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LegalThe operating agreement is the rulebook for your LLC. Most states do not require you to have one, but every bank, lender, and investor will. Here is what it actually covers, the difference between a single-member and a multi-member agreement, and a checklist of what a good one includes.
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Legal12 min readJune 1, 2026
Blog Operating Agreement · File.Business

The LLC Operating Agreement, in Plain English

The operating agreement is the rulebook for your LLC. Most states do not require you to have one, but every bank, lender, and investor will. Here is what it actually covers, the difference between a single-member and a multi-member agreement, and a checklist of what a good one includes.

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An LLC operating agreement is the internal contract between an LLC and its members. It governs how the LLC is run, how profits are split, what happens when a member leaves or dies, and how disputes get resolved. Most states do not legally require an LLC to have one. Every bank, every lender, every serious customer or investor will ask for one anyway.

This guide explains what an operating agreement covers, the difference between a single-member and a multi-member version, and the practical reasons every LLC owner should have one in place from day one.

What an operating agreement is for

An LLC without an operating agreement is governed by the default rules of the state where it was formed. Those default rules are usually fine for the basics, but they are not tailored to your business. The operating agreement is how you customize.

It does four things:

  • Defines ownership. Who owns what percentage. For multi-member LLCs, who contributed what (cash, equipment, services).
  • Defines management. Member-managed (every owner runs the business) or manager-managed (one or more managers, who may or may not be owners).
  • Defines distributions. How and when profits are paid out, and to whom.
  • Defines transitions. What happens when a member wants to leave, dies, or gets divorced, and how the LLC ends if it does.

Single-member vs multi-member

A single-member LLC has one owner. The operating agreement is shorter and more procedural: it documents the ownership, the management style (usually member-managed), and the basic operating rules. Even with a single owner, the document matters: it establishes that the LLC is a separate entity from you personally, which is critical for the liability shield.

A multi-member LLC has two or more owners. The operating agreement is longer because it has to cover member-to-member relationships: capital contributions, profit splits, voting rights, transfer restrictions, dispute resolution, dissolution. A well-drafted multi-member agreement prevents almost every common partnership dispute.

What a good operating agreement covers

A thorough operating agreement covers, at minimum, the following sections.

Formation basics

Name of the LLC, state of formation, principal address, registered agent, purpose, and effective date.

Members and capital contributions

Each member by name with their ownership percentage. Initial capital contributions (cash, property, services). How additional contributions are handled if more capital is needed later.

Management structure

Member-managed (default for small LLCs) or manager-managed. If manager-managed, who the managers are and what authority they have.

Voting and decisions

What decisions require member vote. Whether votes are weighted by ownership or one-per-member. What constitutes a quorum. Which decisions need a majority versus a supermajority.

Distributions

How profits are split (usually proportional to ownership, but can be customized). When distributions are made (quarterly, annually, on a discretionary basis). Tax distributions (so members can pay tax on their share of LLC income even if cash is held back).

Transfers of membership interests

Whether a member can sell their interest, and to whom. Right of first refusal (other members get to buy first). Restrictions on transfer to non-family or non-approved parties.

Buy-sell provisions

What happens if a member dies, gets divorced, becomes incapacitated, or leaves the business. Often the remaining members have an option (or obligation) to buy the departing member's interest at a predetermined price formula.

Dissolution and winding up

When the LLC ends. How remaining assets are distributed. What signatures are required to file Articles of Dissolution.

Dispute resolution

Mediation and arbitration provisions. Often required before any lawsuit can be filed.

Why every LLC owner should have one

Even for single-member LLCs, having an operating agreement is essential for three practical reasons.

Banks require it

Every serious business bank will ask for the operating agreement when you open an account, apply for a credit line, or apply for a loan. Without one, the account opens but everything else stalls.

It supports the liability shield

One of the ways courts decide whether to disregard the LLC and hold the owner personally liable (called "piercing the corporate veil") is to look at whether the LLC is being treated as a separate entity. Having a current operating agreement is a key piece of that.

It prevents disputes

For multi-member LLCs, the operating agreement is the document that prevents most common partnership disputes from becoming lawsuits. Decisions get made by the procedures in the document, not by who shouts loudest.

How to get one

You have three options.

Use a template

For most single-member LLCs and many simple multi-member LLCs, a high-quality template is appropriate. We include attorney-reviewed templates with every formation, plus 200+ additional templates on the platform.

Have an attorney draft

For multi-member LLCs with significant capital, unusual ownership structures, or specific tax planning needs, having an attorney draft a custom operating agreement is worth the $1,500 to $5,000 it typically costs. Our Attorney Network connects you to business attorneys at pre-negotiated rates.

Update an existing one

If you have an operating agreement from before the LLC formed (or it has not been updated in years), now is the time to refresh it. Major events (new members, ownership changes, change of registered agent or address) should trigger an update.

Common mistakes

  • Not having one. By far the most common mistake. Single-member LLCs especially skip it.
  • Using an out-of-state template. State LLC law varies meaningfully. Make sure the template is for your state.
  • Not signing it. The operating agreement needs to be signed by every member. Unsigned versions do not bind.
  • Not updating it. When a member leaves, a new member joins, or the management structure changes, update the document and have everyone sign the new version.
  • Mismatched tax treatment. If the LLC has elected S-Corp tax treatment, the operating agreement should reflect that. If members are receiving guaranteed payments, those should be documented.

The takeaway

The operating agreement is the most important internal document an LLC has. It is what separates a real business from a casual partnership. Get one, sign it, store it where you can find it, and update it when things change.

If you formed your LLC with File.Business, your operating agreement is in your Document Vault. If you have not formed yet, formation includes a single-member or multi-member template appropriate for your state.

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