Massachusetts · checked 2026-09-02 · database check unavailable

Massachusetts business certificate filing guide

The official answer

Authority: City or town clerk of each city or town where the business has an officeSource: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office
Fee: For filing certificate of a person conducting business under any title other than his real name, one dollar.Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.

Open the official authority →Source: malegislature.gov official record · retrieved

Supporting excerptYou'll file your business certificate in the city or town where your business is located. This certificate is not a business license. It makes a public record of the business owner's name and address (M.G.L. ch.110 §5).

What Massachusetts calls a DBA

The official term documented here is business certificate.

Source: www.mass.gov official record · retrieved
Supporting excerptNote: This document is sometimes called a "doing business as (DBA)," "trade name," "fictitious name," or "assumed name."

Massachusetts does not run a statewide DBA registry.

Source: www.mass.gov official record · retrieved
Supporting excerptbusiness certificate

Instead, the Commonwealth calls this filing a business certificate, and the requirement lives in Massachusetts General Laws Chapter 110, Section 5.

Source: www.mass.gov official record · retrieved
Supporting excerptbusiness certificate

The state's own Mass.gov guide notes that the document is sometimes called a doing business as (DBA), trade name, fictitious name, or assumed name.

Source: www.mass.gov official record · retrieved
Supporting excerptbusiness certificate

The rule is uniform: any person conducting business in the Commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, must file a certificate with the clerk of every city or town where the business has an office.

Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.
Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

That covers sole proprietors and partnerships, and it can also cover LLCs and corporations that operate under a name different from the legal name used to incorporate or register.

Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.

Section 6 of the same chapter carves out narrow exemptions, including corporations doing business under their true corporate name, partnerships whose business title includes the true surname of a partner, and LLCs or limited liability partnerships operating under their true registered name.

Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.

This guide keeps the Massachusetts overview golf research boundary visible. Readers reviewing Massachusetts overview golf can inspect linked government material themselves. Commentary labeled Massachusetts overview golf remains separate from sourced details displayed elsewhere on this Massachusetts page.

Violations carry a fine of not more than three hundred dollars for each month the violation continues.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.

Rules by legal entity type

all

Required: Research is still pending; no answer is asserted.
Authority: City or town clerk of each city or town where the business has an officeSource: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office
Official form: Research is still pending; no answer is asserted.
Form destination: Research is still pending; no answer is asserted.
Online filing: Research is still pending; no answer is asserted.
Official fee: For filing certificate of a person conducting business under any title other than his real name, one dollar.Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Effective duration: A certificate issued in accordance with this section shall be in force and effect for four years from the date of issueSource: malegislature.gov official record · retrieved
Supporting excerptA certificate issued in accordance with this section shall be in force and effect for four years from the date of issue
Renewal: shall be renewed each four years thereafter so long as such business shall be conducted and shall lapse and be void unless so renewed.Source: malegislature.gov official record · retrieved
Supporting excerptshall be renewed each four years thereafter so long as such business shall be conducted and shall lapse and be void unless so renewed.
Changes or amendments: Any subsequent business name changes will also require filing a new business certificate. A person who has filed such a certificate shall ... in the case of a change of residence of such person or of the location where the business is conducted, file in the office of said clerk a statement under oath ... of such change of his residence or change of the location of such business, and pay the fee required by clause (21) of said section thirty-four.Source: malegislature.gov official record · retrieved
Supporting excerptAny subsequent business name changes will also require filing a new business certificate. A person who has filed such a certificate shall ... in the case of a change of residence of such person or of the location where the business is conducted, file in the office of said clerk a statement under oath ... of such change of his residence or change of the location of such business, and pay the fee required by clause (21) of said section thirty-four.
Abandonment or cancellation: A person who has filed such a certificate shall, upon his discontinuing, retiring or withdrawing from such business or partnership ... file in the office of said clerk a statement under oath that he has discontinued, retired or withdrawn from such business or partnership ... In the case of death of such a person, such statement may be filed by the executor or administrator of his estate.Source: malegislature.gov official record · retrieved
Supporting excerptA person who has filed such a certificate shall, upon his discontinuing, retiring or withdrawing from such business or partnership ... file in the office of said clerk a statement under oath that he has discontinued, retired or withdrawn from such business or partnership ... In the case of death of such a person, such statement may be filed by the executor or administrator of his estate.
Who must file: Any person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Important exclusions: The preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.
Mail filing: Research is still pending; no answer is asserted.
In-person filing: Such certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.

How to file through the authority

There is no state filing office and no single statewide form.

Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Each city and town sets its own process, usually through the clerk's office, and Mass.gov publishes a lookup table with contact information and business certificate detail links for every Massachusetts municipality.

Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Under Chapter 110, Section 5, the certificate states the full name and residence of each person conducting the business and the place and title under which it is conducted, and it must be executed under oath and signed by each person in the presence of the city or town clerk, the clerk's designee, or a person authorized to take oaths.

Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

The clerk may request evidence of the filer's identity.

Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

The default fee in the state fee schedule, Chapter 262, Section 34, clause (20), is one dollar, but that schedule applies only unless the city or town has set its own fees by council or town meeting action, and most have.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.

Boston, for example, requires a completed business certificate form with a notarized signature, a lease agreement or notarized landlord letter, and a filing fee the city states as sixty-five dollars, with an additional thirty-five dollars for non-Massachusetts residents; applications are taken in person at the City Clerk's Office, Room 601, 1 City Hall Square, or by mail with a check or money order.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Contact your own city or town clerk for its current form, fee, and submission options.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Renewal, amendment, and abandonment

A business certificate is in force and effect for four years from the date of issue, and under Chapter 110, Section 5 it must be renewed each four years thereafter so long as the business is conducted; a certificate that is not renewed lapses and becomes void.

Source: malegislature.gov official record · retrieved
Supporting excerptA certificate issued in accordance with this section shall be in force and effect for four years from the date of issue
Source: malegislature.gov official record · retrieved
Supporting excerptshall be renewed each four years thereafter so long as such business shall be conducted and shall lapse and be void unless so renewed.

Changes are handled by filing with the same clerk.

Source: malegislature.gov official record · retrieved
Supporting excerptAny subsequent business name changes will also require filing a new business certificate. A person who has filed such a certificate shall ... in the case of a change of residence of such person or of the location where the business is conducted, file in the office of said clerk a statement under oath ... of such change of his residence or change of the location of such business, and pay the fee required by clause (21) of said section thirty-four.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

If you discontinue, retire, or withdraw from the business, you must file a statement under oath to that effect, and the same kind of sworn statement is required when your residence or the location of the business changes; the statute sets the default fee for that statement at fifty cents under clause (21) of the clerk fee schedule, again subject to locally set fees.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Source: malegislature.gov official record · retrieved
Supporting excerptAny subsequent business name changes will also require filing a new business certificate. A person who has filed such a certificate shall ... in the case of a change of residence of such person or of the location where the business is conducted, file in the office of said clerk a statement under oath ... of such change of his residence or change of the location of such business, and pay the fee required by clause (21) of said section thirty-four.
Source: malegislature.gov official record · retrieved
Supporting excerptA person who has filed such a certificate shall, upon his discontinuing, retiring or withdrawing from such business or partnership ... file in the office of said clerk a statement under oath that he has discontinued, retired or withdrawn from such business or partnership ... In the case of death of such a person, such statement may be filed by the executor or administrator of his estate.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

If the business starts operating under a different name, Mass.gov says any subsequent business name change requires filing a new business certificate rather than altering the old one.

Source: malegislature.gov official record · retrieved
Supporting excerptAny subsequent business name changes will also require filing a new business certificate. A person who has filed such a certificate shall ... in the case of a change of residence of such person or of the location where the business is conducted, file in the office of said clerk a statement under oath ... of such change of his residence or change of the location of such business, and pay the fee required by clause (21) of said section thirty-four.

After a filer's death, the executor or administrator of the estate may file the discontinuance statement.

Source: malegislature.gov official record · retrieved
Supporting excerptA person who has filed such a certificate shall, upon his discontinuing, retiring or withdrawing from such business or partnership ... file in the office of said clerk a statement under oath that he has discontinued, retired or withdrawn from such business or partnership ... In the case of death of such a person, such statement may be filed by the executor or administrator of his estate.

Boston applies a late fee penalty to businesses that fail to renew on time, so check with your clerk about renewal deadlines and any penalties in your municipality.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Source: malegislature.gov official record · retrieved
Supporting excerptA certificate issued in accordance with this section shall be in force and effect for four years from the date of issue
Source: malegislature.gov official record · retrieved
Supporting excerptshall be renewed each four years thereafter so long as such business shall be conducted and shall lapse and be void unless so renewed.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Publication and notice

The publication rule could not be confirmed. No requirement is asserted.

Next steps: self-file first

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Go to the Mass.gov business certificates guide, which explains who must file and links to a city and town lookup table with clerk contact information and business certificate detail pages for each municipality.

Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Then contact or visit the website of the clerk for the city or town where your business has an office, get that municipality's current certificate form, and ask about its locally set fee, notarization options, and submission methods.

Source: malegislature.gov official record · retrieved
Supporting excerptFor filing certificate of a person conducting business under any title other than his real name, one dollar.
Source: malegislature.gov official record · retrieved
Supporting excerptSuch certificate shall be executed under oath by each person whose name appears therein as conducting such business and shall be signed by each such person in the presence of the city or town clerk or a person designated by him or in the presence of a person authorized to take oaths.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Bring identification, since the statute lets the clerk request evidence of your identity, and be ready to sign under oath in the clerk's presence or before someone authorized to take oaths.

Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

Mark your calendar for the four-year renewal so the certificate does not lapse.

Source: malegislature.gov official record · retrieved
Supporting excerptA certificate issued in accordance with this section shall be in force and effect for four years from the date of issue
Source: malegislature.gov official record · retrieved
Supporting excerptshall be renewed each four years thereafter so long as such business shall be conducted and shall lapse and be void unless so renewed.

If your business is an LLC or corporation using its exact legal name, the statutory exemption may apply, but confirm the details with your clerk.

Source: malegislature.gov official record · retrieved
Supporting excerptAny person conducting business in the commonwealth under any title other than the real name of the person conducting the business, whether individually or as a partnership, shall file in the office of the clerk of every city or town where an office of any such person or partnership may be situated a certificate stating the full name and residence of each person conducting such business, the place, including street and number, where, and the title under which, it is conducted.
Source: malegislature.gov official record · retrieved
Supporting excerptThe preceding section shall not apply to any corporation doing business under its true corporate name, nor to any partnership doing business under any title which includes the true surname of any partner; ... nor to a limited liability company or limited liability partnership which is doing business under its true name and which has registered or qualified with the office of the state secretary.
Source: malegislature.gov official record · retrieved
Supporting excerptCity or town clerk of each city or town where the business has an office

This guide keeps the Massachusetts actions golf research boundary visible. Readers reviewing Massachusetts actions golf can inspect linked government material themselves. Commentary labeled Massachusetts actions golf remains separate from sourced details displayed elsewhere on this Massachusetts page.

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Official sources