TL;DR — Key Takeaways

• California LLC formation is a 7-step process: name search, registered agent, Articles of Organization, EIN, Operating Agreement, Statement of Information, and franchise tax setup.
• The Articles of Organization filing fee is $70. The Statement of Information fee is $20. The $800 annual franchise tax begins year one for LLCs formed in 2024 or later.
• California requires a registered agent (called “agent for service of process”) with a California physical address. You can be your own agent or hire a service.
• The Operating Agreement is not filed with the state but is legally required under California law. Skipping it creates default rules you may not want.
• Standard processing takes 5-15 business days. Expedited processing is available for an extra fee.

How to Form an LLC in California: Step-by-Step for First-Time Business Owners

Step 1: Choose and Reserve Your LLC Name

California LLC names must include “Limited Liability Company” or an abbreviation (LLC, L.L.C.). The name must be distinguishable from existing California entities and cannot include certain restricted words (bank, trust, insurance) without additional approvals.

Search availability. Use the California Secretary of State’s bizfile online search to confirm your desired name isn’t already in use. Search variations and similar names — California’s distinguishability standard is liberal in marking names too similar.

Reserve the name (optional). If you want to lock in a name before filing, file a Name Reservation Request ($10). The reservation lasts 60 days. Most filers skip this and go straight to formation if the name is clearly available.

Consider trademark separately. Forming an LLC under a name doesn’t grant trademark rights. If brand identity matters, search the USPTO database and consider filing a federal trademark application. The two are independent processes.

Plan for the fictitious business name. If you want to operate under a different name (a “DBA” or fictitious business name), you’ll file separately at the county level after formation.

Call (650) 668-8000 or schedule a consultation at baylegal.com/contact.

Step 2: Designate a California Registered Agent

California requires every LLC to have an agent for service of process — the person or entity authorized to receive legal documents on behalf of the LLC. The agent must have a physical California address (not a P.O. box) and be available during regular business hours.

Your options. You can be your own agent if you live in California and have a physical address. You can name another person (a partner, family member, attorney). Or you can hire a commercial registered agent service ($50-$300 per year).

Pros and cons of self-service. Free, but your home address becomes a public record on file with the Secretary of State, and you must be available to receive process during business hours. Subpoenas and lawsuit papers will be served at the registered address.

Pros of a commercial service. Privacy (their address is public, not yours), reliability (they’re staffed during business hours), and many will scan and forward documents to you. Common services include Northwest Registered Agent, Cogency Global, CT Corporation, and others.

Step 3: File Articles of Organization (Form LLC-1)

The Articles of Organization is the document that creates the LLC. Filed with the California Secretary of State, the form (LLC-1) is short.

Required information. LLC name. California address (the principal office can be the registered agent’s address or a separate location). Mailing address if different. Agent for service of process — name and physical California address. Management structure (member-managed or manager-managed). Signature of the organizer.

Filing fee. $70 standard processing.

Filing methods. Online through bizfile (fastest, recommended). By mail to the Secretary of State in Sacramento. In person at the Sacramento or Los Angeles SOS office (priority handling available).

Processing time. Online filings typically complete in 5-15 business days. Standard mail filings can take longer. Expedited service is available: 24-hour for an additional $350, same-day for $750, 4-hour for $500. Most first-time filers use standard online processing.

Once the Articles of Organization is approved, the LLC legally exists. The filing date is the LLC’s date of formation.

Step 4: Get an Employer Identification Number (EIN)

An EIN is your LLC’s federal tax ID. You’ll need it to open a business bank account, hire employees, file federal taxes, and most operational tasks.

Apply directly with the IRS. Use the IRS online EIN application at irs.gov. The application is free and takes about 15 minutes. The EIN is issued immediately upon completing the application.

Avoid third-party services. Several services charge $50-$200 to obtain an EIN for you. The IRS provides EINs free; the service fees are unnecessary.

Single-member LLCs. A single-member LLC owner can technically use their SSN for federal tax purposes (since the LLC is a disregarded entity by default), but most banks require an EIN to open a business account, and getting an EIN is the cleaner option for separating personal and business finances.

Step 5: Draft an Operating Agreement

California Corporations Code § 17701.10 requires every LLC to have an operating agreement. The agreement doesn’t need to be filed with the state but does need to exist as an internal document.

What it covers. Ownership percentages and capital contributions. Profit and loss allocations. Management structure (member-managed or manager-managed). Voting rights and decision-making procedures. Distribution rules. Buy-sell provisions for departing members. Dissolution procedures. Other governance terms.

Single-member LLC. Even a single-member LLC needs an operating agreement. It establishes the entity’s separate identity, documents the member’s authority, and is often required by banks and lenders.

Multi-member LLC. The operating agreement is essential. Without it, California’s default rules apply, which usually aren’t what the members would have chosen — equal voting and profit splits regardless of contribution, restrictive transfer rules, and limited management flexibility.

Templates vs. custom drafting. Generic templates work for simple single-member LLCs. Multi-member arrangements, businesses with employees, or LLCs with non-pro-rata profit allocations need attorney-drafted agreements. The cost is usually $500-$2,500 depending on complexity, and it’s well worth it compared to the cost of disputes later.

Step 6: File the Statement of Information

Within 90 days of LLC formation, file Form LLC-12 (Statement of Information) with the Secretary of State. The fee is $20.

Required information. LLC name. SOS file number. Names and addresses of managers (if manager-managed) or members (if member-managed). Agent for service of process. Principal business address. Mailing address. Type of business.

Ongoing filings. California LLCs file the Statement of Information every two years on the anniversary of formation. The reminder comes from the Secretary of State, but the filing is the LLC’s responsibility. Late filings trigger a $250 penalty and can lead to suspension of the LLC’s good standing.

Step 7: Set Up California Tax and Business Registrations

Several state and local registrations come next.

FTB and franchise tax. The first $800 minimum franchise tax is due by the 15th day of the 4th month after formation. For an LLC formed in March, the first $800 is due July 15. Pay using FTB Form 3522. The next year’s payment is due April 15. AB 85’s first-year exemption expired January 1, 2024, so new LLCs pay year one.

CDTFA seller’s permit. If you sell tangible goods, obtain a seller’s permit from the California Department of Tax and Fee Administration (free).

EDD employer registration. If you hire employees, register with the California Employment Development Department for state payroll taxes.

Local business license. Required by most California cities. Apply through your local city or county. Costs vary widely ($50-$500+ per year).

Industry-specific licenses. Restaurants, contractors, healthcare providers, financial services, and many other industries have additional state-level licensing requirements through specific boards.

Bank account. Open a business bank account in the LLC’s name. Use the EIN, the Articles of Organization, the Statement of Information (or stamped copy of the Articles), and the Operating Agreement. Keeping LLC funds completely separate from personal funds is essential to maintaining the liability shield.

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What Ongoing Filings Does a California LLC Need to Make Each Year?

Statement of Information (Form LLC-12). Every two years on the formation anniversary. $20.

Annual franchise tax (FTB Form 3522). $800 due each year by April 15 (or 4.5 months after formation in year one). Required even if the LLC has no income.

LLC tax return (Form 568). Due each year. Reports income and pays the gross receipts fee if applicable.

Federal tax filings. Form 1065 for multi-member LLCs (with K-1s to members), or Schedule C on the owner’s 1040 for single-member LLCs by default.

Local business license renewal. Annual renewal in most California cities.

Sales tax returns. Quarterly or annually depending on volume, if you have a seller’s permit.

Payroll tax filings. Monthly, quarterly, and annually if you have employees.

Falling behind on these filings is the single most common reason small California LLCs lose good standing. Suspended LLCs can’t enter into contracts, defend lawsuits, or operate legally. Reinstatement is possible but adds time, fees, and penalties.

Call (650) 668-8000 or schedule a consultation at baylegal.com/contact.

This article is for informational purposes only and does not constitute legal advice. California real estate law is complex and changes frequently. Contact Bay Legal, PC to discuss your specific situation.