Connecticut Employers: Paid Sick Leave Reaches Every Business With One Worker on Jan. 1

If you employ even one person in Connecticut, you will need a paid sick leave policy in seven weeks. On January 1, 2027, the last phase of Connecticut's expanded paid sick leave law takes effect, and it reaches employers with at least one employee. The small shops and solo-plus-one businesses that were exempt for the past two years are now in.

Here is what the law requires, what it will likely cost you, and a practical plan to get ready before the new year.

The Phase-In Ends on January 1, 2027

Governor Ned Lamont signed the expansion on May 21, 2024. Rather than switching it on for everyone at once, Connecticut rolled it out by employer size, according to law firm Littler's summary of the statute:

January 1, 2025: employers with 25 or more employees
January 1, 2026: employers with 11 or more employees
January 1, 2027: employers with at least one employee

Before the expansion, the law applied only to employers with 50 or more employees, and only to "service workers." Both limits are gone. A fall 2026 employment law update from the firm Gunder also lists the January 1, 2027 date as the point when paid sick leave extends to most employers with at least one Connecticut employee.

Who Counts as a Covered Employee

The old "service worker" limit has been eliminated, so employees are generally eligible regardless of job title or industry. Per diem and temporary workers are included.

There are two main carve-outs. Seasonal employees who work 120 days or less in any year are excluded, as are certain unionized construction workers covered by qualifying multi-employer plans. Because the statute covers employees, true independent contractors are not part of the headcount, but misclassifying a worker can pull them in. If you rely on 1099 labor, review our guide on independent contractor vs. employee before the deadline.

How Much Leave Employees Earn

Under the expanded law, employees accrue one hour of paid sick leave for every 30 hours worked. The previous rate was one hour for every 40 hours. That is a faster build-up, and it adds up quickly.

A simple example: a full-time employee working 2,080 hours in a year would accrue about 69 hours at the 1-for-30 rate, before any annual limit on how much can be used. The sources reviewed for this article did not state the annual cap under the new law, so confirm the current figure with the Connecticut Department of Labor when you set your policy.

New hires do not have to wait long, but they do wait. Employees can start using accrued leave on the 120th calendar day of employment. The earlier requirement of 680 hours worked has been removed.

Already Offer PTO? You May Be Covered Already

Many small employers already give vacation, personal days, or paid time off. Under the law, an employer that provides leave on the same or better terms is generally deemed compliant. Robinson+Cole's analysis adds that this works when the leave meets or exceeds the legal requirement and is available for the employee's immediate use at the beginning of the calendar year.

That means a generous PTO policy can double as your sick leave policy. The catch is that it must actually match the law's rules on accrual, use, and documentation, so read your handbook line by line rather than assuming.

What Employees Can Use the Leave For

Qualifying reasons already included an employee's or family member's illness, injury, or health condition, medical diagnosis, care, or treatment, preventive care, a mental health wellness day, and matters related to family violence or sexual assault. The expansion adds more:

Closure of the employer's workplace, or of a family member's school or care facility, due to a public health emergency
Situations where the employee or a family member poses a health risk to others because of a communicable disease

The definition of "family member" is also much broader. It now includes adult children, registered domestic partners, stepparents, parents-in-law, grandparents, siblings, and others closely associated with the employee as family. For a five-person shop, that widens the pool of reasons a team member might be out.

No Doctor's Note Required

One change that surprises many owners: employers may not require documentation showing that leave was taken for a qualifying reason. Current law lets employers ask for reasonable documentation when absences run three or more consecutive workdays. The expanded law removes that tool.

If your current policy says "a doctor's note is required after three days," that sentence needs to come out for Connecticut employees. Managers should be told in plain terms not to ask for one.

Notice, Posters, and Records

Employers must give written notice of the right to paid sick leave at the time of hire, and must keep posting the required paid sick leave poster. The Connecticut Department of Labor is responsible for preparing the updated poster. For remote workers, Robinson+Cole notes that notice must be delivered electronically, with posters placed on a universally accessible database such as an intranet.

Recordkeeping matters too. Employers that keep inadequate hours records, or do not give the Labor Commissioner reasonable access to them, face a $100 fine. Records must be kept for three years. The fine is modest, but sloppy time records are what turn a small complaint into a bigger problem, because you cannot show how much leave an employee actually earned.

What It Will Cost Your Business

Paid sick leave is not a new line item on a statement. The cost shows up as wages paid for hours when no work gets done, plus the cost of covering the shift. For a business with thin margins, build it into your numbers now rather than discovering it in February.

A useful way to estimate: take the leave hours a full-time employee could earn in a year, multiply by their hourly wage, then multiply by headcount. Not every hour will be used, but that is your ceiling. Add that figure to your staffing budget and review it against your profit and loss statement so the impact on margins is not a surprise. If a covered absence leaves you short-handed, the cost of overtime or temporary help belongs in that math as well.

A Six-Step Plan Before January 1

Count your Connecticut employees. If you have one or more, you are covered. Check whether any are seasonal workers working 120 days or less, who are excluded.
Review your current policy. If you already offer PTO, compare accrual rate, start-of-year availability, and use rules against the law.
Update the accrual setting in payroll. The rate is one hour per 30 hours worked. Ask your payroll provider how it tracks accrual and the 120-day waiting period.
Remove documentation requirements. Strike any rule that demands a note to prove a qualifying reason.
Prepare notices. Draft the written notice for new hires, and plan where the poster will go, including a digital location for remote staff.
Train managers. They need to know the qualifying reasons, the broader family definition, and that they cannot require proof.

Don't Forget the Insurance and Legal Angle

Employment rules change often, and a policy written for one state can create problems in another. If you have employees in several states, a single "one size fits most" handbook can leave you out of compliance somewhere. It is worth asking your attorney or HR advisor to confirm your handbook before January, and to check whether your business insurance program includes employment practices coverage that would respond to a claim.

The Bottom Line

Connecticut's paid sick leave expansion is no longer a distant deadline. On January 1, 2027, the smallest employers join the rest of the state's businesses, and the rules are more generous than the ones many owners remember: a faster accrual rate, no waiting period beyond 120 days, a broad definition of family, and no doctor's note requirement. Owners who start in November will have time to adjust their budgets, update their handbooks, and tell their teams. Owners who wait until January will be doing it while the law is already in effect.

This article is for general information and is not legal advice. Confirm details with the Connecticut Department of Labor or an employment attorney.

Sources: Littler, "Connecticut to Make All Private Employers Provide Paid Sick Leave by 2027"; Robinson+Cole, "Connecticut Paid Sick Leave Law Gets Major Overhaul"; Gunder, "Client Insight: Quarterly Employment Law Update, Fall 2026."

Photo by Kelly Sikkema on Unsplash