How do I look up a DBA in Massachusetts?

To look up a DBA (Doing Business As) in Massachusetts, you’ll need to search at the local level, not statewide. In Massachusetts, a DBA is also known as a business certificate and is filed with the city or town clerk where the business operates.

Here’s how to look up a DBA in Massachusetts:

1. Identify the correct municipality

DBAs are registered with local municipalities, not the Secretary of the Commonwealth.

• Determine where the business is located or operates.
• Each city or town manages its own business certificate records.

2. Visit the city or town clerk’s website

Each municipality typically provides an online database or instructions for DBA lookups. For example:

• Boston: Boston Business Certificate Lookup
• Cambridge: Visit the Cambridge City Clerk’s office page.

3. Request Records if Not Available Online

If an online search is not available:

• Call or email the city or town clerk’s office.
• In-person visits may be required for smaller municipalities.
• Some offices may charge a nominal fee for copies or certified documents.

4. Confirm Business Status and Validity

Be sure to check:

• The date of registration and expiration (business certificates expire every 4 years).
• Whether the business certificate is currently active.

Pro Tips

• DBAs must be renewed every 4 years in Massachusetts.
• You’ll need a certified copy of a DBA certificate to open a bank account under the trade name.
• There’s no centralized statewide DBA database, always search locally.

Checking a DBA in Massachusetts helps you dodge trademark problems, keeps you legal, and makes sure you're dealing with real businesses. If you need help with business registration or filing a DBA, companies such as One IBC USA can give you custom assistance.