Most states don't legally require an LLC to have an operating agreement. That's the part people remember.
What they forget is what happens without one. Your state's default LLC statute takes over: it decides how profits get split, who can vote on what, and what happens if a member wants out. Those default rules are generic, and they rarely match what you and your co-founders agreed to.
An operating agreement is the document that replaces those defaults with your own terms. It covers ownership, management, money, and what happens if the business ends or a member leaves. Skip it, and you're running your LLC on a state legislature's assumptions instead of your own.
This piece covers what an operating agreement needs to include, why it matters even where it's optional, and how to put one together.
In this article:
What is an LLC operating agreement?
Do you legally need one?
Why you need one even if your state doesn't require it
What to include in an LLC operating agreement
Single-member vs. multi-member operating agreements
How to create an LLC operating agreement
Common mistakes to avoid
FAQs
Not always required, always a good idea. Most states don't mandate an operating agreement, but every multi-member LLC, and most single-member LLCs, should have one anyway.
No agreement means state default rules apply. Without your own terms in writing, your state's default LLC statute decides ownership disputes, profit splits, and dissolution.
Seven things it should cover: ownership percentages, management structure, capital contributions, profit and loss distribution, voting rights, transfer and buyout provisions, and dissolution terms.
A template gets you started, not finished. Anything with real money or multiple members at stake is worth having an attorney review before anyone signs.
What is an LLC operating agreement? {#what-is-it}
An LLC operating agreement is an internal document that spells out how the business is owned and run. It names the members, sets each member's ownership percentage, defines who manages day-to-day decisions, and lays out what happens to profits, losses, and the business itself over time.
It's not filed with the state. Articles of organization, the document that creates your LLC, go to the Secretary of State. The operating agreement stays internal, held by the members. It's what courts, banks, and investors check when they need to know how the LLC operates day to day, beyond the fact that it exists.
If you're still weighing entity types before you get this far, it's worth understanding how an LLC compares to an S-corp first. The operating agreement only matters once you've settled on the LLC structure.
Do you legally need one? {#legally-need-one}
Most states don't require an LLC to have a written operating agreement. A handful of states do, and the requirement and its specifics vary by state, so check your state's LLC statute or Secretary of State site directly rather than assuming your state is or isn't one of them.
Even where it's not required, plenty of states will default to their own rules the moment your LLC exists, agreement or not. Every state's LLC statute includes default provisions for ownership splits, voting, and dissolution that kick in automatically when members haven't written their own.
If you're forming an LLC in a state with its own quirks, like starting an LLC in New York, read the state-specific requirements alongside this guide rather than in place of it.
That's the trap: "not required" gets read as "doesn't matter," when it matters more than the paperwork requirement suggests.
Why you need one even if your state doesn't require it {#why-you-need-one}
Default rules rarely match what members agreed to. State default statutes typically split profits and losses equally among members, regardless of who contributed what capital or does what work. If you and a co-founder agreed to a 70/30 split, but never wrote it down, the state's default 50/50 rule is what a court will look to if the two of you ever disagree.
Disputes get expensive without a document to point to. Member disagreements over money, control, or an exit almost always come down to "what did we actually agree to." An operating agreement is the answer to that question. Without one, you're litigating memory and intent instead of pointing to a signed document.
Banks and investors ask for it. Opening a business bank account, applying for a business loan, or bringing in outside investment often requires proof of how the LLC is structured and who has authority to act on its behalf. An operating agreement is usually the document that satisfies that ask. Show up without one, and you'll be drafting it under time pressure, right when you can least afford the delay.
It reinforces your liability shield. One reason people form an LLC in the first place is to separate personal assets from business liability.
Courts scrutinizing whether that separation is real (the "piercing the corporate veil" question) look at whether the LLC functioned like a distinct business, with its own governance, registration alone isn't the bar. A signed operating agreement is evidence the LLC operates as its own entity, separate from its members' personal finances.
What to include in an LLC operating agreement {#what-to-include}
A complete operating agreement covers seven core areas. Some LLCs add more (dispute resolution procedures, non-compete clauses, tax elections), but these seven are the baseline every agreement should have.
Provision | What it covers |
|---|---|
Members and ownership percentages | Who the members are and what percentage of the LLC each one owns, which may or may not match how much capital each contributed |
Management structure | Whether the LLC is member-managed (owners run it directly) or manager-managed (owners appoint a manager, who may or may not be a member) |
Capital contributions | What each member put into the business at formation, cash, property, or services, and what happens if more capital is needed later |
Profit and loss distribution | How profits and losses get allocated among members, which can match ownership percentage or be structured differently by agreement |
Voting rights | What decisions require a vote, how votes are weighted (by ownership percentage or one-member-one-vote), and what threshold passes a decision |
Transfer and buyout provisions | What happens if a member wants to sell their stake, leaves, dies, or gets bought out, and whether remaining members have first right of refusal |
Dissolution terms | The conditions under which the LLC winds down, and how remaining assets get distributed among members once it does |
Each of these should reflect what the members agreed to, not a generic default. A template can give you the structure. It can't tell you what your specific ownership split, voting threshold, or buyout terms should be. Only the members can decide that.
Single-member vs. multi-member operating agreements {#single-vs-multi}
Multi-member LLCs need an operating agreement because there's more than one person whose expectations need to be on paper. That part is intuitive.
Single-member LLCs need one too, even with no other member to disagree with. Without an operating agreement, a single-member LLC has a harder time demonstrating that it operates as a separate entity from its owner, exactly the distinction that protects personal assets from business liability. A signed operating agreement, even a short one, is documentation that the LLC is run as its own business.
It also matters the moment a single-member LLC brings on a second member, sells a stake, or needs to show a bank or investor how it's structured. Having the document already in place means you're amending existing terms instead of writing from scratch under deadline pressure.
How to create an LLC operating agreement {#how-to-create}
There are three common paths, and they're not mutually exclusive.
Using an LLC operating agreement template
A template gives you the standard structure (the seven provisions above) that you fill in with your LLC's specific terms. This works well for straightforward single-member LLCs or multi-member LLCs with a simple, equal-split structure. It works less well the more your ownership, voting, or profit-split terms diverge from a generic default.
Attorney-drafted. For LLCs with unequal ownership splits, outside investment, multiple classes of membership interest, or any structure a generic template doesn't anticipate, an attorney-drafted agreement is worth the cost. This is also the right call any time real money or a real dispute risk is on the table.
Formation-service-provided. Some LLC formation services include an operating agreement (often template-based) as part of a formation package. That can be a reasonable starting point, but it's still worth an attorney's review before every member signs, since it wasn't written around your specific ownership and management structure any more than a standalone template was.
Whichever path you take, the agreement needs every member's signature to be effective. An unsigned draft, however detailed, isn't a binding agreement.
Common mistakes to avoid {#common-mistakes}
Letting it go stale. An operating agreement written at formation and never touched again stops reflecting reality the moment ownership changes, a new member joins, or the management structure shifts. Review and amend it whenever something material changes, not years later when a dispute forces the question.
Verbal side agreements. An informal understanding between members that contradicts the written agreement doesn't hold up when it matters. If the terms change, amend the document. Don't let a verbal update quietly override a written one.
Using a generic template as-is. A template that doesn't reflect your actual ownership split, voting structure, or buyout terms doesn't protect you. It just puts the wrong agreement in writing.
Never getting it signed. A drafted-but-unsigned operating agreement provides none of the legal benefit of a signed one. Every member needs to sign, and every signature needs to be on file.
A missing or lapsed registered agent. A stale or missing registered agent is a separate, common compliance gap, one a solid operating agreement doesn't fix on its own.
FAQs
In most states, no. A small number of states do require one, and the specifics vary, so check your state's LLC statute directly. Even where it's not required, most attorneys recommend every LLC have one, since the alternative is your state's default rules governing ownership, voting, and dissolution.
Yes. Even with one owner and no other member to dispute anything with, an operating agreement helps establish the LLC as a genuinely separate entity from its owner, which matters for liability protection, and it's the document banks and investors will ask for if the business brings on a member or seeks financing later.
You can write your own, and a template is a reasonable starting point for a simple, single-member or evenly-split multi-member LLC. Once ownership is unequal, outside investment is involved, or the stakes are meaningful, have an attorney review it before signing.
Some sites advertise a free LLC operating agreement template, but "free" often covers only the fill-in-the-blanks step. The finished, downloadable, or editable version can be gated behind a paid plan or subscription. Read the fine print on any "free" offer before assuming you'll walk away with a usable document at no cost.
Without a written agreement, your state's default LLC statute governs the dispute, typically an equal split of profits, losses, and voting power regardless of what members actually contributed or agreed to informally. Resolving a disagreement this way is usually slower and more expensive than pointing to a signed document.
You can start from a template, have an attorney draft one, or use one included as part of an LLC formation package, then have every member review and sign it. See "How to create an LLC operating agreement" above for what each path looks like and when it's worth paying for an attorney.
The operating agreement is the document that records each member's ownership percentage. Articles of organization, the document filed with the state, typically doesn't list ownership at all, just the LLC's name, address, and registered agent.
Articles of organization is the document filed with the state to legally create the LLC. It's typically brief: the LLC's name, address, and registered agent. The operating agreement is the internal document that governs how the LLC actually runs, ownership, management, profit splits, and everything else articles of organization doesn't cover.