Get your Cambridge, Massachusetts business license record sent to your inbox.
Business license requirements in Cambridge, Massachusetts depend on your industry, business activities, entity type, and location. Most businesses need several types of licenses to operate legally.
A general business license or business tax certificate from the City of Cambridge is typically required for any business operating within city limits.
State-level tax registrations, professional licenses, and regulatory filings required by Massachusetts agencies.
If you provide professional services in Cambridge (legal, medical, engineering, accounting), you must hold the appropriate state-issued credentials.
Your business location in Cambridge must comply with local zoning ordinances. Home-based businesses may need a home occupation permit.
Food service, health, fire, alcohol, and other industry-specific permits may be required depending on your business activities in Cambridge.
Businesses in regulated industries (alcohol, firearms, broadcasting, transportation) must also obtain federal licenses and permits.
City Clerk's Office, License Commission
795 Massachusetts Ave
Cambridge, MA 02139
Mon-Fri 8:30 AM - 5:00 PM ET
Information verified as of March 27, 2026
Web VerifiedCambridge requires a Business Certificate (DBA) through the City Clerk's Office with a filing fee of approximately $65. Certificates renew every 4 years. The License Commission handles permits for specific activities including food service, entertainment, and liquor.
Business Certificates renew every 4 years from the date of registration.
Renews otherly
Late fee penalties apply per MGL Chapter 110 Section 5.
Cambridge is home to both Harvard University and MIT — two of the world's most prestigious institutions
The city has one of the highest concentrations of tech startups and biotech firms in the world
Business Certificate fees in Cambridge are typically $65
Kendall Square in Cambridge has been called "the most innovative square mile on earth"
Corporations and LLCs filed with the Secretary of the Commonwealth do not need a Business Certificate. University-affiliated operations may have special considerations.
Navigating business licensing in Cambridge, MA doesn't have to be complicated. CLS provides end-to-end licensing support so you can focus on what matters—running your business.
We identify every license and permit required for your specific business in Cambridge.
Our specialists prepare and submit all applications, ensuring accuracy to prevent delays.
We track every renewal date and handle the process proactively—no missed deadlines.
A real compliance expert assigned to your account—not a chatbot or call center.
CLS is the only provider that combines business licensing with a full suite of compliance services—all managed in one platform.
Businesses found operating without required licenses in Cambridge, MA can face penalties ranging from late-fee surcharges to four-figure fines per violation, cease-and-desist orders, revocation of existing permits, inability to enforce contracts, and in some cases criminal misdemeanor charges. Don't risk your business.
Get a free compliance assessmentEvery city has different fees, deadlines, and penalties. Miss your filing window and penalties range from late-fee surcharges to four-figure fines — and operating unlicensed can mean forced closure. Search below to get the exact requirements for your location.
Not sure what you need? Get a free compliance assessment — our licensing experts will identify every requirement for your business.
Follow these steps to obtain your Cambridge business license. Requirements vary by business type, but this is the general process for most businesses in Cambridge, MA.
Before applying for a Cambridge business license, determine your entity type (sole proprietorship, LLC, corporation, partnership). Your structure affects which licenses you need and how you register with Massachusetts and the IRS.
Verify that your business location in Cambridge is zoned for your intended use. Contact the Cambridge Planning Department for zoning verification. Home-based businesses typically need a home occupation permit.
Register your business entity with the Massachusetts Secretary of State (if applicable), obtain an EIN from the IRS, and register for state tax obligations including sales tax and employer withholding.
Submit your business license application to the City Clerk's Office, License Commission. Applications can typically be submitted online, in person, or by mail. Include all required documentation and fees.
Depending on your industry in Cambridge, you may need additional permits — health department permits for food service, fire department approval, alcohol licenses, professional licenses, or industry-specific certifications.
Once issued, display your Cambridge business license prominently at your place of business. Licenses renew otherly. Track renewal deadlines to avoid penalties and late fees.
Cambridge business license information last verified March 27, 2026. Fees, deadlines, and requirements are subject to change. Verify with Cambridge or contact CLS for current requirements.