Massachusetts Earned Sick Time Law: Eligibility, Uses, and Documentation

Under the Massachusetts earned sick time law, every employee who works in the state earns one hour of sick time for every 30 hours worked, up to 40 hours a year, starting on the first day of the job. Whether those hours are paid depends on how many people your employer has on payroll: 11 or more means paid, fewer than 11 means unpaid but still job-protected. You can begin using the time on your 90th calendar day of employment, and it covers your own illness, a family member’s illness, medical appointments, and situations involving domestic violence. The statute is M.G.L. c. 149, §148C.¹

Who Earns Sick Time and When You Can Use It

If you perform services for an employer in Massachusetts for wages, you accrue sick time. Full-time, part-time, temporary, and seasonal workers all qualify, and there’s no minimum hours-per-week threshold.¹

Two groups sit outside coverage. Independent contractors don’t accrue sick time under the statute. Massachusetts uses an “ABC test” to determine who’s actually an employee, and if someone else controls when, where, and how you work, you may be an employee entitled to these benefits even if you’ve been labeled a contractor. City and town workers are only covered if their municipality has accepted the law by vote or appropriation.²

Accrual starts on your first day of actual work. You cannot use the hours, though, until your 90th calendar day of employment, no matter how many days you actually worked during that period.³ After that, you can use time as fast as you accrue it, up to the annual 40-hour cap.

You can carry over up to 40 hours of unused time into the next calendar year, but the carryover doesn’t raise the 40-hour annual use cap. Some employers skip accrual tracking entirely and frontload all 40 hours at the start of the year. If yours does, there’s no carryover because the balance resets.

One thing worth knowing before you leave a job: your employer doesn’t have to pay out unused sick time when you separate.² Accrued vacation must be paid out at separation in Massachusetts; sick time doesn’t get the same treatment.

Paid or Unpaid: The 11-Employee Rule

Employers with 11 or more employees must provide paid sick time. Employers with fewer than 11 provide unpaid sick time, but the employee still earns the hours and keeps job protection while using them.¹ The head count includes everyone performing work for compensation, whether full-time or part-time.

Paid sick time is compensated at your regular hourly rate at the time you use the leave, and never less than the state minimum wage.² For tipped workers, that means at least minimum wage for sick hours, not the lower tipped minimum wage; tips don’t factor in.

You can use sick time in hourly increments, or in whatever smaller increment your employer’s payroll system uses to track absences.² If your employer tracks time in 15-minute blocks, you can use sick time in 15-minute blocks. Nobody can force you to burn a full day for a two-hour appointment.

What You Can Use Sick Time For

The statute allows four uses:

Your own physical or mental illness, injury, or condition, including diagnosis, treatment, or preventive care.
Care for a child, spouse, parent, or parent-in-law dealing with an illness, injury, or condition.
Routine medical appointments for you or one of those family members.
Addressing the psychological, physical, or legal effects of domestic violence against you or your child, including counseling, court proceedings, and finding safe housing.

The family definitions matter. “Child” covers biological, adopted, foster, and stepchildren, legal wards, and children of someone who has taken on parental responsibilities. “Parent” covers biological, adoptive, foster, and stepparents of you or your spouse, plus anyone who took on a parental role when you or your spouse was a child. “Spouse” tracks Massachusetts marriage law.¹ Siblings, grandparents, and grandchildren aren’t on the list. A grandparent who raised you may qualify under the assumed-responsibilities language, but that’s a case-by-case question.

When Your Employer Can Ask for Documentation

Your employer can request written documentation only when the absence exceeds 24 consecutively scheduled work hours or three consecutive scheduled workdays, whichever fits your situation.⁴ For a single day out, or a short absence, no doctor’s note can be demanded.

When documentation is required, a signed statement from a health care provider is generally enough. The employer cannot require it to specify the nature of your illness, so a request for sick time doesn’t force you to disclose a sensitive diagnosis.

Employers must maintain records of accrued and used sick time for at least three years.¹ If you end up in a dispute, the employer bears the burden of producing them. Keep your own records anyway: pay stubs, requests you made, and how the employer responded. If the employer’s tracking is sloppy, your records may be the best evidence available.

Retaliation Protection and Filing a Complaint

Your employer cannot use sick-time usage as a negative factor in evaluations, promotions, discipline, or termination. Retaliation also can’t take the form of reduced hours, reassigned shifts, or a suddenly negative review timed close to a sick-time request. The same protection extends to employees who report violations or support a coworker’s exercise of these rights.²

Enforcement runs through the Massachusetts Attorney General’s Fair Labor Division, which investigates complaints at no cost to the employee.¹ Violations fall under the same penalty framework as other wage-and-hour claims, which allows civil citations, injunctive relief, and orders to compensate employees for lost wages. Massachusetts wage-and-hour law also permits treble damages plus attorney’s fees in a successful claim. Remedies for retaliation can include reinstatement, back pay, and required policy changes.

How Sick Time Fits with FMLA, PFML, and the ADA

Massachusetts employees often have overlapping leave rights, and how they interact changes what you actually receive.

FMLA

The federal Family and Medical Leave Act provides eligible employees up to 12 weeks of unpaid, job-protected leave per year for serious health conditions, bonding with a new child, or caring for an immediate family member.⁵ An employer can require, or an employee can choose, to use accrued paid sick time during FMLA leave. When that happens, the leave counts against both balances at once.

Massachusetts PFML

Massachusetts Paid Family and Medical Leave provides wage-replacement benefits funded through payroll contributions. PFML has a seven-day waiting period at the start of a claim, and you can use accrued sick time during those seven days while keeping job protection.⁶ After the waiting period, using earned sick time alongside PFML benefits may reduce your PFML payment, so check with HR before you file.

ADA Accommodations

If you have a disability under the Americans with Disabilities Act, you may be entitled to additional unpaid leave as a reasonable accommodation even after exhausting sick time and FMLA leave, unless the employer can show undue hardship.⁷ Rigid “no-fault” attendance policies that auto-terminate employees over a fixed absence count can run afoul of this requirement.

Federal Contractors

If you work on or in connection with a federal contract, Executive Order 13706 requires your employer to provide at least one hour of paid sick leave for every 30 hours worked, up to 56 hours per year, 16 hours more than state law.⁸ Employers on federal contracts have to apply whichever law gives the employee the greater benefit.

Remote Work and Multi-State Situations

The law applies based on where you physically perform the work, not where your employer is headquartered or where you live. If you live outside Massachusetts but work in the state, you accrue sick time for those Massachusetts hours. An employee who splits time between Massachusetts and another state accrues Massachusetts sick time only for hours worked within the Commonwealth. Multi-state remote employers need to track work location carefully, because the applicable sick leave law can shift depending on which state you’re sitting in on a given day.

1
General Court of Massachusetts. Massachusetts Code Part I, Title XXI, Chapter 149, Section 148C
2
General Court of Massachusetts. Massachusetts General Laws Chapter 149, Section 148C
3
Legal Information Institute. 940 CMR 33.03 – Accrual and Use of Earned Sick Time
4
Legal Information Institute. 940 CMR 33.06 – Documentation of Use of Earned Sick Time
5
United States Department of Labor. FMLA Frequently Asked Questions
6
Mass.gov. Paid Family and Medical Leave (PFML) Overview and Benefits
7
U.S. Equal Employment Opportunity Commission. Enforcement Guidance on Reasonable Accommodation and Undue Hardship under the ADA
8
eCFR. Part 13 – Establishing Paid Sick Leave for Federal Contractors