Overview of Massachusetts LLCs

Massachusetts provides a well-established legal framework for Limited Liability Companies (LLCs) under Massachusetts General Laws (M.G.L.) Chapter 156C. While Massachusetts has higher formation and ongoing costs compared to many states, it offers strong legal protections, pass-through taxation, and is a desirable location for businesses serving the Boston metro area and New England region.

LLC formation and maintenance in Massachusetts is handled by the Secretary of the Commonwealth, Corporations Division. Key features of Massachusetts LLCs include:

Massachusetts' Higher Costs: What You're Paying For

Massachusetts has among the highest LLC costs in the nation: $500 formation fee + $500 annual report + $456 minimum excise tax = approximately $1,456 in first-year costs. However, Massachusetts offers advantages including strong legal precedents, business-friendly courts, access to venture capital in the Boston/Cambridge innovation ecosystem, highly educated workforce, and proximity to major markets in the Northeast corridor.

Step-by-Step Guide to Forming a Massachusetts LLC

Step 1: Choose a Name for Your Massachusetts LLC

Your LLC name must comply with Massachusetts naming requirements under M.G.L. Chapter 156C § 3:

Check Name Availability

Step 2: Appoint a Resident Agent

Every Massachusetts LLC must have a resident agent (M.G.L. Chapter 156C § 9):

Registered Agent Options

Option Cost Pros/Cons
Yourself Free + No cost
- Home/business address becomes public
- Must be available during business hours
Professional Service $100-$300/year + Privacy protection
+ Reliability
+ Compliance alerts
- Annual fee
Attorney/Accountant Varies + Professional relationship
- May charge fees
- Continuity issues if relationship ends

Step 3: File Certificate of Organization

File your Certificate of Organization with the Secretary of the Commonwealth to legally create your LLC:

Required Information

Filing Methods & Fees

Method Fee Processing Time
Online Filing $500 5-7 business days
Mail Filing $500 2-3 weeks
24-Hour Expedited $500 + $50 expedite fee 1 business day
Same-Day Expedited $500 + $100 expedite fee Same business day

Online Filing: File at Secretary of the Commonwealth Corporations Division

Mailing Address (Paper Filing):

Secretary of the Commonwealth
Corporations Division
One Ashburton Place, Room 1717
Boston, MA 02108

Step 4: Create an Operating Agreement (Required)

Unlike most states where operating agreements are optional, Massachusetts law (M.G.L. Chapter 156C § 2) requires LLCs to maintain an operating agreement:

Massachusetts Operating Agreement Requirement

Key Provisions to Include

Step 5: Obtain an EIN (Employer Identification Number)

Most LLCs need a federal Employer Identification Number (EIN) from the IRS:

Step 6: File Annual Report

Massachusetts requires all LLCs to file an annual report with the Secretary of the Commonwealth:

Anniversary Date Filing System

Massachusetts annual reports are due on the exact anniversary date of your LLC's formation. For example, if you formed your LLC on March 15, 2025, your first annual report is due March 15, 2026, and every March 15 thereafter. You have a 2.5-month grace period before the state begins administrative dissolution proceedings.

Step 7: Comply with Local Requirements

After forming your LLC with the state, you must comply with local city/town requirements:

Massachusetts LLC Taxation

Understanding Massachusetts' tax structure is critical for budgeting ongoing costs:

Federal Income Tax

Massachusetts State Income Tax

Massachusetts LLC Excise Tax

Multi-member LLCs (taxed as partnerships) with gross receipts over $100,000 must pay annual excise tax:

LLC Type Excise Tax Filing
Multi-Member LLC (Gross Receipts $0-$100,000) No excise tax MA Form 3 (partnership return) - informational only
Multi-Member LLC (Gross Receipts $100,001-$6,000,000) $456 minimum + $2.60 per $1,000 of gross receipts over $100,000 MA Form 3 with Form 355U
Multi-Member LLC (Gross Receipts over $6,000,000) Greater of $456 minimum OR $2.60 per $1,000 of gross receipts
Capped at $150,000
MA Form 3 with Form 355U
Single-Member LLC No excise tax (disregarded entity) Member reports on MA Form 1

Sales and Use Tax

Other Massachusetts Taxes

Ongoing Compliance Requirements

Annual Report

Federal & State Tax Returns

Employment Taxes (If You Have Employees)

Registered Agent

Amendments & Changes

File amendments with Secretary of the Commonwealth when making changes:

Change Type Form Fee
LLC Name Amendment to Certificate of Organization $100
Resident Agent Statement of Change of Resident Agent $25
Principal Office Update on next Annual Report No fee (included in $500 annual fee)
Management Structure Amendment to Certificate of Organization $100
Add/Remove Members Update operating agreement (no filing required) N/A

Dissolving a Massachusetts LLC

Step 1: Member Vote

Step 2: Wind Up Business Affairs

Step 3: File Certificate of Cancellation

Step 4: File Final Tax Returns

Professional LLCs

Massachusetts allows certain licensed professionals to form Professional Limited Liability Companies (PLLCs):

Eligible Professions

PLLC Requirements

Common Mistakes to Avoid

Frequently Asked Questions

How much does it cost to form an LLC in Massachusetts?

The Massachusetts LLC filing fee is $500 for the Certificate of Organization. The annual report fee is also $500 per year, due on the anniversary date of formation. Total first-year costs are approximately $1,000 plus any registered agent fees, making Massachusetts one of the more expensive states for LLC formation and maintenance.

How long does it take to form an LLC in Massachusetts?

Online filings are typically processed within 5-7 business days. Mail filings take 2-3 weeks. Expedited same-day processing is available for an additional $100 fee, and 24-hour processing is available for $50 extra.

Does Massachusetts require an operating agreement for LLCs?

Yes, Massachusetts law (M.G.L. Chapter 156C § 2) requires LLCs to maintain an operating agreement, though it does not need to be filed with the state. The operating agreement must outline the LLC's governance structure, member rights, and operating procedures.

When is the Massachusetts LLC annual report due?

Massachusetts annual reports are due on the anniversary date of your LLC's formation each year. The filing fee is $500. For example, if you formed your LLC on March 15, your annual report is due by March 15 every year.

What are Massachusetts LLC name requirements?

Massachusetts LLC names must include "Limited Liability Company," "LLC," or "L.L.C.," be distinguishable from existing business names on file, and not contain restricted words ("bank," "trust," "insurance") without approval. The name cannot include "limited partnership" or "LP". Check availability using the Secretary of the Commonwealth business name search.

What taxes does a Massachusetts LLC pay?

Massachusetts LLCs pay federal income tax (pass-through to members), Massachusetts personal income tax (5.0% flat rate on members' share), and a $456 annual minimum excise tax. Multi-member LLCs with more than $100,000 in receipts must file Form 3 (partnership return) and pay excise tax. Sales tax is 6.25% statewide.

Can I be my own registered agent in Massachusetts?

Yes, any Massachusetts resident or business entity with a physical Massachusetts address can serve as registered agent (called "resident agent" in MA). However, the agent must be available during normal business hours to accept service of process. Many LLCs use professional registered agent services ($100-$300/year) for privacy and reliability.