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9 permits · verified 2026-09-05

What permits do you need to open a contractor or trade in Boston?

In short

A contractor or trade in Boston, MA has 3 permits that apply to every business of this type, plus 6 more that depend on your premises, signage or how you are set up. City of Boston, Office of the City Clerk charges $65 filing fee; $100 total if the filer is not a Massachusetts resident for the business certificate. 4 of the 9 are charged as a range or formula rather than a flat fee. Verified 2026-09-05 against the issuing agencies’ published fee schedules.

Permits particular to a contractor or trade in Boston

Permits required, with issuing agency, fee, renewal term and the date each record was last verified against its source
Home Improvement Contractor Registrationonly if it applies to youMassachusetts Office of Consumer Affairs and Business Regulation, Home Improvement Contractor Program$250–$650 initial — a $150 fee plus a guaranty fund payment of $100 to $500 by headcount2 years2026-09-03
Construction Supervisor Licenseonly if it applies to youMassachusetts Office of Public Safety and Inspections, Division of Occupational Licensure$150 initial license for three years; $100 to renew every two3 years for a first license, then 2 years on each renewal2026-09-03

Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.

Local permits that apply to every type of business in Boston

Permits required, with issuing agency, fee, renewal term and the date each record was last verified against its source
Business CertificateCity of Boston, Office of the City Clerk$65 filing fee; $100 total if the filer is not a Massachusetts resident4 years, renewable2026-09-05
Certificate of Occupancy Inspection FeeBoston Fire Department, Fire Prevention DivisionVaries — formula on the Boston pageissued once per qualifying occupancy2026-09-05
Commercial Building PermitCity of Boston Inspectional Services DepartmentVaries — formula on the Boston pageone-time, per project2026-09-05

Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.

MA registrations that apply to every type of business

Permits required, with issuing agency, fee, renewal term and the date each record was last verified against its source
Articles of Organization (Corporation)only if it applies to youSecretary of the Commonwealth of Massachusetts, Corporations Division$275 minimum, for up to 275,000 authorised shares; $100 for each further 100,000no expiry, but an annual report is due within two and a half months of year end2026-09-03
Certificate of Organization (LLC)only if it applies to youSecretary of the Commonwealth of Massachusetts, Corporations Division$500 one-time filing by post; $520 online or by faxno expiry, but a $500 annual report is due every year2026-09-03
Annual Reportonly if it applies to youSecretary of the Commonwealth of Massachusetts, Corporations DivisionVaries — formula on the MA pageannual — an LLC files on the anniversary of organisation, a corporation within two and a half months of its fiscal year end2026-09-03
General Business License — Massachusetts state position (municipal business certificate)only if it applies to youSecretary of the Commonwealth of Massachusetts, Corporations DivisionNo feeset by the city or town2026-09-03

Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.

How much does it actually cost to permit a contractor or trade in Boston?

There is no single figure, and any site quoting one is rounding away the part that matters. Of the 9 records listed for a contractor or trade in Boston, MA, 3 apply to every business of this type and 6 are conditional. Adding every fee on the page together would overstate what most operators pay, because it would include permits they never need.

Of the 3 that always apply, 1 carry a flat fee, coming to $65.00. That is a floor, not a total. 4 of the 9 are charged as a range or a formula set by the issuing agency, and 1 has no fee published at all. The ones particular to this business that vary:

Home Improvement Contractor Registration: $250–$650 initial — a $150 fee plus a guaranty fund payment of $100 to $500 by headcount

The other 3 variable fees belong to permits that apply to every type of business here; their formulas are set out on the Boston permits page and the MA state page.

Which offices issue these permits in Boston?

Permits for a contractor or trade in Boston, MA come from 6 separate offices: City of Boston, Office of the City Clerk, Boston Fire Department, Fire Prevention Division, City of Boston Inspectional Services Department, Secretary of the Commonwealth of Massachusetts, Corporations Division, Massachusetts Office of Consumer Affairs and Business Regulation, Home Improvement Contractor Program, Massachusetts Office of Public Safety and Inspections, Division of Occupational Licensure. No single office issues them all, which is why an opening means filing in several places rather than one.

What does a contractor or trade need in Boston that other businesses do not?

2 of the 2 permits particular to a contractor or trade here apply to no other business type we cover in Boston: Home Improvement Contractor Registration and Construction Supervisor License.

Home Improvement Contractor Registration

Required of anyone who solicits, bids on or performs contracting work on an existing owner-occupied residential property of one to four units, which is most residential remodelling. The guaranty fund payment is separate from the fee and banded by staff: $100 up to three employees, $200 to ten, $300 to thirty and $500 above. Renewal is $100 every two years — but let it expire and you reapply from scratch at $150 plus the guaranty fund payment all over again, so lapsing can cost six times what renewing does. Paper applications and certified cheques are no longer accepted at all. A contractor trading under a name other than its own must supply the municipal business certificate, and an out-of-state company must complete foreign registration with the Secretary of the Commonwealth first.

Construction Supervisor License

This is the credential that lets a permit be pulled, and it is not the same thing as home improvement contractor registration — the state says so in terms and warns that the two are not interchangeable. The first license runs three years and every renewal two, which is an unusual asymmetry. Before the license there is a $23 application and an exam at $75 for the unrestricted or restricted paper and $65 for a specialty, none of it refundable, and the license must be claimed within a year of passing. Practising on an expired license is prohibited outright; you may renew up to a year late without penalty, a further year for $100, and beyond two years you retake the exam. Specialty categories cover masonry, roofing, windows and siding, demolition, solid fuel appliances and insulation, each with a narrow scope — a masonry license does not permit building a masonry building. Testing moved to the tenth edition of the building code on 1 January 2025, so older study material is obsolete.

The other 3 local permits in the tables apply to every type of business in Boston, MA; what each one involves is set out on the Boston permits page. The 4 state-level registrations apply to every type of business across MA and are covered on the MA state page.

How does a contractor or trade compare with other businesses in Boston?

The closest match is a auto repair shop, which shares 0 of these permits. A contractor or trade also needs Home Improvement Contractor Registration and Construction Supervisor License. A auto repair shop needs Auto Shop License and Motor Vehicle Damage Repair Shop Registration, which a contractor or trade does not.

Permits particular to each business type in Boston, MA, compared with a contractor or trade
BusinessIts own permitsShared with a contractor or tradeOnly a contractor or trade needsOnly it needs
Auto repair shops2022
Childcare centres2022
Coffee shops5025
Fitness studios0020
Food trucks4024
Restaurants5025
Retail stores0020
Salons and barbers2022
Veterinary clinics1021

Sources

Every figure for the permits explained on this page was read from one of these government pages on the date shown. Sources for the permits that apply to every type of business are listed on the Boston permits page and the MA state page. Confirmed by Editorial Team.

  1. Massachusetts — home improvement contractor registration and renewalMassachusetts Office of Consumer Affairs and Business Regulation · primary source · retrieved 2026-09-03
  2. 801 CMR 4.00 — rates, the Commonwealth's consolidated schedule of licensing board feesCommonwealth of Massachusetts · primary source · retrieved 2026-09-03
  3. 780 CMR 110.R5 — licensing of construction supervisorsMassachusetts Board of Building Regulations and Standards · primary source · retrieved 2026-09-03

Related

Commercial Compliance Hub publishes information, not legal advice. Requirements change — confirm anything you rely on with the issuing agency before you file.