
Julian Drago
July 11, 2025
If you are in the process of creating an LLC (Limited Liability Company) in the United States, one of the most important documents you can have—although not mandatory in many states—is the Operating Agreement.
This document not only outlines how your company will function but also protects your interests and gives structure and clarity to business management. In this article, we explain what it is, what it contains, and why you should have one, even if you're the sole owner of the business.
An Operating Agreement is an internal legal document that defines the ownership structure, internal management, and operating rules of an LLC. It is the equivalent of the articles of incorporation or bylaws in other types of businesses.
In other words, it sets the “contract” between the members of the LLC (the partners or owners), defines who makes decisions, how profits are distributed, what happens if someone wants to leave, and much more.
It depends on the state. Some states like California, New York, and Missouri formally require it. However, most do not require it by law, but it is strongly recommended for the following reasons:
In summary: it’s not mandatory, but it is a best practice and, in many cases, essential.
The content may vary depending on the type and size of the business, but in general, an Operating Agreement should include:
Yes, you do.
Even if you are the sole owner, having an Operating Agreement can:
Imagine that you and two partners form an LLC in Florida. You don’t create an Operating Agreement, and a year later, one of the partners wants to exit and recover their investment. Since there’s no formal agreement, disputes arise: how much is their share worth? Who can buy it? How are these decisions made?
Reinforces the separation between your personal assets and those of the business.
By having clear rules, misunderstandings among partners are avoided.
Clearly defines how the company operates, who does what, and how decisions are made.
Many financial institutions require it to open accounts or access services.
Enhances credibility with clients, potential partners, and investors.
There are three options:
There are online templates, but they require customization and legal knowledge.
Recommended if there are multiple partners, external investment, or complex situations.
Companies like Openbiz can help you create an Operating Agreement tailored to your needs, with legal advice and validation.
The Operating Agreement is not filed with the government or the IRS. It is an internal document but should be kept in the company’s legal records. You can share it with banks, accountants, or partners if necessary.
Your company evolves, and the Operating Agreement can also change. It can be updated by voting or agreement among the members, always keeping written records.
If you don’t have an Operating Agreement, your LLC will be governed by the default laws of the state where it was registered. This may mean:
The Operating Agreement is a key tool for any LLC, regardless of its size. It sets the rules, protects your interests, and shows that you’re taking your business seriously.
At Openbiz, we help you create your LLC, obtain your EIN, and support your legal structure, including the Operating Agreement, 100% online, from anywhere in Latin America. Book your free consultation today at openbiz.io.
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