Registered Agent vs. Statutory Agent vs. Resident Agent: Is There a Difference?

The same legal role carries at least five names depending on which statute created the entity. Most states call it a registered agent. Arizona and Ohio call it a statutory agent. Kansas, Maryland and Michigan call it a resident agent, and so do the LLC statutes of Massachusetts and Rhode Island. California calls it an agent for service of process. Maine still calls it a clerk when the entity is a business corporation. None of these is a different job. The function, the duty and the exposure when it fails are the same, wearing different labels on either side of a state line.

The catch is that the label is the least important thing about the field. The agent name and address is one of the few data points every US register publishes, which makes it look authoritative. It is not. It tells you where a lawsuit can be delivered, not who owns the company or whether anyone is at that address. In March 2024 a federal bankruptcy court in Kansas refused to set aside a $785,000 default judgment against an LLC whose resident agent was listed at a house that, by the company's own admission, was never occupied.

Below: which states use which term, what the agent must legally do, who may serve, what failure costs, what a change costs in twelve states, and what the agent field proves in a KYB or beneficial-ownership check, ending with a worked example.

1. Statutory Agent, Resident Agent, Registered Agent: Same Job, Different Statute

Every term below describes a person or entity, at a physical address in the state, designated to receive service of process (the papers that start a lawsuit) and official notices for the entity. The table lists the states whose main corporation or LLC statutes depart from "registered agent", checked against each statute or Secretary of State form in October 2026.

State	Statutory term	Where it appears
Arizona	Statutory agent	A.R.S. §10-501 (corporations), §29-3115 (LLCs)
Ohio	Statutory agent	R.C. 1701.07 (corporations); the LLC statute, R.C. 1706.09, says "agent for service of process", but Form 521 "Statutory Agent Update" covers all entity types
Kansas	Resident agent	K.S.A. 17-7925
Maryland	Resident agent	Corps. & Ass'ns §2-108
Michigan	Resident agent	MCL 450.1241 (corporations)
Massachusetts	Resident agent (LLCs)	M.G.L. c. 156C §5
Rhode Island	Resident agent (LLCs)	R.I. Gen. Laws §7-16-11
California	Agent for service of process	Corp. Code §1502 (corporations), §17701.13 (LLCs)
West Virginia	Agent for service of process (LLCs)	W. Va. Code ch. 31B; corporations use "registered agent" (ch. 31D)
Maine	Clerk (business corporations)	Title 13-C with 5 M.R.S. ch. 6-A
New York	Secretary of State is the agent; a registered agent is optional	LLC Law §§301–302; Bus. Corp. Law §§304–305
Pennsylvania	Registered office, or a Commercial Registered Office Provider (CROP)	15 Pa.C.S. §109

The last two are structural, not just relabels. New York makes its own Secretary of State the agent of every LLC and corporation and forwards process to an address the entity supplies. Pennsylvania frames the requirement around a registered office, which a CROP fills for entities with no Pennsylvania address. One trap: Texas uses "registered agent" for companies, but its Form 706 "Appointment of Statutory Agent" ($25) is for unincorporated nonprofit associations under Business Organizations Code §252.011.

2. Why the Names Differ: Statutes Written Decades Apart

Each state wrote its corporation and LLC acts at different times, in its own words. Michigan's Business Corporation Act dates from 1972 and says "resident agent". Rhode Island's corporation act says "registered agent" while its separate LLC act says "resident agent". The vocabulary records when a law was drafted, not a difference in the job.

The Uniform Law Commission's Model Registered Agents Act (MoRAA), approved in 2006 and last amended in 2011, tried to standardise this. It applies one set of agent rules to every entity type and splits agents into commercial registered agents, listed with the state as being in the business, and noncommercial ones, typically an owner, employee or lawyer. The act appears under that name in the codes of Arkansas, Maine, Montana, Nevada (NRS chapter 77), South Dakota and Utah, with versions in Idaho, Mississippi and North Dakota. Even MoRAA bent to local habit: Maine's version keeps "clerk" for business corporations.

3. What the Agent Actually Has to Do (Less Than You Think)

Maine's MoRAA text, 5 M.R.S. §114, lists "the only duties" of a compliant agent. They reduce to three: forward any process served to the entity's most recent address, send the notices the act requires (such as notice of its own resignation), and keep its filed information current. Nothing involves management, ownership or advice.

Delaware sets a higher operational bar. Under 8 Del. C. §132(b), an agent must keep an office "generally open", or as an individual be "generally present", at "sufficiently frequent times to accept service", and may not work "solely through the use of a virtual office" or mail forwarding. Section 132(d) requires each corporation to give its agent the name and contact details of a natural person authorised to receive its communications, and §132(f) lets the Court of Chancery bar a person from acting as agent at all. Kansas uses near-identical wording: an individual resident agent must "be generally present" at the registered office (K.S.A. 17-7925(b)).

Consent is the other mechanical step. Arizona's appointment is not effective until the agent's signed acceptance reaches the Arizona Corporation Commission (A.R.S. §29-3115; Form M002). Ohio will not accept original articles without one (R.C. 1701.07). Under MoRAA, the appointment itself affirms that the agent consented (5 M.R.S. §105(2)).

4. Statutory Agent LLC Rules: Who Is Allowed to Serve

Every state allows an in-state individual or a qualified business entity. The differences are whether the company can name itself and how narrow the list of eligible entities is.

State	Individual	Entity agent	Company as its own agent?
Delaware	Delaware resident	Domestic or qualified foreign corporation, LLC, partnership or statutory trust	Yes: "the corporation itself" (§132(a))
Kansas	Individual	Business registered in Kansas	Yes, per Secretary of State form instructions
Arizona	Arizona resident	Domestic, or qualified foreign, corporation or LLC	Not addressed; signed acceptance required
Maryland	Maryland citizen who resides there	Maryland corporation (§2-108)	Not addressed
Texas	Texas resident	Organization registered in Texas	No (Secretary of State FAQ)
California	California resident	Corporation with a §1505 agent filing	No (Secretary of State FAQ)

Self-agency is a data pattern worth knowing. A Delaware or Kansas entity that names itself puts its own name in the agent field, which says nothing about who staffs the address. A Texas or California owner who handles service personally must appear by name.

5. The Physical-Address Rule

A process server has to be able to hand a document to someone, so the address must be a place, not a box. Massachusetts regulations (950 CMR 112.00) say a post office address "is not sufficient". Maine's Form CLK/RA 3 asks for a "physical street address, not P.O. Box". Texas bars a registered office that is solely a mailbox or answering service. Delaware bars virtual-office-only agents.

This is why the agent address and the principal office often differ, and why the mismatch is normal. One exists to be reachable; the other describes where the business operates. Reading one as the other is the most common error in entity research.

6. What Happens When the Role Fails: A $785,000 Kansas Case

Andover Senior Care, LLC v. Called to Care Investments Kansas LLC, Adv. No. 22-5028, decided by the US Bankruptcy Court for the District of Kansas on March 14, 2024, is the clearest primary-source illustration. The facts below come from the court's order.

The defendant LLC was organised on November 7, 2022, naming one man as organiser and resident agent at a residential address in Kansas City, Kansas. It won a court-approved auction for a skilled nursing facility with a $2,785,000 bid, then did not pay the earnest money. The seller sued and mailed the summons by certified mail to the resident agent at the registered office. Someone signed the receipt with the "Agent" box ticked; the signature was illegible. No answer came, and the court entered a $785,000 default judgment: the gap to the next-best $2,000,000 bid.

The LLC's own motion to set aside said the registered office "was never occupied nor serving as an office", and its counsel said the resident agent "lives and works in Arizona". The court held that service there was valid and that ignoring the duty "to maintain and staff its registered office" was not excusable neglect. Its opening line states the rule: a Kansas LLC that disregards these requirements "does so at its own peril".

Beyond lawsuits, the statutes escalate on their own clock:

1. Service goes elsewhere. Under MoRAA, an entity with no reachable agent may be served by certified mail to its governors at the principal office in its last annual report, complete five days after mailing (5 M.R.S. §113(2)). In West Virginia the Secretary of State becomes the LLC's agent.
2. Charter forfeiture. Delaware forfeits the charter of a corporation that names no new agent within 30 days of a resignation (§136(b)).
3. Cancellation. Ohio cancels corporate articles 30 days after the Secretary of State's notice if uncured; reinstatement is open for two years (R.C. 1701.07).
4. Administrative dissolution. Arizona may dissolve an LLC with no statutory agent for 60 consecutive days, or one that fails to report a resignation within 60 days (A.R.S. §29-3708).

7. Resignation, Change and Cost: The 30-Day Clock

Agents resign when they stop being paid or lose contact with the client. The statutes converge on about a month before that takes effect.

State	When a resignation takes effect	Source
MoRAA states (e.g. Maine)	Earlier of the 31st day after filing or a new appointment	5 M.R.S. §111(2)
Arizona	Earlier of the 31st day after filing or a new designation	A.R.S. §29-3117
Texas	31st day after the Secretary of State receives notice	Bus. Orgs. Code §5.204
Delaware	30 days after filing; charter forfeited without a successor	8 Del. C. §136
Ohio (LLCs)	30 days after the notice is filed	R.C. 1706.09

Changing an agent is cheap everywhere. The standard state fee for an entity-initiated change runs from $5 to $60 across the twelve states below, a 12-fold spread with a median of $25. The fee is never the obstacle. Noticing that the change is needed is.

Michigan also accepts the change on the annual statement at no extra fee, and Florida charges corporations $35 for what costs an LLC $25. Resigning is near-free for the agent: Maryland and Texas charge nothing, and Delaware charges $2 for a corporate agent resigning without a successor.

8. Statutory Agent Services and Commercial Agent Registries

Statutory agent services act as agent for many entities from one in-state office. Their prices are private contracts, not state filings, so no official source publishes a typical fee. What states publish is the agent's registration:

• MoRAA listing statements. A commercial agent files its name, a statement that it is in the business, and an in-state address (5 M.R.S. §106). Maine's change form then asks only for the agent's "CRA Public number".
• Bulk updates. A Nevada commercial agent updates its address for every client with one form and one fee; a noncommercial agent files entity by entity. Wyoming charges $5 per affected entity.
• California §1505 and Pennsylvania CROPs. A corporation may act as agent for others in California only after a §1505 filing; Pennsylvania lists its CROPs and penalises listing one without a contract.

A commercial agent address is shared by large numbers of unrelated entities by design. That concentration is the business model, not a signal.

9. What a Resident Agent LLC Record Proves, and What It Doesn't

The agent field answers one question: where the state will treat delivery as notice today. For KYB, supplier onboarding and UBO work, separate what it proves from what it suggests.

The agent field proves	The agent field does not prove
A person or entity was designated, and in Arizona and Ohio signed an acceptance	Who owns the entity. An agent is not a member, shareholder or beneficial owner
An in-state address valid for service	That anyone is there (Andover's office was an empty house)
When the agent was last appointed or changed, if history is shown	Who manages the entity. Delaware's §132(d) contact goes to the agent, not the register

Patterns worth a second look, none conclusive alone:

• An individual agent who is also organiser and sole manager, living out of state. Andover's resident agent was organiser and sole officer, and his counsel told the court he "lives and works in Arizona".
• A residential address used by many unrelated entities that is not a listed commercial agent.
• A recent resignation with no successor. The 30- or 31-day clock is running.

Treat the agent as a pointer, not an answer. A Secretary of State search gives you the agent; ownership comes from elsewhere. When the only name on a US filing is a statutory agent service, Zephira's ownership and UBO due diligence draws on records for 640 million companies across 220 countries and territories (Q3 2026) to resolve who sits behind the entity in one search instead of one register at a time.

10. Worked Example: One LLC, Three Agent Fields

"Ridgeline Freight Brokers LLC" is an illustrative entity invented for this walkthrough, not a real company: an Ohio LLC registered as a foreign LLC in Texas and Arizona.

Step 1: Ohio. The Ohio record shows a statutory agent, a named individual at an Ohio street address, unchanged for six years.

Step 2: Texas. The Texas record shows a registered agent: a commercial agent at an Austin office shared by many unrelated entities. Same role, different label; the shared address means nothing alone.

Step 3: Arizona. The statutory agent filed a statement of resignation 20 days ago and no successor is on file. Under A.R.S. §29-3117 it takes effect on day 31, so Ridgeline has 11 days before it has no Arizona agent; 60 consecutive days after that is a ground for dissolution under §29-3708.

Step 4: cost. Fixing Arizona costs $5 on Form L020 plus the new agent's signed acceptance. Refreshing the Ohio agent costs $25 on Form 521. At most $30 in state fees against the risk of the Andover outcome.

Step 5: the gap. None of the three records says who owns Ridgeline. The analyst logs the Arizona resignation, asks Ridgeline to confirm a successor, and resolves ownership separately. A monitoring feed that flags the next filing turns a one-time check into a current one.

11. Verification Checklist for Counterparties

1. Map the term: statutory agent in Arizona and Ohio, resident agent in Kansas, Maryland and Michigan, agent for service of process in California.
2. Read the filing history and count any resignation against the 30- or 31-day rule.
3. Classify the agent: listed commercial agent or individual.
4. Compare agent, organiser and managers. One person in every role is worth noting, not condemning.
5. Check good standing in every state of registration.
6. Resolve ownership elsewhere; see KYB vs KYC for where the entity check ends.
7. Monitor: a register's update cadence decides how fast you see an agent change.

Frequently Asked Questions