Do I have to file my California operating agreement with the state?

No. The operating agreement is an internal document kept with your business records. California does not file it, and it is not part of the public Articles of Organization. Only the Articles of Organization and Statement of Information are filed with the Secretary of State.

Does a single-member California LLC need an operating agreement?

Yes. Even a single-member LLC should have a written operating agreement. It documents that the LLC is separate from its owner, sets management and succession rules, and helps preserve limited liability. California's statute applies to single-member LLCs as well as multi-member ones.

What happens if a California LLC has no operating agreement?

The default rules in the California Corporations Code govern by filling any gaps - for example, profits and voting default to per-capita or statutory rules that may not match the members' intent. A written agreement lets members override most defaults and control how the LLC runs.

California LLC Operating Agreement: Requirements (2026)

Q: What is the difference between member-managed and manager-managed?

In a member-managed LLC, all members share authority to run the business and bind the LLC. In a manager-managed LLC, members appoint one or more managers to run day-to-day operations while members retain major decisions. California LLCs are member-managed by default unless the articles and operating agreement provide otherwise.

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 6, 2026 · Last updated Aug 6, 2026

California law requires every LLC to have an operating agreement. Under the California Revised Uniform Limited Liability Company Act (Corporations Code § 17701.02), the agreement may be oral, written, or implied by conduct - but a written one is strongly recommended. It is not filed with the Secretary of State; it is an internal record that sets ownership, management, voting, and profit distribution and overrides the statute's default rules where you choose.

Quick Answer

Required?: Yes - California LLCs have an operating agreement (Corp. Code § 17701.02)
Form allowed: Oral, written ("in a record"), or implied - written is best practice
Filed with the state?: No - internal document, kept with business records
Governs: Ownership %, management, voting, distributions, transfers, dissolution
Default rules: The Corporations Code fills any gap the agreement leaves open
Single-member: Still recommended - supports separateness and limited liability

Is an Operating Agreement Required in California?

Yes. California is one of the few states whose LLC statute effectively requires an operating agreement. Under the California Revised Uniform Limited Liability Company Act (RULLCA), the term "operating agreement" is defined in Corporations Code § 17701.02 as the agreement of all the members concerning the LLC's affairs, and it "may be oral, in a record, implied, or in any combination thereof." Because the statute assumes every LLC has one, the practical rule is: your California LLC must have an operating agreement, and you should make it a written one so its terms are clear and enforceable. For the national overview, see LLC operating agreement and what is an LLC.

An oral or implied agreement technically satisfies the statute, but it is a poor idea: without a written record, disputes about ownership percentages, profit splits, or management authority fall back on default statutory rules and on whatever members can prove. A written agreement is the whole point - it lets you set your own terms and avoid the defaults.

California Does Not File Your Operating Agreement

The operating agreement is an internal document. You do not send it to the California Secretary of State, and it is never part of the public record. The only documents you file with the Secretary of State are the Articles of Organization (Form LLC-1) to create the LLC and the Statement of Information (Form LLC-12) to keep its record current. Keep the signed operating agreement with your business records alongside your Articles, your EIN confirmation, and your bank documents. Banks, investors, and courts often ask to see the operating agreement even though the state never does.

What to Include in the Agreement

A thorough California operating agreement typically covers the following. Each provision either overrides or supplements a default rule in the Corporations Code:

Members and ownership. Each member's name, capital contribution, and ownership (membership) percentage.
Management structure. Whether the LLC is member-managed or manager-managed, and the authority of members or managers to bind the LLC.
Voting. How votes are allocated (per capita or by ownership) and what threshold major decisions require.
Profit and loss allocation and distributions. How profits, losses, and cash distributions are shared among members.
Capital and additional contributions. Whether members can be required to contribute more capital later.
Transfers and buy-sell terms. Restrictions on transferring interests and what happens on a member's death, withdrawal, or buyout.
Dissolution. How the LLC winds up and distributes assets, which ties into dissolving a California LLC.

The agreement should also address the LLC's agent for service of process and record-keeping, and it can allocate tax matters consistent with the LLC's California tax filing obligations. There is no state form for the operating agreement - you draft it to fit your business.

Member-Managed vs Manager-Managed

One of the most important choices in the agreement is management structure. In a member-managed LLC, all members share authority to run the business and can bind the LLC in ordinary transactions. In a manager-managed LLC, the members appoint one or more managers (who may or may not be members) to handle day-to-day operations, while members retain authority over major decisions. Under California Corporations Code § 17704.07, an LLC is member-managed by default unless the articles of organization and the operating agreement provide that it is manager-managed. Your choice is reflected on Form LLC-1 and detailed in the operating agreement.

Single-Member vs Multi-Member Agreements

Both single-member and multi-member LLCs should have a written operating agreement, but their emphasis differs. A multi-member agreement is mainly about the relationships between owners - ownership splits, voting, deadlock, distributions, and buy-sell terms - because those are the points members later dispute. A single-member agreement is shorter but still valuable: it documents that the LLC is a separate entity from its owner, sets who takes over if the owner dies or is incapacitated, and reinforces the limited-liability shield by showing the LLC observes formalities. Courts and banks give more weight to a single-member LLC that has a real operating agreement. See single-member LLC for more.

Statutory Default Rules (RULLCA)

Where your operating agreement is silent, the California Corporations Code supplies the answer through the RULLCA default rules. These defaults may not match what the members actually want, which is why the agreement matters. Common defaults include the following.

Issue	California default (if agreement is silent)
Management	Member-managed unless articles and agreement say manager-managed
Voting	Statutory allocation among members; major matters need member consent
Distributions	Shared among members under the Corporations Code default
Adding a member	Requires the consent of all members
Fiduciary duties	Statutory duties of loyalty and care apply, with limited ability to modify

RULLCA lets members override most of these defaults in the operating agreement, but it also sets limits - for example, the agreement generally cannot eliminate the core duty of loyalty or the obligation of good faith. Drafting around the defaults is exactly what a written agreement is for.

Putting the Agreement in Place

To adopt an operating agreement, draft it to reflect your ownership and management decisions, have all members review and sign it, and keep the signed original with your company records. Update it when ownership, management, or contributions change, and keep prior versions. Because California requires the agreement and because it controls how profits, control, and exits work, it is worth getting right at formation rather than after a dispute. Complete it alongside the other formation steps in how to form an LLC in California, and confirm your agent for service of process and Statement of Information are on file with the state.

Frequently Asked Questions

Is an operating agreement required for a California LLC?

Yes. Under the California Revised Uniform Limited Liability Company Act, an LLC has an operating agreement, which may be oral, in a record, or implied. California effectively requires one, though it is not filed with the Secretary of State.

Do I have to file my operating agreement with the state?

No. It is an internal document kept with your records. Only the Articles of Organization and Statement of Information are filed with the Secretary of State.

Does a single-member California LLC need one?

Yes. Even a single-member LLC should have a written operating agreement to document separateness, set succession, and help preserve limited liability. California's statute applies to single-member LLCs.

What happens if my LLC has no operating agreement?

The default rules in the California Corporations Code govern by filling the gaps, which may not match the members' intent. A written agreement lets members override most defaults.

What is the difference between member-managed and manager-managed?

In a member-managed LLC, all members run the business; in a manager-managed LLC, appointed managers handle operations while members keep major decisions. California LLCs are member-managed by default.

Sources

California Legislative Information - Corp. Code § 17701.02 (definition of "operating agreement"; oral, in a record, or implied).
California Legislative Information - Corp. Code § 17701.10 (scope and effect of the operating agreement; limits on modification).
California Legislative Information - Corp. Code § 17704.07 (member-managed vs manager-managed; voting; management).
California Legislative Information - Corp. Code § 17704.09 (fiduciary duties of members and managers).
California Legislative Information - Corp. Code § 17701.13 (name, agent, and internal records).
California Legislative Information - Corp. Code § 17702.01 (Articles of Organization; management election).
California Legislative Information - Corp. Code § 17704.01 (becoming a member; consent to admit members).
California Secretary of State - LLC Forms (Domestic) (Form LLC-1 management election; operating agreement not filed).
California Secretary of State - Statements of Information (Form LLC-12).
California Secretary of State - Agent for Service of Process (Section 1505).
IRS - Limited Liability Company (LLC) (federal treatment of member interests).
IRS - Single Member Limited Liability Companies (separateness and classification).

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney or tax professional. This page is general information, not legal or tax advice. Statutes change; verify current requirements in the California Corporations Code and confirm your specific needs with a licensed attorney before acting.