Can a Massachusetts employer require a doctor's note? Generally yes, but with limits for sick leave. Under the Earned Sick Time Law, an employer may require documentation only in limited situations — for example, when sick time covers more than 24 consecutively scheduled work hours, or more than three consecutive workdays — and may never demand details about the nature of the illness.
Massachusetts has had an Earned Sick Time Law since 2015. Employees earn one hour of sick time for every 30 hours worked, up to 40 hours per year; employers with 11 or more employees must pay it, while smaller employers may provide it unpaid. An employer can require documentation only in limited circumstances and may never require an explanation of the nature of the illness. There are no separate city sick-leave ordinances, so a clear, verifiable physician's note remains useful in the situations where documentation is allowed.
How sick leave works in Massachusetts
Massachusetts has had an Earned Sick Time Law since 2015. Employees earn at least one hour of sick time for every 30 hours worked, up to 40 hours in a year. Employers with 11 or more employees must provide this time as paid sick time; employers with fewer than 11 employees must still provide it, but it may be unpaid. Sick time can be used for an employee’s own illness or to care for a family member, among other covered reasons.
When a doctor’s note can be required
The Earned Sick Time Law limits when an employer can require documentation. An employer may ask for documentation only in limited circumstances — for example, when earned sick time covers more than 24 consecutively scheduled work hours, or more than three consecutive scheduled workdays. Importantly, an employer may never require documentation that explains the nature of the illness. For absences governed instead by company policy, outside the Earned Sick Time Law, Massachusetts has no rule against a reasonable note requirement, so it’s the employer’s policy that decides. Once an absence crosses the law’s own threshold, the documentation that’s typically expected is a dated note from a licensed physician that leaves out the diagnosis.
Local ordinances
Earned sick time in Massachusetts is set by a single statewide law. No Massachusetts city or county has its own separate paid-sick-leave ordinance.
Massachusetts law can change, and none of this is legal advice. Confirm anything time-sensitive with the Massachusetts Attorney General’s Office.
Sources
Frequently asked questions
Does Massachusetts require paid sick leave?
When can a Massachusetts employer require a doctor's note?
Are there local sick-leave ordinances in Massachusetts?
This is general information about Massachusetts rules, not legal advice. Laws change; verify current requirements with the linked primary sources or an employment attorney.