California Agent for Service of Process — Requirements & Guide

California uses the term "agent for service of process" (not "registered agent") for the person or entity designated to receive legal documents on behalf of your LLC. This is governed by the California Revised Uniform LLC Act and the California Corporations Code. Every California LLC must maintain a valid agent at all times. For the full formation process, see our CA LLC guide.

California-Specific Agent Requirements

California has stricter agent requirements than most states:

Who CAN serve:

• A California resident individual (at least 18 years old) with a California street address
• A corporation registered in California that has filed an Agent for Service of Process statement (Agent for Service of Process statement)

Who CANNOT serve (unique to California):

• LLCs — a limited liability company cannot serve as an agent for service of process in California. This is different from most other states where LLCs can serve as registered agents.
• The LLC itself — cannot be its own agent
• A person without a California address
• An unregistered out-of-state corporation

Address requirements:

• Must be a physical California street address
• No PO boxes
• Must be an address where the agent can be personally delivered documents during normal business hours

How Service Works in California

When someone sues your LLC:

1. They serve the agent at the designated California address
2. The agent must accept the documents during business hours
3. The agent immediately notifies you (forwards documents)
4. You must respond within the applicable court deadline (typically 30 days)

If the agent cannot be found at the designated address, the Secretary of State can be served instead . But relying on this fallback is risky — there is no guarantee you will receive timely notice.

How to Designate Your Agent

Your agent's name and California address are listed on Form LLC-1 (Articles of Organization) when you form your LLC. The agent does not need to sign the Articles, but must consent to serving.

To change your agent later:

• File Form LLC-2 (Certificate of Amendment) — $30 fee, OR
• The agent files a Statement of Resignation (Form AGENT RES) — $0

FAQ

Why can't an LLC serve as agent in California?

the California Revised Uniform LLC Act specifies that an agent for service of process must be either an individual resident or a corporation (not LLC, LP, or other entity type). This is a California-specific restriction. Professional registered agent services in California are typically organized as corporations to comply with this rule.

Can I be my own agent?

Yes, if you are a California resident with a California street address. Downsides: your home address becomes public record on bizfileOnline, and you must be available during business hours to accept documents.

What happens if my agent resigns?

The agent files Form AGENT RES with the SOS. You must designate a new agent within 30 days. If you fail to appoint a replacement, the SOS can be served on your behalf — but you may not receive timely notice.

How much does a professional agent service cost?

Typically $49-$300/year in California. Our service is $99/year with same-day document forwarding, compliance reminders, and a California address for your public filings.