What Is a Registered Agent for a California Corporation?
California law refers to this role as an agent for service of process — the individual or corporation officially appointed to accept court papers, government notices, and legal demands on a corporation’s behalf. Under Corporations Code § 1502(b), every corporation must designate as its agent either “a natural person residing in this state or a corporation that has complied with Section 1505 and whose capacity to act as an agent has not terminated.” When someone sues the corporation, delivers a government filing, or serves a formal legal demand, the agent for service of process is the person or entity to whom those documents must be delivered.
The agent’s role is narrowly defined by statute. It is a compliance function — not a management position, not a corporate office, and not a commercial representation of the corporation. The agent does not direct the corporation’s business, exercise voting authority, or make operational decisions. Its sole obligation is to maintain availability at the designated street address for personal delivery of process during regular business hours and to ensure the corporation receives those documents promptly. Every California corporation — domestic or foreign, for-profit or nonprofit, general stock or professional — must name and continuously maintain an agent for service of process and a corresponding street address within California. That address serves as the registered office: the physical location at which the agent may be personally served.
Is a Registered Agent Required for a California Corporation?
An agent for service of process is mandatory for every corporation authorized to do business in California. Corporations Code § 202(c) requires the articles of incorporation of a general stock corporation to set forth “the name and street address in this state of the corporation’s initial agent for service of process.” Foreign corporations must make the same designation when filing their statement and designation to qualify in California under Corporations Code § 2105(a)(6). The obligation to continuously maintain this agent applies to every corporation type registered with the California Secretary of State:
- Domestic general stock corporations — formed by filing Articles of Incorporation through bizfile Online
- Domestic nonprofit corporations — including public benefit, mutual benefit, and religious corporations, each with its own articles form filed through bizfile Online
- Domestic professional corporations — formed by filing Articles of Incorporation – Professional through bizfile Online
- Foreign corporations — registered to transact intrastate business by filing a Statement and Designation by Foreign Corporation through bizfile Online
“Continuously maintain” means that a qualified, available agent and a compliant California street address must be in place at all times — from the date the corporation is formed or registered through the date it is formally dissolved, surrendered, or terminated. A corporation that fails to keep a valid agent faces suspension of its corporate powers, rights, and privileges, and a foreign corporation risks having its right to transact business in California curtailed.
Who May Serve as a Registered Agent for a California Corporation?
California provides two categories of eligible agents for service of process, each subject to distinct statutory requirements.
Option A — A Natural Person — Any individual who resides in California may serve as the corporation’s agent for service of process. The individual must maintain a complete business or residence street address in California, which is disclosed in the corporation’s articles of incorporation and updated through the annual Statement of Information. The individual’s name and address become part of the corporation’s public record on file with the Secretary of State.
Option B — A Registered Corporate Agent — A domestic or foreign corporation that has filed a Registered Corporate Agent for Service of Process Certificate (Form 1505) with the Secretary of State may serve as agent for other business entities. Under Corporations Code § 1505, the corporate agent must be currently authorized to engage in business in California, in good standing on the Secretary of State’s records, and must file a certificate stating the street address of the office in California where entities designating it as agent may be served, along with the names of employees authorized to accept delivery of process at that office. The filing fee for Form 1505 is $30.00. When a corporation designates a registered corporate agent, no separate address for the agent is required on the Statement of Information — the corporate agent’s address on its own 1505 certificate controls.
A corporation cannot serve as its own agent for service of process. The Secretary of State’s FAQ confirms that “a business entity cannot act as its own agent for service of process.”
| Requirement | Permissible | Not Permissible |
| Address type | Physical street address in California | P.O. Box only |
| Service accessibility | Personal delivery during regular business hours | Solely a mailbox service |
| Corporate agent use | Permitted if the corporation has filed a current Form 1505 and is in good standing | Corporation serving as its own agent |
| Location | Anywhere in California | Outside California |
How to Designate a Registered Agent on Your California Certificate of Formation
The agent for service of process is named in the corporation’s articles of incorporation, which are filed online through bizfile Online with the California Secretary of State. Under Corporations Code § 202(c), the articles must include the name and street address of the corporation’s initial agent. For nonprofit public benefit corporations, the same requirement appears in Corporations Code § 5130(c). The corporation’s incorporator should follow this sequence:
- Confirm that the proposed agent has agreed to serve before completing the articles. If the agent is a registered corporate agent, verify that the corporation has filed a current Form 1505 and is in good standing by searching the bizfile Online Business Search.
- Complete the agent-for-service-of-process section of the online articles form, entering the agent’s full legal name and a California street address (if the agent is a natural person) or the corporate agent’s name (if the agent is a registered 1505 corporation).
- Verify that the designated address is a physical street address where the agent may be personally served during regular business hours — not a P.O. Box or mail-drop address.
- Submit the articles of incorporation online through bizfile Online and pay the applicable filing fee.
The following table shows the formation filing for each corporation type and its fee:
| Corporation Type | Formation Filing | Filing Fee |
| General stock corporation | Articles of Incorporation – General Stock | $100.00 |
| Close corporation | Articles of Incorporation – Close | $100.00 |
| Professional corporation | Articles of Incorporation – Professional | $100.00 |
| Nonprofit public benefit corporation | Articles of Incorporation – Nonprofit Public Benefit | $30.00 |
| Nonprofit mutual benefit corporation | Articles of Incorporation – Nonprofit Mutual Benefit | $30.00 |
| Nonprofit religious corporation | Articles of Incorporation – Nonprofit Religious | $30.00 |
| Foreign stock corporation | Statement and Designation by Foreign Corporation – Stock | $100.00 |
| Foreign nonprofit corporation | Statement and Designation by Foreign Corporation – Nonprofit | $30.00 |
| Foreign professional corporation | Statement and Designation by Foreign Corporation – Professional | $100.00 |
All formation and registration filings are available online through bizfile Online. Paper versions are generally no longer accepted for articles of incorporation — the Secretary of State’s forms page identifies these formation filings as “Online Only.” Filings may also be submitted by mail or in person at the Secretary of State’s Sacramento office at 1500 11th Street, Sacramento, CA 95814.
Registered Agent Requirements for Professional Corporations in California
A California professional corporation is subject to the same agent-for-service-of-process requirements as a general stock corporation. The Moscone-Knox Professional Corporation Act, codified at Corporations Code §§ 13400–13410, governs the formation and operation of professional corporations, but it does not impose any separate or additional registered agent rules. Under Corporations Code § 13403, “the provisions of the General Corporation Law shall apply to professional corporations, except where such provisions are in conflict with or inconsistent with the provisions of this part.” Because the agent-for-service-of-process statutes in the General Corporation Law are not in conflict with the Moscone-Knox Act, the identical eligibility rules, designation procedures, and filing requirements apply.
The distinctions between professional corporations and general stock corporations relate to ownership, management, and the scope of permissible business activity — not to the agent designation. Under Corporations Code § 13401(d), only a licensed person — a natural person duly licensed under the Business and Professions Code, the Chiropractic Act, or the Osteopathic Act to render the same professional services — may be an officer, director, or shareholder of the professional corporation. The articles of incorporation must contain a statement that the corporation is a professional corporation, as required by Corporations Code § 13404.
| Requirement | General Stock Corporation | Professional Corporation |
| Agent eligibility | California resident or registered 1505 corporate agent | Identical — Corporations Code § 1502(b) |
| Consent required | Yes | Yes |
| Registered office requirements | Physical California street address | Identical |
| A corporation cannot be its own agent | Yes | Yes |
| Governing person eligibility | No professional license required | Must be licensed in the same profession (§ 13401(d)) |
| Formation filing | Articles of Incorporation – General Stock | Articles of Incorporation – Professional |
| Formation filing fee | $100.00 | $100.00 |
Note: Professional corporations in California may be formed for a broad range of licensed professions, including law, medicine, accountancy, architecture, and engineering. Certain professions — such as those regulated by the Medical Board of California or the Dental Board of California — are exempt from the requirement to obtain a certificate of registration from the governing licensing authority before commencing practice, per Corporations Code § 13401(b).
The Registered Agent’s Role in Corporate Governance and Legal Proceedings
The agent for service of process holds a distinct statutory position within the structure of California corporate governance and litigation. Its function is separate from those of the corporation’s officers, directors, and shareholders.
Primary Role: Designated Agent for Service of Process — The agent for service of process is the corporation’s designated point of contact for legal process. Under Corporations Code § 1701, “delivery by hand of a copy of any process against the corporation” to the designated natural person agent, or to a named employee at a registered corporate agent’s office, “shall constitute valid service on the corporation.” Once the agent receives the summons and complaint, the corporation’s time to respond to the lawsuit begins to run. Prompt forwarding of those documents to the corporation is therefore essential.
Secondary Agents Under the Code of Civil Procedure — California does not rely solely on the designated agent for service of process. Under Code of Civil Procedure § 416.10, a summons may also be served on a corporation by delivering it to the president, chief executive officer, a vice president, a secretary or assistant secretary, a treasurer or assistant treasurer, a controller or chief financial officer, a general manager, or a person authorized by the corporation to receive service of process. These officers serve as secondary recipients of process as a matter of law — they do not need a separate designation. For foreign corporations, Corporations Code § 2110 similarly permits service on any officer of the corporation or its general manager in California.
The Secretary of State as Substitute Agent — When a corporation’s designated agent has resigned and has not been replaced, or the agent cannot with reasonable diligence be found at the designated address, a court may order substituted service of process through the Secretary of State under Corporations Code § 1702. For foreign corporations, the equivalent provision is Corporations Code § 2111. Service in this manner is deemed complete on the 10th day after delivery of the process to the Secretary of State. The statutory fee for substituted service of process through the Secretary of State is $50.00 per entity, and the process must be delivered by hand to the Sacramento office at 1500 11th Street, 3rd Floor, Room 390 — substituted service by mail is not permitted. The practical risk to the corporation is significant: when process is served on the Secretary of State, the corporation may receive delayed notice of the lawsuit or may not receive notice at all, creating the possibility of a default judgment.
Governance Implications — The board of directors and officers bear responsibility for ensuring the corporation continuously maintains a qualified, available agent for service of process. Any change in the agent or the agent’s address requires filing a current Statement of Information with the Secretary of State. Failing to act promptly after an agent’s resignation or relocation can expose the corporation to suspension and loss of the right to defend itself in California courts.
Registered Agent Information in Corporate Bylaws
Under Corporations Code § 212, the board of directors adopts bylaws that may contain “any provision, not in conflict with law or the articles, for the management of the business and for the conduct of the affairs of the corporation.” California law does not require the corporate bylaws to identify the agent for service of process or the agent’s address. The Secretary of State’s FAQ confirms that “bylaws and operating agreements (and any amendments thereto) are maintained by the business entity and are not filed with the Secretary of State.”
The official designation of the agent for service of process is made in the articles of incorporation filed with the Secretary of State and is updated by filing a current Statement of Information. Bylaws are internal governance documents kept at the corporation’s principal office. Amending the bylaws to reflect a new agent does not constitute an official change — the change has legal effect only when the corporation files a current Statement of Information with the Secretary of State.
Despite the absence of a legal mandate, a corporation may choose to reference its agent for service of process in its bylaws for practical reasons: providing directors, officers, and shareholders with a centralized reference to the corporation’s current agent information; establishing an internal notification procedure when the agent or its address changes; and documenting the process by which the board will appoint a replacement agent if the current agent resigns or is removed.
What Happens to a California Corporation Without a Registered Agent?
A California corporation that fails to maintain an agent for service of process faces suspension of its corporate powers, rights, and privileges. Under Corporations Code § 2205, a corporation that fails to file a Statement of Information for the applicable filing period, has not filed a statement during the preceding 24 months, and was certified for a penalty for the same filing period, is subject to suspension. The Secretary of State provides a 60-day notice to the corporation, warning that its corporate powers will be suspended if it does not file a current Statement of Information — which includes the agent-for-service-of-process designation. After the 60-day period expires without a filing, the Secretary of State notifies the Franchise Tax Board, and the corporation’s powers, rights, and privileges are suspended.
Separately, under Corporations Code § 2205.5, a domestic corporation whose powers have been suspended by the Franchise Tax Board for 60 or more continuous months may be subject to administrative dissolution. Before dissolution, the Franchise Tax Board mails notice to the corporation, and the Secretary of State posts a 60-day notice on its website.
For foreign corporations, the failure to maintain an agent may result in the loss of the right to transact intrastate business in California, and a court may authorize substituted service of process through the Secretary of State under Corporations Code § 2111.
| Consequence | Authority |
| Suspension of a domestic corporation’s powers, rights, and privileges | Corporations Code § 2205 |
| Administrative dissolution of a domestic corporation (after 60+ months of suspension by FTB) | Corporations Code § 2205.5 |
| Secretary of State becomes substitute agent for service of process (domestic) | Corporations Code § 1702 |
| Secretary of State becomes substitute agent for service of process (foreign) | Corporations Code § 2111 |
| Service on officers by operation of law | Code of Civil Procedure § 416.10 |
| Risk of default judgment without the corporation’s knowledge | Corporations Code §§ 1702, 2111 |
Note: A corporation whose powers have been suspended may still file a Statement of Information to begin the reinstatement process. Under Corporations Code § 2205(d), upon filing the Statement of Information, the Secretary of State certifies that fact to the Franchise Tax Board, and the corporation may be relieved from suspension — unless the corporation is independently suspended by the Franchise Tax Board for failure to meet tax obligations under Revenue and Taxation Code §§ 23301, 23301.5, or 23775.
How to Change a Registered Agent for a California Corporation
California does not use a standalone change-of-agent form. To change its agent for service of process or the agent’s address, a corporation must file a current Statement of Information with the Secretary of State. Under Corporations Code § 1502(e), “in order to change its agent for service of process or the address of the agent, the corporation must file a current statement containing all the information required” by the statute. The new statement supersedes any previously filed statement and the agent designation in the articles of incorporation.
Any registered corporation — domestic stock, domestic nonprofit, domestic professional, or foreign — may use this process. The steps are:
- Confirm that the new agent has agreed to serve. If the new agent is a registered corporate agent, verify that its Form 1505 certificate is current and in good standing.
- File a Statement of Information online through bizfile Online, entering the new agent’s name and California street address (or the corporate agent’s name).
- Pay the applicable filing fee.
Filing fees for the Statement of Information vary by corporation type:
| Corporation Type | Filing Fee |
| Domestic stock corporations and professional corporations | $25.00 |
| Foreign stock and professional corporations | $25.00 |
| Domestic nonprofit corporations | $20.00 |
Note that when a Statement of Information is filed between applicable filing periods solely to report a change of information (such as a new agent), no fee is charged — the fee applies only when the statement is filed as the initial or annual/biennial required filing. These fees are listed in the Business Entities Fee Schedule (PDF).
The change becomes effective upon filing. Stock corporations (domestic and foreign) must file a Statement of Information annually; nonprofit corporations file biannually. Filing a current Statement of Information at any time between required filing periods to update the agent is expressly permitted and carries no fee.
If an agent for service of process wishes to resign, the agent files Form RA-100, Resignation of Agent for Service of Process, with the Secretary of State at no charge. The corporation must then promptly name a replacement by filing a new Statement of Information.
California Corporation Registered Agent Frequently Asked Questions
Can a California corporation serve as its own registered agent?
No. A business entity cannot serve as its own agent for service of process under California law. The Secretary of State’s FAQ states directly that “a business entity cannot act as its own agent for service of process.” The agent must be either a natural person who resides in California or a separate corporation that has filed a current Form 1505 and is in good standing. The prohibition ensures that an independent party is available to accept legal documents on the corporation’s behalf.
Can a sole incorporator of a corporation serve as its registered agent?
Yes. A sole incorporator who is a natural person residing in California may serve as the corporation’s agent for service of process, provided the incorporator maintains a California street address where process may be personally delivered during regular business hours. The articles of incorporation must include the agent’s name and street address under Corporations Code § 202(c). The incorporator should be aware that this information becomes a public record accessible through the Secretary of State’s bizfile Online Business Search.
Does a corporation need a registered agent separate from its officers and directors?
No. California does not require the agent for service of process to be someone other than the corporation’s officers or directors. Any individual officer, director, or employee who resides in California and maintains a California street address may serve. The only prohibition is that the corporation itself cannot be its own agent. Separately, under Code of Civil Procedure § 416.10, certain officers — including the president, vice president, secretary, and treasurer — may be served with process as a matter of law, but this statutory authorization does not replace the requirement to maintain a formally designated agent.
Must a registered agent be designated before filing formation documents?
Yes. The articles of incorporation require the corporation to provide the name and street address of its initial agent for service of process, as specified in Corporations Code § 202(c). The agent must have consented to the appointment before the articles are signed and submitted. The online articles form on bizfile Online will not proceed without this information. A foreign corporation must similarly name an agent in its Statement and Designation under Corporations Code § 2105(a)(6) before it can obtain a certificate of qualification.
Is the corporation’s registered agent required to be listed in the corporate bylaws?
No. Corporations Code § 212 permits the bylaws to contain provisions for the management and conduct of the corporation’s affairs, but does not require inclusion of the agent-for-service-of-process designation. The official designation of the agent appears in the articles of incorporation and is updated by filing a Statement of Information with the Secretary of State. Bylaws are internal governance documents not filed with the Secretary of State, and amending them does not change the agent on the corporation’s official record.
Can I change my corporation’s registered agent online?
Yes. The agent for service of process is updated by filing a Statement of Information online through bizfile Online. Stock corporations (domestic and foreign) pay $25.00 for the annual filing, and nonprofit corporations pay $20.00 for the biennial filing. When the statement is filed between statutory filing periods solely to report a change, no filing fee is assessed. The filing is effective upon acceptance by the Secretary of State.
Do Professional Corporations (PCs) have different registered agent requirements?
No. The agent-for-service-of-process requirements for a California professional corporation are identical to those for a general stock corporation. Under Corporations Code § 13403, the General Corporation Law applies to professional corporations except where it conflicts with the Moscone-Knox Professional Corporation Act. The distinction between professional and standard corporations lies in ownership and management — only licensed persons may serve as officers, directors, and shareholders of a professional corporation under Corporations Code § 13401(d) — not in the rules governing the agent for service of process.
Can the same individual or service act as registered agent for multiple California corporations?
Yes. California law does not limit the number of entities for which a single individual or registered corporate agent may serve. Professional registered agent service companies routinely act as agents for hundreds or thousands of California entities. A registered corporate agent that has filed a Form 1505 certificate lists its authorized employees and office address in that certificate, which applies to all entities that designate it as their agent.
What happens if my corporation’s registered agent moves out of California?
If the designated agent is a natural person who relocates outside California, that person no longer satisfies the residency requirement of Corporations Code § 1502(b). The corporation must promptly appoint a new, eligible agent by filing a current Statement of Information through bizfile Online. Failing to maintain a valid agent exposes the corporation to suspension under Corporations Code § 2205 and the risk of substituted service of process through the Secretary of State under Corporations Code § 1702. If the agent merely relocates to a different address within California, the corporation should file an updated Statement of Information reflecting the new address.
Is there a different registered agent fee for nonprofit corporations changing their agent?
Yes, but the difference is modest. The filing fee for a Statement of Information for a domestic stock corporation is $25.00 (comprising a $20.00 filing fee and a $5.00 disclosure fee), while the fee for a domestic nonprofit corporation is $20.00, as listed in the Business Entities Fee Schedule. When a corporation of any type files a Statement of Information between required filing periods solely to report a change — such as a new agent — no fee is charged.