Registered Agent · Who can serve in California, what the role involves, and how to move yours to us.
California Agent for Service of Process, Handled for You
California does not say registered agent. It says agent for service of process, and the rules about who can hold the role are tighter than most owners expect. Mainstay serves as your agent for $149 a year. Here is what California requires, how a change works, what happens when an agent resigns and what the yearly price covers.
One price: $149/yr for your agent for service of process, with compliance reminders. Switching from another agent? The state's change fee is at cost.
Get a California Registered Agent ($149/yr)✓ One flat yearly price ✓ Same price at renewal ✓ Moving an existing company? We file the change.
Receipt / Every Year
California Registered Agent
- ✓Your agent for service of process, all year
- ✓Our name on the public record as your agent
- ✓Service of process scanned and uploaded the same business day, no fee
- ✓Compliance reminders
- ✓First three government mailings a year scanned free
- ✓LLCs, corporations, LPs, LLPs and nonprofits alike
Renews at $149.00/yr.
Moving an existing company over? We prepare and file the change of agent, and the state's change fee passes through at cost. Biennial Statement of Information filing is part of the formation package, not this service.
California calls it an agent for service of process
The Secretary of State's own term is agent for service of process, and the form for creating an LLC, the Articles of Organization on Form LLC-1, asks for one. Registered agent is the phrase most owners search for, and it names the same role: a designated contact who accepts lawsuits and legal notices for the company.
Under Corporations Code section 17701.13 every California LLC has to designate and continuously maintain an agent for service of process. The statutes quoted below govern LLCs, but corporations, LPs, LLPs and nonprofits can use the service as well. The requirement gives a court a dependable place to hand over a complaint.
What the agent receives is service of process: the Secretary of State describes it as accepting legal documents such as lawsuits, subpoenas and other legal notices on behalf of the LLC. The agent does not file anything for you and does not advise you on a response.
The two kinds of agent California allows
The Secretary of State's FAQ lists two options. One is an individual who resides in California. The other is a registered 1505 corporate agent, a corporation that has complied with Corporations Code section 1505 and whose capacity to act as an agent has not terminated. The FAQ is direct about the third possibility: a business entity cannot act as its own agent for service of process, so another LLC cannot serve either.
The two options are handled differently on the form. For an individual, the Articles carry the person's name and a California street address. For a corporate agent, you list the company by name and leave the address off, because section 17701.13 says no address for that agent is set forth. The corporate agent's own addresses sit on its section 1505 certificate.
An individual has to live in California, so an owner who lives elsewhere needs a corporate agent. The Secretary of State also says you must obtain advance approval from a registered corporate agent before designating it.
Street addresses, P.O. boxes and the public record
Form LLC-12's instructions say the individual agent's complete California street address is required and, in so many words, "Do not enter a P.O. Box address." The Secretary of State adds that the agent's name and physical street address are a public record, open to all.
Think about what that means for a home address. If you name yourself and use your house, anyone who looks up your company can see where you live.
The statute refers to the address designated for personal delivery, which is why a P.O. box is ruled out: the state wants an address where a document can be handed over.
Naming yourself, a friend or a corporate agent
If you live in California and have a street address, you can name yourself. There is no agent fee, and you will receive anything served directly. The costs are privacy and presence. Your address is public, and a summons can be handed to you wherever it is delivered.
A co-owner, an employee, an attorney or a family member who lives in California can serve if they agree. The risk is turnover. If that person moves, leaves the business or stops paying attention, your company's compliance depends on someone noticing and updating the filing.
A corporate agent puts its own name on the public record in place of your address. For an in-state owner that is a privacy and reliability choice. For an owner living elsewhere it is the only route, since an individual agent has to live in California.
How a change of agent is filed
California does not use a dedicated change-of-agent form. Under Corporations Code section 17702.09(d), when an LLC changes its agent for service of process, or the agent's address changes, it files a current Statement of Information. You do that through bizfile Online, the Secretary of State's filing system, and the change is effective when filed. If a Statement of Information is already due, the new agent goes on that one.
The initial and biennial Statements of Information on Form LLC-12 cost $20. A statement filed after those requirements are met, just to update information such as the agent for service of process, carries no fee. The Secretary of State's instructions also say that, from August 1, 2026, web User Access is required for Statement of Information filings.
To switch to Mainstay, we prepare and file the statement that records the new agent, with any state fee passed through at cost. It exists only to record the swap and does not take the place of your regular periodic Statement of Information. Leave the old agent in place until the filing is effective.
If your agent resigns
An agent resigns on Form RA-100, Resignation of Agent for Service of Process, which carries no fee. Under section 17701.15 the resignation is a signed and acknowledged statement, the Secretary of State mails written notice of it to the LLC's principal office, and the agent's authority to act ceases on filing. There is no 30-day cushion, so a resignation is effective the day it is filed.
Once an agent resigns, dies or moves away, the LLC has to promptly file an initial or amended Statement of Information naming a new agent. Do that before the old agent resigns, if you can.
If the agent has resigned and not been replaced, or cannot with reasonable diligence be found at the address designated for personal delivery, section 17701.16 lets a court order that service be made by delivering the papers by hand to the Secretary of State. Service that way is deemed complete on the 10th day after delivery, and the Secretary forwards the papers to the LLC's principal office. The sections read do not provide an administrative cancellation for a missing agent, but the court-ordered route means a lawsuit can proceed without the agent in place.
What the $149 a year covers in California
Mainstay's agent for service of process costs $149 a year and renews at $149. You are paying for the agent role and compliance reminders. Your Statement of Information, which California asks for within 90 days of formation and then every two years, is not filed under this service, and neither is the $800 yearly LLC tax paid to the Franchise Tax Board.
Starting a company here? The $199 formation package includes the agent plus the Articles of Organization, your EIN application and the Statement of Information, so it is the better value for a new California company.
The agent name California shows the public is ours rather than yours. Papers served on your company are scanned and uploaded the same business day, at no fee, and the first three government mailings a year are scanned free as well. Past that, a per-piece scan or shipping fee applies, and no tier includes free physical forwarding. We are not a law firm, and we leave the legal response to you and your attorney.
Frequently asked questions
Is an agent for service of process the same as a registered agent in California?
Yes. California's official term is agent for service of process, and it describes the same role other states call a registered agent.
Can I be my own agent for service of process in California?
As an individual, yes, if you live in California and list a California street address that is not a P.O. box. The LLC itself cannot be its own agent.
What is a 1505 corporate agent?
It is a corporation that has complied with Corporations Code section 1505 to act as an agent for service of process. When you name one, you list the company by name instead of an address, after getting its advance approval.
Is the agent's address public in California?
Yes. The Secretary of State says the name and physical street address of the agent for service of process is a public record.
How do I change my agent in California?
File a current Statement of Information through bizfile Online listing the new agent. Corporations Code section 17702.09(d) requires it whenever the agent or the agent's address changes. A statement filed between required dates to update the agent carries no fee.
How does a California agent resign?
On Form RA-100, which carries no fee. The agent's authority ends when the statement of resignation is filed, and the Secretary of State mails notice of it to the LLC's principal office.
What happens if a California LLC has no agent?
A court can order service by hand delivery to the Secretary of State, which counts as complete on the 10th day after delivery, and the Secretary forwards the papers to the principal office.
How often does California ask for a Statement of Information?
Within 90 days of formation and then every two years. The regular filing on Form LLC-12 is $20. If it is not filed, the Secretary of State sends a notice of delinquency, and Corporations Code section 17713.07 sets a $250 penalty when the statement is still missing 60 days after that notice. The state sends reminders by email if you opt in on the form, otherwise by USPS mail.
Does the agent service file my Statement of Information?
No. The $149 a year covers your agent for service of process and compliance reminders. The Statement of Information is part of the $199 formation package. The $800 LLC tax is paid separately either way.
Haven't formed your California company yet?
Start with the formation package instead. At $199 a year it prepares and files your formation, applies for your EIN, serves as your registered agent and files your biennial Statement of Information, with the state's own fees at cost. For a new company that's the better value, since the agent, the formation and the biennial Statement of Information all come with it. The $149 service on this page is for a company that's already formed and only needs an agent. See how forming in California works →
Need a registered agent in California?
$149 a year, flat, with the same price at renewal. If you're switching from another agent, we prepare and file the change with California, and the state's change fee passes through at cost.
Get a California Registered Agent ($149/yr)