What Is an LLC Operating Agreement?
An LLC operating agreement is the internal governing document that defines how your limited liability company is owned, managed, and operated. It is the most important legal document your LLC will have after the Articles of Organization filed with your state.
Think of an LLC operating agreement as your business's rulebook. It answers the three most critical questions about your LLC: who owns it, who runs it, and what happens when things change.
Unlike your Articles of Organization — which are filed publicly with your state — an LLC operating agreement is kept privately. No state requires you to file it anywhere. You keep it in your business records and produce it when a bank, lender, or court asks for it.
A complete LLC operating agreement covers ownership, management, finances, and dissolution — all in one internal document.
LLC operating agreement vs. Articles of Organization. Articles of Organization create your LLC with the state — filed publicly, one-time. The operating agreement governs your LLC internally — never filed, updated as needed. Both are essential. Only one is public. See our LLC formation guide for the full sequence of steps.
Why Every LLC Needs an Operating Agreement
Even where it's not legally required, an LLC operating agreement is one of the most protective documents a business owner can have. Here's exactly what it does for you:
- Strengthens your liability protection. Courts look at whether your LLC truly operates as a separate entity. An LLC operating agreement is primary evidence that you take that separation seriously — reducing the risk of a court piercing your corporate veil.
- Required by most banks. Nearly every bank or credit union requires an LLC operating agreement before opening a business checking account. Without it, you cannot open the account your LLC needs to keep finances separate.
- Overrides state default rules. Without an LLC operating agreement, your state's generic LLC statutes govern your business — including rules about voting, profit distribution, and member exits that may not match what you actually want.
- Prevents member disputes. For multi-member LLCs, an operating agreement is the single most effective tool for preventing disagreements from becoming lawsuits. It documents every decision about ownership, voting, and what happens when a member wants to leave.
- Required by 5 states. California, Delaware, Maine, Missouri, and New York require LLCs to have an operating agreement by law. In all other states, it's strongly recommended even though not mandated.
- Supports tax elections. If you elect S-Corp status (Form 2553), your operating agreement should document the tax structure and salary arrangements. The IRS may request it during an audit.
Without an LLC operating agreement, state default rules take over. Most state default rules distribute profits equally among all members regardless of capital contributions, require unanimous consent for major decisions, and may force dissolution when a member leaves. These defaults almost certainly don't match how you intend to run your business. An LLC operating agreement lets you replace every one of those defaults with your own rules.
LLC Operating Agreement Requirements by State
The LLC operating agreement requirement varies by state. Five states make it legally mandatory. The remaining 45 strongly recommend it but don't require it by statute.
| State | Operating Agreement Required? | Form Required | Filed With State? | Deadline |
|---|---|---|---|---|
| California | Yes — legally required | Written | No | At formation |
| Delaware | Yes — legally required | Written, oral, or implied | No | Before, at, or after formation |
| Maine | Yes — legally required | Written, oral, or implied | No | At formation |
| Missouri | Yes — legally required | Written, oral, or implied | No | At formation |
| New York | Yes — legally required | Written only | No | Within 90 days of formation |
| All other 45 states + DC | Strongly recommended | Written (best practice) | No | Adopt as soon as possible |
Important: No state requires you to file your LLC operating agreement with the state. It is always an internal document. The five states listed above require that you have one — not that you file it anywhere. Keep it in your business records alongside your Articles of Organization and EIN confirmation letter. Learn more about Florida LLC requirements or the California LLC specifically, where the operating agreement is mandatory.
What to Include in Your LLC Operating Agreement
A complete LLC operating agreement covers 12 core sections. Every LLC operating agreement should include the basics — and multi-member LLCs need several additional provisions that single-member LLCs can skip.
Here is every section a comprehensive LLC operating agreement should contain, marked by whether they're essential for all LLCs, optional but recommended, or specific to multi-member LLCs:
1
LLC Name, State, and Formation Date
Essential — All LLCs
Your LLC's full legal name exactly as it appears in your Articles of Organization, the state of formation, and the date the LLC was formed (or the date the operating agreement is adopted). This section anchors the document to your specific entity.
2
Registered Agent and Registered Office
Essential — All LLCs
The name and address of your LLC's registered agent in the state of formation. If you use a professional service like Northwest Registered Agent, list their name and address here. This should match what's on file with your state exactly.
3
Business Purpose
Essential — All LLCs
A brief description of your LLC's business activities. Many LLC operating agreements use a broad catch-all statement such as "to engage in any lawful business activity" — which is perfectly acceptable and gives you flexibility to expand. Some industries or professional LLCs require a more specific purpose statement.
4
Member Information and Ownership Percentages
Essential — All LLCs
A list of all members (owners), their legal names and addresses, and their ownership percentage in the LLC. For a single-member LLC, this is simply your name and 100% ownership. Multi-member LLCs must document each member's exact percentage — which must total 100%.
5
Capital Contributions
Essential — All LLCs
Documents what each member has contributed to the LLC — cash, property, services, or other assets — and the value assigned to each contribution. This is critical for multi-member LLCs where members contribute different amounts. It establishes the baseline value each member brought to the company.
6
Management Structure (Member-Managed vs Manager-Managed)
Essential — All LLCs
Specifies whether the LLC is member-managed (owners run the business directly) or manager-managed (a designated manager — who may or may not be a member — runs day-to-day operations). This is one of the most important decisions in your LLC operating agreement. Most single-member LLCs are member-managed. Investor LLCs often use manager-managed structures.
7
Profit and Loss Distribution
Essential — All LLCs
Defines how profits and losses are allocated among members and how/when distributions are made. By default, most state laws distribute profits proportionally to ownership percentage. An LLC operating agreement can override this — for example, giving a managing member a larger share to compensate for their additional work. For a single-member LLC, this section confirms that all profits belong to the sole member.
8
Voting Rights and Decision-Making
Critical for Multi-Member LLCs
Establishes how decisions are made: by majority vote, by percentage of ownership, or by unanimous consent. Specifies which decisions require a simple majority vs. a supermajority vs. unanimous consent. Without this section, most state default rules require unanimous consent for every major decision — which can paralyze a multi-member LLC when members disagree.
9
Member Entry and Exit Procedures (Buyout Provisions)
Critical for Multi-Member LLCs
Addresses how new members can join the LLC, how existing members can transfer or sell their ownership interest, and what happens when a member wants to leave, becomes incapacitated, dies, or goes bankrupt. This is the most contested section in multi-member LLCs and the most important to get right. Without it, a member's death could trigger dissolution of the entire LLC under some state default rules.
10
Tax Treatment and Elections
Recommended — All LLCs
Documents the LLC's federal tax classification — disregarded entity (single-member), partnership (multi-member), or corporate (if you've elected S-Corp or C-Corp status). If you've filed Form 2553 for S-Corp election, note it here. The IRS may reference your operating agreement during an audit to verify your tax structure is consistent with how you've elected to be taxed.
11
Indemnification and Liability of Members
Recommended — All LLCs
Specifies that the LLC will indemnify (reimburse) members and managers for costs incurred while acting on behalf of the LLC — unless they acted with gross negligence or bad faith. This protects members from personal financial exposure when carrying out LLC business. Most state LLC statutes allow, but don't automatically provide, this protection.
12
Dissolution and Winding Up
Essential — All LLCs
Defines the circumstances under which the LLC will be dissolved, the process for winding up its affairs, how remaining assets are distributed after liabilities are paid, and who has authority to carry out the dissolution. Without this section, state default rules govern dissolution — which often require a unanimous vote of all members, making it harder to close the business when necessary.
Single-member and multi-member LLC operating agreements share the same core structure but differ significantly in member-specific provisions.
Single-Member LLC Operating Agreement
A single-member LLC operating agreement is simpler than a multi-member version — but it's no less important. The main purpose of a single-member LLC operating agreement is to document the separation between you and your business.
Many courts and banks are skeptical of single-member LLCs because there's only one person and one entity — and it's easy to blur the lines. A signed, dated operating agreement is your clearest proof that you treat the LLC as a real, separate business.
What a Single-Member LLC Operating Agreement Must Include
- Your LLC's full legal name and state of formation
- Your name as the sole member and 100% ownership
- Initial capital contribution (what you put in to fund the LLC)
- Management structure (typically member-managed for single-member LLCs)
- Profit distribution (all profits to the sole member)
- Tax treatment (disregarded entity — Schedule C)
- Dissolution procedure and asset distribution
- Your signature and the date signed
Ahmad Adil's Take: A single-member LLC operating agreement doesn't need to be a 20-page legal document. For most solo LLC owners, a clean 2–4 page document that covers the essentials above is entirely sufficient. The goal is to have something signed, dated, and on file — not to write a law school thesis. Northwest Registered Agent includes a free operating agreement template with every formation at no extra charge.
Multi-Member LLC Operating Agreement
A multi-member LLC operating agreement is a fundamentally more complex document — because it governs the relationship between two or more people who co-own a business together. Getting it wrong leads to lawsuits.
The most important sections for a multi-member LLC operating agreement are the ones that address what happens when things go wrong: a member wants out, members disagree, someone dies, or someone goes bankrupt.
Single-Member vs Multi-Member LLC Operating Agreement
Single-Member LLC
Operating Agreement Focus
- Entity separation from sole owner
- Confirm 100% ownership
- Document management authority
- Establish tax classification
- Simple dissolution procedures
- Bank account documentation
- 2–4 pages is typical
Multi-Member LLC
Operating Agreement Focus
- Exact ownership percentages per member
- Voting rights and required votes per decision type
- Profit/loss allocation — proportional or negotiated
- Buyout formula when a member exits
- Right of first refusal on membership transfers
- What happens if a member dies or is incapacitated
- Dispute resolution procedures
- 8–20+ pages is typical; attorney review recommended
For multi-member LLCs, get attorney review. Free templates work for single-member LLCs. For any LLC with two or more members — especially where members have unequal contributions, different roles, or complex arrangements — pay a business attorney to draft or review your multi-member LLC operating agreement. The legal fees ($500–$2,000 one-time) are far cheaper than a member dispute that costs $50,000+ to litigate.
How to Create an LLC Operating Agreement
Creating an LLC operating agreement is simpler than most people expect. For a single-member LLC, you can do it yourself in under an hour using a reliable template. Here's the process:
Option 1: Use the Free Template from Northwest
Best for single-member LLCs — included free with formation
Northwest Registered Agent includes a customized LLC operating agreement with every formation. When you form your LLC through Northwest for $39 + state fee, they generate a state-specific, pre-filled operating agreement with your LLC's name, member information, and formation date already entered. This is the fastest and most reliable path to a complete single-member LLC operating agreement. Simply review, sign, date, and file with your other LLC documents.
Option 2: Draft Your Own Using an Online Template
Free — works well for single-member LLCs
Several reputable sources provide free LLC operating agreement templates: the IRS website (for tax classification language), your state's Secretary of State website (some provide sample documents), and legal reference sites like the Cornell Law School Legal Information Institute. Fill in the 12 sections described above, review carefully for your state's specific requirements, sign in front of a notary if your state recommends it, and keep the original with your LLC records. Always date your operating agreement — an undated document has weaker legal standing.
Option 3: Hire a Business Attorney (Multi-Member LLCs)
$500–$2,000 — recommended for any LLC with 2+ members
For any LLC with two or more members — especially those with unequal ownership, different capital contributions, complex profit sharing, or where members have different roles — hire a business attorney to draft your multi-member LLC operating agreement. A good attorney will catch issues you wouldn't think to include: deadlock provisions, right of first refusal, buy-sell mechanisms triggered by death or disability, and non-compete clauses. The $500–$2,000 one-time cost is minor compared to a member dispute. Use IRS.gov's LLC guidance as a starting reference for tax treatment language.
LLC Operating Agreement Mistakes to Avoid
Common Mistakes
- Not having one at all
- Using a template from a different state
- Not signing or dating the document
- Using vague language ("roughly equal" ownership)
- Never updating it when ownership changes
- Forgetting to add a buyout clause (multi-member)
- Using your SSN instead of EIN
- Not keeping a copy with your LLC records
Best Practices
- Create one at formation, sign same day
- Use a state-specific template or attorney
- Include exact dates and ownership percentages
- Get all members to sign (multi-member)
- Review and amend after major changes
- Include a detailed buyout mechanism
- Store it securely with Articles + EIN letter
- Produce it on request — banks, lenders, courts
How to Amend an LLC Operating Agreement
An LLC operating agreement can and should be updated when your business changes. You do not file the amendment with the state. It remains an internal document like the original.
Common reasons to amend your LLC operating agreement include: adding or removing a member, changing ownership percentages, changing from member-managed to manager-managed, electing S-Corp status (or revoking it), updating your registered agent information, or changing the LLC's business purpose.
The amendment procedure should be spelled out in the original operating agreement — typically requiring either a majority vote or unanimous consent of all members. For single-member LLCs, you simply write and sign an amendment, date it, and attach it to the original document.
Ahmad Adil's #1 Recommendation
Northwest — Free Operating Agreement Included
★★★★★4.9/5.0 · Customized OA Included · All 50 States
- ✓Free, state-specific LLC operating agreement with every formation
- ✓$39 + state fee — includes Registered Agent free year 1
- ✓Your home address kept off all public state records
- ✓Annual report reminders — never miss a compliance deadline
$39+ state fee · OA free
Form My LLC →Disclosure: LLC School may earn a commission via this link, at no cost to you. See our advertising disclosure.
Frequently Asked Questions
LLC Operating Agreement FAQ
What is an LLC operating agreement?
An LLC operating agreement is the internal governing document that defines how your limited liability company is owned, managed, and operated. It covers ownership percentages, management authority, profit distribution, voting rights, and what happens when the LLC is dissolved or a member leaves. It is never filed with the state — it is kept privately in your business records. Five states (California, Delaware, Maine, Missouri, and New York) require an LLC operating agreement by law. All other states strongly recommend one.
Is an LLC operating agreement required?
An LLC operating agreement is legally required in five states: California, Delaware, Maine, Missouri, and New York. In the remaining 45 states and DC, it is not legally required but is strongly recommended for every LLC regardless of state. Banks typically require it before opening a business account, and courts use the presence or absence of an operating agreement to determine whether your LLC truly operates as a separate entity — which directly affects your personal liability protection.
Do I need an LLC operating agreement if I'm the only member?
Yes. A single-member LLC operating agreement is essential even if you're the only owner. Without one, courts may treat your single-member LLC as your personal alter ego — meaning they could pierce the corporate veil and hold you personally liable for LLC debts. Your operating agreement is the strongest evidence that you treat your LLC as a legitimate, separate business. Additionally, virtually every bank will ask for your operating agreement before opening a business account under the LLC's name.
Where do I file my LLC operating agreement?
You do not file your LLC operating agreement anywhere. No state requires it to be filed with the Secretary of State or any government agency. The five states that legally require an LLC operating agreement — California, Delaware, Maine, Missouri, and New York — only require that you have one and keep it in your records. Store your LLC operating agreement with your Articles of Organization, EIN confirmation letter, and other LLC formation documents. Produce it when a bank, lender, or court requests it.
How long does an LLC operating agreement need to be?
There is no minimum or maximum length for an LLC operating agreement. A single-member LLC operating agreement is typically 2–4 pages and covers the basics. A multi-member LLC operating agreement with complex ownership arrangements, profit-sharing formulas, and buyout provisions can run 10–25+ pages. The goal is completeness and clarity — not length. A concise, well-drafted 3-page single-member operating agreement is more valuable than a vague 15-page document that leaves important questions unanswered.
Can I write my own LLC operating agreement?
Yes — for a single-member LLC, drafting your own LLC operating agreement using a reliable template is entirely acceptable and widely practiced. The key is using a state-specific template and covering all the essential sections: LLC name, ownership, management, capital contributions, profit distribution, tax treatment, and dissolution. For multi-member LLCs — especially those with unequal ownership, different member roles, or complex profit-sharing — attorney review is strongly recommended. The cost of an attorney reviewing a multi-member operating agreement is minor compared to the potential cost of a future member dispute.
What happens if I don't have an LLC operating agreement?
Without an LLC operating agreement, your state's default LLC rules govern every aspect of your business — and those defaults are designed for the average business, not yours specifically. Common state default rules include: profits distributed equally among all members regardless of contribution, unanimous consent required for every major business decision, and automatic dissolution when a member leaves or dies. Additionally, without an operating agreement, you'll have difficulty opening a business bank account, your liability protection is weaker in court, and you have no documented framework for resolving member disputes. Create one before any of these situations arise.
About the Author
Ahmad Adil
Ahmad Adil is the founder and CEO of LLC School. The state operating agreement requirements in this guide are verified against current LLC statutes for all 50 states and DC as of June 2026. The five states that legally require an LLC operating agreement (California, Delaware, Maine, Missouri, New York) are confirmed against current statutory language. This guide is educational only — consult a licensed business attorney for advice specific to your situation.
About Ahmad Adil → Start an LLC →