialist. In Connecticut the individual plans are priced the way a group plan is, by age and county, so route 3 is not a health discount. It is about fit: each person gets a plan built around their own doctors and budget, and nobody is forced to carry a plan they do not want. A couple of years ago I saved a business over $30,000 in a year by putting the routes side by side.
Connecticut has eight rating areas, one for each county. Under the federal rule, a small group is priced by the rating area of the business's principal address, not where each employee lives. The department's 2027 chart does not break the two small group filings out by county, so which company quotes your county is a question I check case by case.
| Rating area | County |
|---|---|
| Area 1 | Fairfield |
| Area 2 | Hartford |
| Area 3 | Litchfield |
| Area 4 | Middlesex |
| Area 5 | New Haven |
| Area 6 | New London |
| Area 7 | Tolland |
| Area 8 | Windham |
Sources: CMS, Connecticut geographic rating areas (individual and small group markets); 45 CFR 147.102 ("in the small group market, using the group policyholder's principal business address").
So the same crew can be priced differently from an office in Stamford, a shop in Hartford, and a yard in New London. I don't recommend one company over another on a web page. I don't have a Connecticut office, and I won't build a fake page for every city. One page, real numbers, and a phone or Zoom call when you want your own.
Price route 2 against a traditional group quote, with route 3 beside them. Put all three on one page. On a young team the traditional group plan is often the most expensive of the three, because it gives no credit for being healthy.
Guaranteed-issue coverage, for now. Traditional small group asks no health questions and cannot charge more for a condition. We revisit the other routes at renewal.
Check the participation rule before you quote. Federal rules give a small employer that cannot meet it an annual window, November 15 through December 15, when a company has to take the group anyway (45 CFR 147.104). Routes 2 and 3 cover only the people who want it, with no participation test.
A group plan may not fit, and I will tell you so. For a lower-income worker, a subsidized marketplace plan or Medicaid may be the best deal available. The trade-offs: they have to check the network for their doctors, and the income estimate has to be right. The income lines are on my Access Health CT income limits page.
Connecticut's exchange, Access Health CT, sells small group plans too. That is the SHOP side of the market, and it is where the federal tax credit lives. For 2027 the menu is short. The Insurance Department's final chart shows two companies filing small group rates: Anthem Health Plans on and off the exchange, with the same rates both ways, and UnitedHealthcare Insurance Company off the exchange only. The two Oxford companies that wrote most of the off-exchange-only small group business for 2026 are not offering plans in 2027, and their renewing business moves to UnitedHealthcare. The rate table above shows which is which.
That matters for the Small Business Health Care Tax Credit. The IRS instructions say the coverage "generally means coverage provided to employees enrolled in a qualified health plan offered through a Small Business Health Options Program (SHOP) Marketplace." The rules on top of that: fewer than 25 FTEs, average wages under an inflation-adjusted limit (for tax years beginning in 2026 the credit starts to shrink once average wages pass $34,100 per IRS Rev. Proc. 2025-32, and is gone at double that under the statute), and a uniform employer contribution of at least 50% of the premium. The credit is worth up to 50% of the premiums you pay (35% for a tax-exempt employer), for two consecutive tax years (IRS Form 8941 instructions). With one company on the exchange side for 2027, the federal credit comes with one menu. Ask your tax professional before you budget around it.
Sources: Connecticut Insurance Department, Requested Rate Increases Effective 2027, final chart; IRS Instructions for Form 8941.
A group plan comes with an exit rule. Federal COBRA does not apply to a plan when the employer "normally employed fewer than 20 employees" in the prior year (29 U.S.C. 1161). Connecticut goes further than most states. Since Public Act 10-13 took effect on May 5, 2010, a person who loses coverage under a Connecticut fully insured group policy because of a layoff, a cut in hours, a leave of absence, or termination of employment, other than for gross misconduct, can elect to keep the group coverage for up to 30 months. The federal rule is 18 months for those events. The Connecticut rule applies "regardless of the size of the employer group," under and over 20 employees, as long as the person pays the premium on time and does not become eligible for other group coverage. It does not apply to stand-alone dental or drug coverage sold as a separate policy (Connecticut Insurance Department Bulletin HC-77; state continuation page). On routes 2 and 3 the person owns the policy, so ask me how leaving the company works on each one.
Not with fewer than 50 full-time equivalent employees, and there is no penalty for skipping it. At an average of 50 or more full-time and full-time equivalent employees, the federal employer mandate applies. For 2027 the IRS penalties are $3,780 per full-time employee, not counting the first 30, if you offer no coverage and an employee gets a marketplace tax credit, and $5,670 for each full-time employee who gets that credit when the coverage is unaffordable or falls short (for 2026: $3,340 and $5,010). Affordable means the employee's required contribution is no more than 10.22% of household income for 2027 plan years (9.96% for 2026).
For 2025, the federal MEPS-IC employer survey put the average annual premium for employer coverage in Connecticut at $9,987 for single, $19,523 for employee-plus-one, and $28,700 for family. Employees paid an average of $1,771 of the single premium and $4,979 of the family premium. Those averages cover employers of all sizes, so treat them as a benchmark, not a quote.
The Connecticut Insurance Department approved an average small group increase of 15.1% for 2027, announced September 11, 2026. Insurers had asked for an average of 17.8%. By company: Anthem Health Plans asked for 17.4% and was approved at 15.5%, and UnitedHealthcare Insurance Company asked for 18.9% and was approved at 14.0%. The two Oxford companies are not offering plans in 2027. For 2026 the department approved an average of 11% against a 13.1% request.
The participation and contribution minimums come from Access Health CT's small business program for exchange plans and from the insurance company off the exchange, and they change, so get them in writing before you quote. My advice on a group plan: pick a flat dollar amount per person that you can budget, not a percentage, as long as it clears the company's contribution minimum. If you want the federal tax credit, the IRS generally requires a uniform percentage of at least 50%, so the flat amount and the credit do not mix. Pick one.
No. Connecticut General Statutes 38a-564 says a small employer does not include a sole proprietorship that employs only the sole proprietor or the owner's spouse, and the Insurance Department's bulletin HC-123 says sole proprietors must buy in the individual market. A solo owner can be merged into a pre-established ERISA group plan or buy an individual plan, which in Connecticut is priced on age and county, not health.
Generally only with a plan bought through the SHOP side of the exchange, which in Connecticut is Access Health CT. For 2027 the Insurance Department's chart shows one company, Anthem Health Plans, filing small group rates on the exchange; UnitedHealthcare Insurance Company files off the exchange only. The IRS also requires fewer than 25 full-time equivalent employees, average wages under its limit, and an employer contribution of at least 50%. Ask your tax professional.
Federal COBRA does not apply when the employer normally had fewer than 20 employees. Connecticut law applies at any size: a person who loses coverage under a fully insured group policy because of a layoff, reduced hours, a leave of absence, or termination other than for gross misconduct can keep the group coverage for up to 30 months, as long as they pay the premium on time and do not become eligible for other group coverage.
It depends on the team. A small group plan cannot price on health, so a young, healthy crew pays the pool's average, and a pre-established ERISA group plan often costs less. Individual plans in Connecticut are priced the same way a group plan is, by age and county, so the no-group route is about fit and flexibility rather than a discount. An older team, or one with a serious diagnosis, usually belongs in a traditional fully insured small group plan. Put all three routes side by side before you sign.
Pick a slot below and it lands on both our calendars. Phone or Zoom, plan documents on the screen, real numbers side by side. I educate, you decide.