Massachusetts Registered Agent: Rules & Cost (2026)

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 6, 2026 · Last updated Aug 6, 2026

Every Massachusetts LLC must name and continuously maintain a resident agent for service of process under M.G.L. c.156C, §5 - Massachusetts calls the registered agent a "resident agent." The agent must be a Massachusetts resident or a qualified corporation with a Massachusetts address, must consent to serve, and is named in the Certificate of Organization. Changing agents later costs $25 by paper or is free electronically.

Quick Answer

Required?
Yes - every LLC must maintain a resident agent
Statute
M.G.L. c.156C, §5 (service of process)
Massachusetts term
"Resident agent" (equivalent to registered agent)
Who qualifies
MA resident individual, or a domestic/authorized foreign corporation
Named in
Certificate of Organization, with written consent
Change of agent fee
$25 (paper/fax); $0 electronic

The Legal Requirement

A resident agent is the person or entity your LLC designates to receive service of process - the legal papers that start a lawsuit - plus tax notices and official state correspondence. M.G.L. c.156C, §5 requires every Massachusetts LLC to continuously maintain a resident agent for service of process in Massachusetts. The requirement is not a one-time formality: the LLC must have a valid agent at all times for as long as it exists. You designate the initial resident agent directly in the Certificate of Organization under M.G.L. c.156C, §12, and the agent's written consent must be included in or attached to that certificate. For the national concept, see registered agent and what is a registered agent.

Who Can Serve as a Resident Agent

Massachusetts limits who can serve. The resident agent must be one of the following, each with a physical Massachusetts address (a P.O. box alone does not qualify):

The agent's Massachusetts street address is the "resident office" where legal documents can be hand-delivered during normal business hours. Because the agent must be reliably present at that address, someone who travels frequently or lacks a stable Massachusetts address is a poor choice. Commercial resident agent services exist precisely to guarantee a staffed Massachusetts address.

You cannot name someone as your resident agent without their agreement. Massachusetts requires the agent's written consent to the appointment, and that consent accompanies the Certificate of Organization. Keep a signed consent in your records even after filing. If you use a commercial service, the service supplies its consent as part of onboarding. Naming an agent who has not consented - or listing an address the agent does not actually control - can invalidate the designation and expose the LLC to the consequences of having no agent at all.

Serving Yourself vs Hiring a Commercial Agent

You have three practical options. First, act as your own resident agent if you are a Massachusetts resident with a physical address available during business hours - this costs nothing beyond your time, but it makes your address public and means you must be reachable to accept a lawsuit in person. Second, name another individual, such as a co-owner, manager, or your attorney, who meets the residency requirement and consents. Third, hire a commercial resident agent service, which provides a Massachusetts address, forwards documents, and keeps your home address off the public record; the provider sets its own annual fee, which is not a government charge. Weigh the trade-offs in do I need a registered agent. Whichever you choose, the state charges no fee to name the agent at formation.

How to Change Your Resident Agent

To change your agent or the resident office address, file a Statement of Change of Resident Agent or Resident Office with the Secretary of the Commonwealth, Corporations Division. The fee is $25 when filed on paper or by fax and is free when filed electronically through the Corporations Division online portal. The new agent must consent. An agent who wants to resign may do so by filing the appropriate notice; when an agent resigns, the LLC must promptly designate a replacement to avoid a lapse. Because the state relies on the agent's address to reach your LLC, keep it current whenever you move or switch providers.

ActionFilingFee (2026)
Name initial resident agentCertificate of Organization (c.156C §12)Included in $500 formation fee
Change resident agent / office (paper or fax)Statement of Change (c.156C §5)$25
Change resident agent / office (electronic)Statement of Change (c.156C §5)$0 (free)
Resident agent resignationStatement of ResignationConfirm on fee schedule

Consequences of Letting the Agent Lapse

Failing to maintain a resident agent is one of the most damaging compliance mistakes a Massachusetts LLC can make. If the LLC has no agent to accept service, a plaintiff can serve the LLC through the Secretary of the Commonwealth, and because notices may never reach the owners, the LLC can suffer a default judgment in a lawsuit it never knew about. A missing agent also puts the LLC out of good standing, which can block financing, contracts, and the certificate of good standing that banks and other states request. Persistent failure to maintain an agent, combined with missed annual reports, can lead the Secretary to administratively dissolve the LLC. Reinstatement then requires curing the problem and paying a $100 reinstatement fee plus back annual reports. Keeping the agent current is far cheaper than any of these outcomes.

Resident Agent vs Records Office

Do not confuse the resident agent with the LLC's records office. The resident agent and its resident office exist to receive legal service. Separately, the Certificate of Organization lists the Massachusetts office where the LLC's records are kept, which may be the same address or a different one. Both must be Massachusetts locations, but they serve different functions. Your resident agent designation is what a court and the state use to reach you; your records office is where the operating agreement, membership ledger, and EIN paperwork live. Keep both accurate on every filing, including the annual report.

A practical way to think about the resident agent is as your LLC's official point of contact with the legal system. Courts, the Secretary of the Commonwealth, and the Department of Revenue all assume that anything delivered to the resident agent has reached the LLC, whether or not it actually did. That is why a stale or unstaffed address is dangerous: a summons left at an abandoned office still starts the clock on a lawsuit. If you move, change the resident office promptly; if you close your business location but keep the LLC active, make sure the agent's address remains valid; and if you rely on an individual agent, confirm they will forward mail and be available during business hours. Many Massachusetts owners choose a commercial resident agent precisely to remove this single point of failure and to keep a home address off the public record. Whatever you decide, treat the resident agent as a live compliance obligation, not a one-time entry on your formation paperwork.

Frequently Asked Questions

Does a Massachusetts LLC need a registered agent?

Yes. Under M.G.L. c.156C, §5 every Massachusetts LLC must maintain a resident agent for service of process, named in the Certificate of Organization, and the agent must consent.

Who can be a resident agent in Massachusetts?

A Massachusetts resident individual, a domestic corporation, or a foreign corporation authorized in Massachusetts, each with a physical Massachusetts address (the resident office).

Can I be my own registered agent in Massachusetts?

Yes, if you are a Massachusetts resident with a physical address available during business hours. It costs nothing, but your address becomes public and you must be reachable to accept lawsuits.

How do I change my Massachusetts resident agent?

File a Statement of Change of Resident Agent or Resident Office with the Secretary of the Commonwealth. It costs $25 on paper or by fax and is free electronically; the new agent must consent.

What happens if my Massachusetts LLC has no resident agent?

You can be served through the Secretary of the Commonwealth, risk default judgments, fall out of good standing, and eventually face administrative dissolution.

Related

Sources

  1. Massachusetts General Laws - c.156C §5, Resident agent for service of process.
  2. Massachusetts General Laws - c.156C §12, Certificate of Organization (naming the resident agent).
  3. Massachusetts General Laws - Chapter 156C, Massachusetts Limited Liability Company Act.
  4. Secretary of the Commonwealth - Limited Liability Company Information (resident agent requirement).
  5. Secretary of the Commonwealth - Corporations Division Filing Fees ($25 change of resident agent; $0 electronic).
  6. Secretary of the Commonwealth - Corporations Division Fee Schedule (PDF).
  7. Secretary of the Commonwealth - Certificate of Organization form (PDF) (resident agent consent).
  8. 950 CMR 112.00 - Limited Liability Companies (regulations).
  9. Massachusetts Courts - Rule 4, Process (service of process).
  10. Cornell LII - Registered agent (Wex legal definition).
  11. Cornell LII - Service of process (Wex legal definition).
  12. IRS - Limited Liability Company (LLC) (general LLC reference).

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney. Requirements and fees change; verify current rules with the Massachusetts Secretary of the Commonwealth, Corporations Division, before acting.