Skip to content
Formation Rated

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

LLC service ratings · Massachusetts

3 Best LLC Services in Massachusetts (2026)

From the Formation Rated editorial team
Formation Rated's 2026 ratings for LLC services in Massachusetts, highest first: Mainstay Filing ($199), MA Registered Agent.org ($199) and Massachusetts Registered Agent.co ($199). Mainstay Filing holds the top rating: one $199 yearly line covers the Massachusetts formation, a year as resident agent and the annual report, with $199 on renewal.
Position1
Number one here

1. Mainstay Filing: best for formation, agent and annual report on a single line

$199 a year plus the state fee

Our score9.2out of 10

Mainstay Filing is rated first: $199 a year includes the formation filing, the resident agent and the annual report; renewal is $199.

Mainstay files the Limited Liability Company Annual Report at each renewal. The state's line is $500 every year, due on or before the anniversary date of filing of the certificate of organization, and Mainstay passes that fee on at cost.

On three-year sums Mainstay is $200 above MA Registered Agent.org; the wider coverage justifies that gap in the rating.

What you get

  • The formation, prepared and filed for you
  • A resident agent all year
  • Annual report prepared and filed
  • EIN application

Pros

  • $199 on renewal with no extras
  • One $199 yearly line that includes the annual report
  • EIN application is in the package
  • Massachusetts's fee goes through at cost

Trade-offs

  • Agent renews $100 a year above MA Registered Agent.org
Visit Mainstay FilingPartner link. We may earn money if you buy. The Mainstay Filing entry
Position2
Lower renewal than Mainstay

2. MA Registered Agent.org: best for a Massachusetts LLC that will not expand

$199 to form, $99 a year for the agent, state fee extra

Our score8.9out of 10

MA Registered Agent.org is rated second: Massachusetts formation at $199 beyond the state's amount, first agent year included, then $99 a year for the agent.

The plan lists an in-state street address as the registered office and scans papers served there into your account.

The Limited Liability Company Annual Report sits outside its published prices; you file it with Massachusetts yourself every year.

What you get

  • The formation filing
  • Resident agent service for year one

Pros

  • A $199 formation amount before the state fee
  • $99 a year for the agent after year one
  • Includes year one as your resident agent

Trade-offs

  • The Limited Liability Company Annual Report is not on its price list
  • EIN application billed at $99
Visit MA Registered Agent.orgPartner link. We may earn money if you buy. The MA Registered Agent.org entry
Position3
Low renewal

3. Massachusetts Registered Agent.co: best for staying local in Massachusetts

$199 to form, $99 a year for the agent, state fee extra

Our score8.7out of 10

Massachusetts Registered Agent.co is rated third: Massachusetts formation at $199 beyond the state's amount, first agent year included, then $99 a year for the agent.

The plan lists an in-state street address as the registered office and scans papers served there into your account.

The Limited Liability Company Annual Report sits outside its published prices; you file it with Massachusetts yourself every year.

Nothing in the published amounts or features separates MA Registered Agent.org from Massachusetts Registered Agent.co; take either.

What you get

  • The formation filing
  • A year of resident agent service at the start

Pros

  • $199 to form, state fee on top
  • Agent line of $99 from year two
  • A year of resident agent service is in the price

Trade-offs

  • The Limited Liability Company Annual Report is not on its price list
  • EIN application billed at $99

The 3 ratings summarized

LineServiceRatingService feeYear twoBest forOpen
1 Mainstay Filing 9.2 $199 $199/yr Formation, agent and annual report on one line Visit Mainstay FilingPartner link. We may earn money if you buy.
2 MA Registered Agent.org 8.9 $199 $99/yr A Massachusetts-only LLC counting every dollar Visit MA Registered Agent.orgPartner link. We may earn money if you buy.
3 Massachusetts Registered Agent.co 8.7 $199 $99/yr A Massachusetts-only LLC counting every dollar Visit Massachusetts Registered Agent.coPartner link. We may earn money if you buy.
Every rating out of 10 here is an editorial judgment from the criteria explained on How we rank, not an average of customer ratings.

Massachusetts LLC service amounts for 2026: year one, renewal and three-year sum

ServiceYear oneYear twoYear threeThree-year sumLimited Liability Company Annual Report filed by them
Mainstay Filing$199$199$199$597Yes
MA Registered Agent.org$199$99$99$397No
Massachusetts Registered Agent.co$199$99$99$397No
Each amount was read from the company's own site on November 12, 2026. Massachusetts's $500 filing fee is paid in addition to each line and sits outside these sums.

What decided the order

Weights: 27% cost over years one to three, 27% inclusions per price, 46% shared by renewal price and terms, fit with state rules and price clarity. Inclusions per price decided Massachusetts.

Massachusetts requires a report annually at $500. Mainstay's amount covers that filing while MA Registered Agent.org's does not, so coverage outweighed MA Registered Agent.org's lower three-year sum.

Each criterion and its weight is listed on How we rank.

Massachusetts LLC formation: official amount and form

Filing the Limited Liability Company Certificate of Organization costs $500, paid to the Massachusetts Secretary of State. Each service here passes that amount through at cost, added to its own.

Ongoing items for a Massachusetts LLC

Plan on the Limited Liability Company Annual Report every year; the date is on or before the anniversary date of filing of the certificate of organization. State amount: $500. Every LLC must name a registered agent with an in-state street address.

Massachusetts LLC service: your questions

What are the total costs to form an LLC in Massachusetts?

$500 to the state plus $199 to the service.

What is the formation document called?

It is the Limited Liability Company Certificate of Organization, lodged with the Massachusetts Secretary of State.

Is a resident agent a requirement for a Massachusetts LLC?

Yes. Massachusetts wants a resident agent on file at all times, with a physical street address in the state.

Which filings recur each year for a Massachusetts LLC?

One line item: the Limited Liability Company Annual Report, every year, due on or before the anniversary date of filing of the certificate of organization, fee $500.

Is the EIN application a separate charge?

Mainstay Filing includes it in the yearly price. MA Registered Agent.org and Massachusetts Registered Agent.co charge $99 separately. At the IRS the EIN itself costs nothing.

Which LLC service holds the top rating in Massachusetts?

Mainstay Filing, as the Massachusetts formation, the resident agent and the annual report are bundled into $199 a year.

Source lines

  1. Massachusetts Secretary of the Commonwealth (ledger date August 2026)
  2. Massachusetts Secretary of the Commonwealth (ledger date August 2026)
  3. M.G.L. c. 156C, sec. 12 (ledger date August 2026)
  4. Massachusetts formation fee: Filing fee, official source (ledger date October 2026)
  5. Massachusetts formation fee: Filing fee, official source (ledger date October 2026)
  6. Massachusetts registered agent statute (ledger date October 2026)
  7. Mainstay Filing, Massachusetts service page: amounts read November 12, 2026
  8. MA Registered Agent.org, pricing and service pages: amounts read November 12, 2026
  9. Massachusetts Registered Agent.co, pricing and service pages: amounts read November 12, 2026