City Guide

Boston, MA Business License Information

How to obtain a business license in Boston, MA.

How to Obtain an Boston, MA Business License

Boston issues business certificates (DBA) through the City Clerk; filings require a notarized form, proof of business location, payment of the filing fee, and renewal every four years.

If you are transacting business in Boston, MA, you may be subject to city-level and county-level licensing requirements beyond the baseline state requirements. Local governments independently establish their own licensing scopes, fee schedules, exemptions, and compliance deadlines.

Failure to register at the local level can result in significant financial penalties, retroactive tax assessments, and the suspension of your legal right to conduct business operations within municipal boundaries.

Visit the official City of Boston — How to Apply for a Business Certificate

Track all your MA licenses automatically.

EntityEngine tracks every state and local license, deadline, and renewal — so nothing expires without you knowing.