Massachusetts LLC Certificate of Organization (2026)

Learn how to file the Massachusetts LLC formation document in 2026, what information to prepare, what the filing fee covers, and what to do after approval.

Massachusetts calls the main LLC formation filing a Certificate of Organization. The filing fee is $500. If filing electronically or by fax, check the extra fee at checkout; the fee schedule lists $20 when an electronic/fax filing subtotal is $500.

Educational note: This guide is for general informational purposes only. It is not legal, tax, accounting, or financial advice. Confirm current requirements with the Corporations Division, Mass.gov, Massachusetts Department of Revenue, IRS, and qualified professionals.

Most people need this first

What the Certificate does

The Certificate of Organization creates the Massachusetts LLC record. It does not automatically create:

• Operating agreement
• EIN
• MassTaxConnect account
• Sales/use tax registration
• Employer payroll accounts
• Workers compensation insurance
• City or town business certificate
• Professional license
• Annual report filing

Information to prepare

Before filing, prepare:

• LLC name
• Principal office address
• Resident agent name and address
• General business character
• Latest date of dissolution if not perpetual
• Managers or authorized persons if required by the form
• Authorized signer

Massachusetts is expensive enough that it is worth checking the name and agent details carefully before paying the $500 fee.

After approval

1. Save the accepted Certificate of Organization.
2. Sign the operating agreement.
3. Get an EIN if needed.
4. Register with MassTaxConnect if responsible for collecting or paying Massachusetts taxes.
5. Check city/town business certificate and permits.
6. Calendar the $500 annual report deadline by the filing anniversary.

Filing FAQ

Is Massachusetts filing called Articles of Organization?

People often use that phrase, but the Massachusetts LLC filing is called Certificate of Organization.

How much does it cost?

The Certificate of Organization fee is $500.

Does formation include state tax registration?

No. MassTaxConnect registration is separate when required.

Official resources

• Massachusetts LLC information
• Massachusetts Corporations Division filing fees
• Mass.gov starting an LLC in Massachusetts
• Register your business with MassTaxConnect