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Founder Mentor Guide

Mentor walkthrough 3 · Massachusetts

Foreign LLC Registration Walkthrough, Massachusetts (2026): 5 Stages and the 3 Best Services

My advice for 2026: when bringing an LLC into a second state in Massachusetts, start with MA Registered Agent.org ($199), Mainstay Filing ($199) and Massachusetts Registered Agent.co ($199), best first. Registering takes 5 stages and a $500 state fee, and each later report costs $500.

Advice from the Founder Mentor Guide mentors

Read this first

Registration fee
$500
Official page: sec.state.ma.us (viewed October 2026)
Home-state certificate
90 days
How recent it has to be
Recurring report
$500
Foreign LLC annual report
Three years of state fees
$1,500
Service fees not counted
Stage count
5
Listed below

What this walkthrough covers

  • When the rule applies
  • The official form and fee
  • The recurring filing
  • Who we would phone to file

Our shortlist for Massachusetts

Three-year cost and work taken off your desk weigh the most; how we score lists all five.

Our call

1. MA Registered Agent.org: best for a low yearly agent fee

Start with this one$199 plus fees; renewal $99 annually

MA Registered Agent.org takes first place, and the reason is that a service fee of $199 and an agent renewal of $99 a year.

Over three years it costs less than Mainstay Filing, and three-year cost is 32% of the ranking.

What you get

  • The registration filing
  • Agent service for one year comes with the price

What works

  • $199 to register
  • Agent covered in year one
  • A small $99 renewal

What to watch

  • Serves Massachusetts alone
Visit MA Registered Agent.orgPartner link. We may earn money if you buy.

Our call

2. Mainstay Filing: best for LLCs on the move

Any state$199 plus fees; renewal $149 annually

Mainstay Filing is a solid second: $199 over the state fee in any state; year one of the resident agent is free, then $149 yearly.

Across three years it trails MA Registered Agent.org by $100.

Year two brings an agent bill of $149, and it does not change from state to state.

What you get

  • Registration prepared and sent
  • The same price in each state

What works

  • $199 on top of Massachusetts's fee
  • Any state, one fee

What to watch

  • Agent renews at $149, $50 above MA Registered Agent.org
Visit Mainstay FilingPartner link. We may earn money if you buy.

Our call

3. Massachusetts Registered Agent.co: best for a small agent renewal

Focused on Massachusetts$199 plus fees; renewal $99 annually

Massachusetts Registered Agent.co is a solid third: a service fee of $199 and an agent renewal of $99 a year.

Its prices are identical to MA Registered Agent.org's, so either is fine on cost.

What you get

  • The registration filing
  • Agent service for one year comes with the price

What works

  • $199 to register
  • Agent covered in year one
  • A small $99 renewal

What to watch

  • Serves Massachusetts alone
Visit Massachusetts Registered Agent.coPartner link. We may earn money if you buy.

The services compared

#ServiceFirst yearFrom year twoThree-year total
1MA Registered Agent.org$199$99/yr$397Visit MA Registered Agent.orgPartner link. We may earn money if you buy.
2Mainstay Filing$199$149/yr$497Visit Mainstay FilingPartner link. We may earn money if you buy.
3Massachusetts Registered Agent.co$199$99/yr$397Visit Massachusetts Registered Agent.coPartner link. We may earn money if you buy.
What each company posted on November 13, 2026. The $500 state fee comes on top of each row.

The walkthrough, stage by stage

  1. Stage 1

    Find out if you have to register

    An LLC formed in another state has to register with Massachusetts before it does business here. An LLC that operates unregistered risks: if you need to sue, you have to register first (G.L. c. 156C, 54(a)) its contracts can still be enforced (G.L. c. 156C, 54(a))

    Check it yourself: Official page: sec.state.ma.us (viewed October 2026)

  2. Stage 2

    Order the home-state certificate

    Massachusetts asks for certificate of legal existence or good standing, issued in the past 90 days.

    A recent certificate is the safe choice, so order late.

  3. Stage 3

    Arrange a Massachusetts resident agent

    Every LLC must name a registered agent with an in-state street address. The address has to be a street address in Massachusetts. A post office address is not sufficient.

    Our picks each fill the resident agent role.

    Check it yourself: Official page: sec.state.ma.us (viewed October 2026)

  4. Stage 4

    The paper to file is the Foreign Limited Liability Company Application for Registration (General Laws Chapter 156C, Section 48)

    the Massachusetts Secretary of the Commonwealth, Corporations Division receives the filing above and $500.

    Check it yourself: Official page: sec.state.ma.us (viewed October 2026)

  5. Stage 5

    Deal with Massachusetts's ongoing filing

    Write down the Foreign LLC annual report and its $500 fee (anniversary of registration).

Costs, stage by stage

ItemWho gets paidCost
Registration feeState office$500
Foreign LLC annual reportState office$500
Optional serviceYour service$199 for year one
What the state collects by year threeState office$1,500
Add the filing fee, two later reports and any minimum tax and you have the state's three-year total. The pages listed below show where each figure came from.

The thinking behind the order

What decided it was three-year bill, which carries 32% of the score.

MA Registered Agent.org totals $397 for years one to three, while Mainstay Filing runs $100 higher.

Massachusetts questions answered

How big is the Massachusetts fee for a foreign LLC?

$500 in state fees. Hiring one means $199 on top.

Which form do I file to register?

One form does the job, and the recipient is the Massachusetts Secretary of the Commonwealth, Corporations Division.

Do I need a certificate from my home state?

Yes: certificate of legal existence or good standing, issued within 90 days of filing.

What if the LLC does business there without registering?

if you need to sue, you have to register first (G.L. c. 156C, 54(a)) its contracts can still be enforced (G.L. c. 156C, 54(a))

What is due after registering?

Look ahead to the Foreign LLC annual report, which costs $500.

Which service should handle the registration?

Go with MA Registered Agent.org: $199 plus the state fee to register, and $99 every year afterward. Then Mainstay Filing and Massachusetts Registered Agent.co.

Where we got the facts

  1. Our Massachusetts Secretary of the Commonwealth notes lean on sec.state.ma.us as of August 2026.
  2. Our Massachusetts Secretary of the Commonwealth notes lean on malegislature.gov as of August 2026.
  3. Our M.G.L. c. 156C, sec. 12 notes lean on sec.state.ma.us as of August 2026.
  4. Our Massachusetts formation fee: Filing fee, official source notes lean on sec.state.ma.us as of October 2026.
  5. Our Massachusetts formation fee: Filing fee, official source notes lean on sec.state.ma.us as of October 2026.
  6. Our Massachusetts registered agent statute notes lean on sec.state.ma.us as of October 2026.
  7. Our Massachusetts Corporations Division, foreign LLC page notes lean on sec.state.ma.us as of October 2026.
  8. Our G.L. c. 156C § 48, foreign LLC registration notes lean on malegislature.gov as of October 2026.
  9. Our G.L. c. 156C § 54, failure to register notes lean on malegislature.gov as of October 2026.
  10. Our G.L. c. 156D § 15.01, transacting business notes lean on malegislature.gov as of October 2026.
  11. November 13, 2026, pricing page belonging to MA Registered Agent.org
  12. November 13, 2026, Massachusetts service page belonging to Mainstay Filing
  13. November 13, 2026, pricing page belonging to Massachusetts Registered Agent.co