Massachusetts Business License in 2026: Business Certificates, Tax Registration and State Licences

Massachusetts has a reputation for regulation, so many new owners expect a state business licence. There isn't one. The Commonwealth relies instead on local business certificates for trade names, tax registration through the Department of Revenue, company filings with the Secretary of the Commonwealth, and licences for regulated trades and professions. Your city or town then adds permits tied to your premises and activity. This guide explains each layer, what it costs in 2026, and how Boston handles the local part, with worked examples for three common kinds of business. Figures were checked with each agency in October 2026.

Quick answer

Massachusetts has no general business license. A sole proprietor using their own name with no staff can start immediately. Otherwise you may need a business certificate from your city or town clerk for a trade name, MassTaxConnect registration if you sell taxable items or hire, an LLC or corporation filing with the Secretary of the Commonwealth, and licences for regulated work.

• Business certificate: $65 in Boston, $50 in Pittsfield; renew every four years

• LLC certificate of organization: $500, plus a $500 annual report

• Home improvement contractors: $150 registration plus a Guaranty Fund payment

• Sales tax: register in MassTaxConnect and display Form ST-1 at each location

Does Massachusetts have a state business license?

No. Massachusetts does not issue a general licence for all businesses, and the state's own start-up guidance makes that clear in two ways. First, Mass.gov's guide to starting a sole proprietorship says that a basic sole proprietorship run by one person in their own name with no employees can start operating immediately, without registering with the Secretary of the Commonwealth. Second, its page on business certificates says the certificate filed with a city or town is not a business licence; it is a public record of the owner's name and address.

What the state does require depends on your situation. If you trade under a name other than your legal name, you file a business certificate locally. If you sell taxable goods, rentals or services, or have employees, you register with the Department of Revenue in MassTaxConnect. If your work is a regulated trade or profession, such as electrician, massage therapist or architect, you need a licence from the relevant board. And your city or town decides which local permits apply to your building and activity.

So "Massachusetts business license" is really a bundle of separate filings. Most small businesses deal with two or three of them in their first month.

What most Massachusetts businesses actually need

An EIN from the IRS is free. You need one for an entity or for employees, and the state notes that a sole proprietor without one uses their Social Security number to register with DOR.

Business certificates: the Massachusetts DBA

The business certificate is the filing most people mean when they ask about a Massachusetts business licence. Under Massachusetts General Laws chapter 110 section 5, any business operating under a name other than its legal name must file one. For a sole proprietor, the legal name is the owner's own name; for a company, it is the name it registered with the Secretary of the Commonwealth. Mass.gov gives the example of John Smith: he can trade as "John Smith Designs" without a certificate, but he must file one to trade as "Creative Design Services". A company that later changes its trading name files a new certificate each time.

You file in the city or town where the business is located, usually with the clerk's office. Each of the Commonwealth's 351 cities and towns runs its own process, and Mass.gov keeps a directory of clerks' contact pages. In Boston, the fee is $65, with a $35 surcharge if you live outside Massachusetts. The form must be notarised, every signer must appear, and the City Clerk notarises free when you file in person. Boston accepts filings in person or by mail but not online, and in-person filers usually leave with the certificate the same day. Pittsfield charges $50 and also requires notarisation.

Certificates last four years. Boston sends a reminder, charges the same fee to renew, and applies a late penalty of up to $100 a month, to a maximum of $300. Before you choose a name, search your town's records; Boston, for example, offers an online "Doing Business As" search. A certificate does not protect the name from use elsewhere, so check the Secretary of the Commonwealth's records and run our LLC name checker too. Our DBA guide compares other states.

Who files what for a business name in Massachusetts

Business type	File with	When
Sole proprietor trading under own legal name	Nothing for the name	Can start immediately
Sole proprietor or partnership using a trade name	City or town clerk (business certificate)	Before trading; renew every four years
LLC or corporation using its registered name	Secretary of the Commonwealth only	At formation
LLC or corporation using another name	Secretary of the Commonwealth + city or town clerk	Before trading under that name

Sole proprietor trading under own legal name

File with

Nothing for the name

When

Can start immediately

Sole proprietor or partnership using a trade name

File with

City or town clerk (business certificate)

When

Before trading; renew every four years

LLC or corporation using its registered name

File with

Secretary of the Commonwealth only

When

At formation

LLC or corporation using another name

File with

Secretary of the Commonwealth + city or town clerk

When

Before trading under that name

Registering with the Department of Revenue

Massachusetts uses one online system, MassTaxConnect, for business tax registration. The state's sole proprietorship guide says you register there if your business will offer taxable goods, rentals or services, or if you will have employees. You need an EIN or a Social Security number to do it.

Vendors that register to collect sales and use tax receive a Sales and Use Tax Registration Certificate, Form ST-1, for each business location. DOR requires it to be displayed on the premises where customers can easily see it; you can print a copy from the Letters section of your MassTaxConnect account. This certificate is the closest thing the state has to a retail licence.

Massachusetts taxes most sales of goods at 6.25%, but taxes very few services, so many service businesses never register for sales tax. Restaurants and other meal sellers collect the meals tax, which reaches 7% in cities and towns that adopted the local option. Clothing items up to $175 are exempt. Remote sellers must register once their Massachusetts sales exceed more than $100,000 in a year. Our Massachusetts sales tax guide covers filing frequency, the the 30th day after the end of the period due date and advance payments.

Massachusetts registration figures (2026)

$65

Boston business certificate

Renew every four years

$500

LLC certificate of organization

$500

LLC annual report

6.25%

Sales and use tax rate

Forming an LLC or corporation

Massachusetts entity filings are among the more expensive in the country. An LLC files a certificate of organization with the Secretary of the Commonwealth's Corporations Division for $500, and then an annual report for $500 every year. An LLC that trades under its exact registered name does not need a local business certificate; Pittsfield's clerk, for instance, notes that incorporated businesses using their registered name are exempt. If the company trades under a different name, it files a certificate with the town just like a sole proprietor. Our Massachusetts LLC guide explains each item on the form, the resident agent consent and the tax choices.

State licences for regulated work

Regulated work is where Massachusetts licensing becomes detailed. The Division of Occupational Licensure, part of the Office of Consumer Affairs and Business Regulation, oversees 26 boards of registration plus the Office of Public Safety and Inspections, and together they license more than 500,000 individuals, businesses and schools in over 100 trades and professions. The boards include architects, cosmetology and barbering, electricians, plumbers and gas fitters, home inspectors, real estate and many others. Health professions sit with boards under the Department of Public Health.

One recent change matters if you are applying in 2026: DOL is moving its boards to a new online licensing portal called eLIPSE in stages, with groups of boards switching through May, August and September 2026. Check which system your board now uses before you start an application.

Construction has its own system. Any contractor, subcontractor, partnership or corporation that solicits, bids on or performs work on an existing owner-occupied home with one to four units must register as a Home Improvement Contractor (HIC). Registration costs $150 plus a mandatory Guaranty Fund payment from $100 for up to three employees to $500 for more than thirty. It renews every two years for $100. Everything now runs through the online MA Contractor Hub; paper applications and certified checks are returned. A contractor trading under a DBA must upload a copy of its town business certificate. HIC registration is separate from the Construction Supervisor License, which is issued by the Office of Public Safety and Inspections for structural work, and the two are not interchangeable.

Local permits: the Boston example

Boston, like the state, has no general business licence. Its City Clerk files business certificates, and other departments issue permits depending on what you do. The clerk's guidance lists typical examples. Restaurants need a food service permit from Inspectional Services, and may need a certificate of inspection if they serve alcohol or have an occupancy over 49. Short-term rental operators need a registration number. Food trucks need health and fire permits and a hawkers and peddlers licence. Day cares need a state licence, and home improvement contractors, construction supervisors and livery businesses need state registrations or licences. Corporations and LLCs must register with the Secretary of the Commonwealth before filing a Boston business certificate.

Other cities and towns follow the same pattern with their own departments. Expect a local board of health permit for any food business, zoning and occupancy approval for a new storefront, building and sign permits for a fit-out, and, in many towns, a home occupation rule that limits signs, employees and customer visits for home-based businesses. Alcohol licences are issued by the local licensing authority, with approval from the state Alcoholic Beverages Control Commission.

Which Massachusetts approvals apply to you?

Step 1

Trade name? → town business certificate

Step 2

Selling taxable items or hiring? → MassTaxConnect

Step 3

LLC or corporation? → Secretary of the Commonwealth

Step 4

Regulated trade or home improvement? → DOL board or HIC

Step 5

Premises or food? → town permits

health, building, zoning

Hiring staff

Employers have three state obligations. Register for withholding in MassTaxConnect. Open an unemployment insurance account with the Department of Unemployment Assistance: most private businesses must contribute if they pay $1,500 or more in wages in any quarter, or have at least one employee working one day a week for 13 weeks during the year, consecutive or not. New employers pay 2.42% in 2026. And carry workers' compensation insurance, which the state says every employer needs regardless of how many people it hires, including an owner who is an employee of their own company. The state minimum wage is $15.00 an hour.

How to get set up in Massachusetts, step by step

Getting legally set up in Massachusetts

1. 1

   Choose your structure

   Stay a sole proprietor, or form an LLC ($500) or corporation with the Secretary of the Commonwealth.

   Massachusetts LLC guide
2. 2

   File a business certificate for any trade name

   With the clerk in the city or town where you are located; bring ID for notarisation.

3. 3

   Get an EIN

   Free from the IRS; needed for entities and employers.

   EIN guide
4. 4

   Register in MassTaxConnect

   If you sell taxable goods, rentals or services, or will have employees. Display Form ST-1 at each location.

   Massachusetts sales tax guide
5. 5

   Get trade licences

   Check your DOL board, the MA Contractor Hub for HIC registration, or DPH for health professions.

6. 6

   Clear town permits

   Board of health, building, zoning and sign permits for your premises; check home occupation rules if you work from home.

Worked examples: first-year costs

These examples use figures checked in October 2026 and leave out optional extras such as legal help or resident agent services.

A freelance copywriter in Cambridge, sole proprietor. She works under her own name, sells only writing services, which are not taxable in Massachusetts, and has no employees. The state's guidance means she can start immediately: no business certificate, no Secretary of the Commonwealth filing and no sales tax registration. State and local licensing cost: $0. She pays income tax on her profit through Schedule C of her Form 1.

A bakery café in Boston, single-member LLC. The owner forms "Fenway Ovens LLC" for $500 but trades as "Morning Crumb", so she files a Boston business certificate for $65. She registers in MassTaxConnect to collect the meals tax and for withholding, opens a DUA account, buys workers' compensation cover and applies to Inspectional Services for a food service permit. State and city filing fees before permits: $500 plus $65, or $565, with the $500 annual report due each year after.

A kitchen remodeler in Worcester with two employees, sole proprietor. He trades as "Worcester Kitchen Works", so he files a business certificate with the Worcester City Clerk. He registers as a Home Improvement Contractor for $150 plus the $100 Guaranty Fund payment for up to three employees, and gets a Construction Supervisor License because some jobs involve structural changes. Plumbing and electrical work goes to licensed subcontractors. As an employer he registers for withholding and with DUA and carries workers' compensation. State registration cost in year one: $250, plus the town fee and his CSL fees.

Massachusetts setup checklist

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• Business certificate from the city or town clerk for any trade name
• LLC or corporation filed with the Secretary of the Commonwealth, if you form one
• EIN from the IRS
• MassTaxConnect registration for sales tax and withholding, with Form ST-1 displayed
• DUA account and workers' compensation insurance once you hire
• DOL board licence, HIC registration or Construction Supervisor License, if needed
• Town health, building, zoning and sign permits

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Common mistakes and how to fix them

The first mistake is paying a filing service for a "Massachusetts business license". The state does not issue one, and Mass.gov states that the local business certificate is not a licence either. The filings described here are what you actually need, and several are free.

The second is letting a business certificate lapse. Certificates run for four years, and Boston's late penalty of up to $100 a month, to a maximum of $300 adds up quickly. Put the renewal date in your calendar when you file, and update the certificate if you move towns or change your trading name.

The third is doing home improvement work without HIC registration. Homeowners can check registrations, and an unregistered contractor may struggle to pull municipal permits. If your registration lapses, you must reapply at the full $150 plus the Guaranty Fund payment rather than paying the $100 renewal.

The fourth is forgetting workers' compensation. Massachusetts requires it from the first employee, and the state's guidance says it also applies if you are an employee of your own business.

The fifth is opening before town permits are in hand. Food service, occupancy and sign permits come from different departments with their own timelines, so start them before you sign a lease or order fixtures.

Official Massachusetts links

• Mass.gov — Business certificates (DBA)Directory of city and town clerks
• Mass.gov — Starting a sole proprietorship
• DOR — Sales and Use Tax guide
• MassTaxConnectRegister, file and pay
• Division of Occupational Licensure
• Home Improvement Contractor registration
• DUA — Employer contributions
• Boston City Clerk — Business certificate

What to do next

Start with your city or town clerk if you will trade under any name other than your own. Then decide on a structure with our Massachusetts LLC guide, check the name with the LLC name checker, and register in MassTaxConnect if you will sell taxable goods or hire. Use our sales tax calculator to price at 6.25%. Finally, confirm any board licence or HIC registration and your town permits before you open. For other states, see our business licenses overview.

This is general information, not legal or tax advice — confirm on the official source or with a professional.

Frequently asked questions

Does Massachusetts require a general business license?

No. Massachusetts does not issue a general licence that every business must hold. The state says a sole proprietor working under their own name with no employees can start operating immediately. What you may need instead is a business certificate from your city or town clerk if you use a trade name, registration in MassTaxConnect if you sell taxable items or hire staff, and licences for regulated trades.

How much does a business certificate cost in Massachusetts?

Each city or town sets its own fee. Boston charges $65, plus a $35 surcharge for owners who live outside Massachusetts, and Pittsfield charges $50. A certificate lasts four years and must then be renewed. In Boston, late renewal can cost up to $100 a month, to a maximum of $300.

Is a business certificate the same as a business license in Massachusetts?

No. Mass.gov says plainly that a business certificate is not a business license. It is a public record, filed with the city or town clerk under Massachusetts General Laws chapter 110 section 5, showing who owns a business that trades under a name other than its legal name. Any permits for your activity are separate.

Do I need a business certificate if I have an LLC?

Not if the LLC trades under its exact registered name, because its name is already on record with the Secretary of the Commonwealth. If the LLC or corporation trades under a different name, it files a business certificate with the clerk in the city or town where it does business, just as a sole proprietor would.

Do contractors need a license in Massachusetts?

Usually, yes. Anyone who bids on or performs work on an existing owner-occupied home of one to four units must register as a Home Improvement Contractor: $150 plus a Guaranty Fund payment of $100 to $500, renewed every two years for $100. Structural work also needs a Construction Supervisor License, and electricians and plumbers are licensed by state boards.

Do I need to register with the Department of Revenue?

You register in MassTaxConnect if you will sell taxable goods, rentals or services, or if you will have employees. Vendors receive a Sales and Use Tax Registration Certificate (Form ST-1) for each location, which must be displayed where customers can see it. A freelancer selling only non-taxable services with no staff does not need to register for sales tax.

Sources & verification

Figures on this page were checked against the sources below when it was last reviewed on 12 October 2026. Each rate and limit is stored once with its own official source and review date, and official update channels are monitored daily so changes are picked up. How we verify

1. 1.Business certificates (DBA) in Massachusetts — Massachusetts Digital Service (Mass.gov) · accessed 12 October 2026
2. 2.Starting a sole proprietorship in Massachusetts — Executive Office of Economic Development, DOR and Secretary of the Commonwealth · accessed 12 October 2026
3. 3.Sales and Use Tax guide — Massachusetts Department of Revenue · accessed 12 October 2026
4. 4.How to apply for a business certificate — City of Boston City Clerk · accessed 12 October 2026
5. 5.Business Certificate — City of Pittsfield City Clerk · accessed 12 October 2026
6. 6.Division of Occupational Licensure — Office of Consumer Affairs and Business Regulation · accessed 12 October 2026
7. 7.Home Improvement Contractor Registration and Renewal — Office of Consumer Affairs and Business Regulation · accessed 12 October 2026
8. 8.Employer contributions to unemployment — Department of Unemployment Assistance · accessed 12 October 2026