The Massachusetts leave compliance checklist

Most Massachusetts employers do not fail a leave-law obligation on purpose. They fail it because they never sat down and worked out which laws actually apply to their business, how many employees each one needs, and what paperwork they were quietly supposed to have on file the whole time. If you run a company with somewhere between five and a hundred people and no HR department, this is your one-time audit to get all of it straight.

Short answer: which Massachusetts leave laws apply to you comes down to your head count, and this is the whole-business compliance audit that walks you through all of them at once: Paid Family and Medical Leave, Earned Sick Time, the Massachusetts Parental Leave Act, the Pregnant Workers Fairness Act, and federal FMLA. Find your number, and each one either clearly applies or clearly does not.

The good news is that Massachusetts leave law is not one giant statute. It is a handful of separate laws that switch on at different head counts. Once you know your number, most of them either clearly apply to you or clearly do not, and your to-do list gets short fast.

Start with your head count, because it decides everything

Before you can comply with anything, you need one number: how many employees you have. Count everyone who works for pay, including full-time, part-time, seasonal, per diem, and temporary workers. This is a head count of people, not full-time equivalents.

Write that number down, because nearly every Massachusetts leave law turns on it. A single hire can move you across a threshold and switch on a whole new obligation, so any time your team grows near six, eleven, or fifty people, recount.

Here is the map. Find your row and you will see exactly which laws apply to you.

Notice that PFML never turns off. It covers nearly every Massachusetts employer regardless of size, which is why it is the backbone of every row. Everything else layers on as you grow.

PFML: the one that always applies

Paid Family and Medical Leave is state-funded, job-protected leave that covers almost every employer in Massachusetts. Your employees apply to the state, the state pays their benefit, and your job is administration and protection rather than cutting checks. In 2026 the maximum weekly benefit is $1,230.39, and total contributions run 0.88% of eligible wages for employers with 25 or more covered individuals and 0.46% for those with fewer than 25.

This is the piece with the most moving parts, so treat it as its own project. The short version of your compliance duties:

• Display the current 2026 PFML workplace poster where employees can see it.
• Give every new hire the PFML notice within 30 days of their start date.
• Collect and keep a signed acknowledgment of that notice from each employee.
• Remit payroll contributions each quarter at the correct 2026 rate for your size.
• Respond to any leave application the state sends you within 10 business days.
• Continue health insurance on the same terms while an employee is on leave.
• Restore the employee to the same or an equivalent role when they return.

Because PFML carries the most recurring tasks, we keep a dedicated, task-by-task walkthrough in the Massachusetts PFML employer checklist. If you only fully implement one law from this audit, make it this one, and lean on the Massachusetts PFML employer responsibilities guide for the details behind each step.

Earned Sick Time: the law small employers forget

Every employee in Massachusetts earns sick time, and this one trips up small businesses more than any other because there is no application and no state agency involved. It is entirely on you.

Employees accrue at least one hour of earned sick time for every 30 hours worked, up to 40 hours per year. The paid-versus-unpaid line is your head count: employers with 11 or more employees must provide this time as paid, while employers with fewer than 11 provide it unpaid. Employees can carry over up to 40 unused hours into the next year, and while they start accruing on day one, they can be required to wait 90 days before using it.

• Confirm whether your head count puts you in the paid (11+) or unpaid (under 11) camp.
• Post or distribute the earned sick time notice of employee rights.
• Make sure your accrual actually runs at 1 hour per 30 hours worked.
• Allow carryover of up to 40 unused hours into the following year.
• Write a short sick time policy into your handbook so the rules are in one place.

Pregnancy: two laws that switch on at six employees

Once you reach six employees, two more obligations appear, both tied to pregnancy and parenting.

The Pregnant Workers Fairness Act requires you to reasonably accommodate pregnancy-related needs through a good-faith, back-and-forth conversation, and to give an employee written notice of her rights within 10 days of learning she is pregnant. The Massachusetts Parental Leave Act provides eight weeks of job-protected parental leave. In practice PFML now supplies the pay on top of that protection, but the older law still sits in the background and can matter in cases PFML does not fully reach.

• If you have 6+ employees, prepare a written Pregnant Workers Fairness Act notice you can send within 10 days.
• Build a simple, good-faith process for handling accommodation requests.
• Do not demand a doctor's note for the most common accommodations.
• Know that the 8-week Parental Leave Act protection exists alongside PFML.

Federal FMLA: only above fifty

If you have 50 or more employees within 75 miles, federal FMLA also applies, giving eligible employees 12 weeks of unpaid, job-protected leave. The key point for compliance is that FMLA generally runs at the same time as PFML, not stacked on top of it, so an employee does not typically get both sets of weeks back to back. Below fifty employees, FMLA simply does not reach you.

• Determine whether you have 50+ employees within a 75-mile radius.
• If so, post the FMLA notice and add an FMLA policy to your handbook.
• Run FMLA and PFML concurrently rather than sequentially.

Running the two concurrently means that when an employee takes leave for a qualifying reason, you designate that single stretch of time as counting against both the FMLA and the PFML entitlement at once, with proper written notice to the employee, so the weeks run in parallel instead of stacking into two separate blocks of protected time.

The interaction between these two is where employers with growing teams get confused most often. If FMLA applies to you, the PFML vs. FMLA for Massachusetts employers guide is required reading and walks through exactly how the two fit together.

A real-world example

Say you run a 14-person landscaping company in Springfield. Your audit tells you PFML applies (it always does), the Parental Leave Act and Pregnant Workers Fairness Act apply because you are over six, and earned sick time must be paid because you are over eleven. FMLA does not apply, because you are under fifty.

So your compliance stack is: PFML poster and new-hire notices, paid sick time accruing at 1 hour per 30 worked, a pregnancy-accommodation process, and the 10-day pregnancy notice ready to go. Four laws, one clear list. If you hired thirty-six more people next year, FMLA would switch on, and that would be the moment to revisit this audit rather than assuming nothing changed.

Common mistakes

The mistakes here are almost never dramatic. They are quiet gaps that sit unnoticed until an employee, or the state, asks a question.

The most common is skipping earned sick time because there is no agency chasing you for it. There is no filing, so it is easy to assume it does not apply, right up until an employee requests paid time you never set up.

The second is missing the PFML new-hire notice and acknowledgment. The poster is easy to remember; the individual notice within 30 days, with a signature you actually keep, is the part that slips.

The third is not recounting after you grow. An employer who crosses from five to six, or ten to eleven, or forty-nine to fifty employees inherits new obligations that day, and nobody sends a reminder. Tie a head-count check to your hiring process so a new law never switches on without you noticing.

The fourth is treating PFML and FMLA as separate stacks of leave for the same event, which can accidentally hand an employee far more protected time than the law requires.

What to do with this

Run this audit once, properly, and you convert a vague sense of dread into a short, finite list. Find your head count, read your row in the table, and implement the checklist for each law that applies. Then set one rule for the future: whenever you hire across six, eleven, or fifty employees, come back and run the row again.

None of this requires an HR department. It requires knowing your number and keeping a handful of documents current. Do that, and you are complying with Massachusetts leave law the way well-run companies do, on purpose rather than by luck.

This guide explains the practical steps, not legal advice for your specific business, and the details of any one leave situation can turn on facts we cannot see from here.