What Is an LLC Membership Certificate?

Last Updated: March 31, 2026

Limited liability company (LLC) owners should always take care to highlight all the parties who have an ownership stake in an LLC in the operating agreement. However, it’s possible for an LLC owner with controlling interests to issue an LLC Membership Certificate to each individual who owns a portion of the business. This guide walks through what a membership certificate is, how to create one, and more.

What is a membership certificate for an LLC? 

If a person has ever traded on the stock market, they’re probably familiar with stock certificates. Those certificates outline ownership percentages, detailing the percentage of a company a person acquired when they bought said stock. 

An LLC membership certificate essentially outlines the same information, but it’s reserved solely for members (the title of an LLC owner) of a limited liability company. In the past few years, most corporations ceased to issue paper stock certificates, opting to keep digital spreadsheets instead.

For a limited liability company, a certificate of membership isn’t required. Legally, the creation documents and operating agreement outline the legalities of the business owners. However, creating these certificates can be a good way for members to track their ownership share. 

What’s included in an LLC membership certificate? 

Even though they’re not mandatory by law, an LLC member certificate generally needs to have specific items included. It’s also important that these items are accurate. 

Only a few states legally require limited liability companies to create operating agreements to prove ownership. In some cases, Certificates of Membership can serve as the primary documentation of each member’s ownership percentage. That said, membership certificates must include the following: 

• The owner’s full name
• The percentage owned by each member. This can be measured in membership units (ownership units) or as a percentage of the company ownership.
• The official name of the limited liability company.
• The official business address.

Again, issuing physical ownership certificates to all current or future investors is not mandatory. However, LLC owners might find them useful to help back up the company’s official business records, including the operating agreement. It’s not a bad idea, at least. 

It’s a given that certain types of LLCs stand to benefit more from these certificates than others. For example: 

• They’re not as useful for a single-member LLC, but they can be valuable if an LLC has multiple shareholders or investors. If one of the members submits a loan application at any point, these certificates serve as helpful secondary proof of their business affairs. 
• A series LLC would most likely benefit by issuing certificates. These types of LLCs generally have multiple business locations operating as separate entities under one umbrella.
• Multi-member LLCs are an obvious candidate for membership certificates, but is there any difference for member-managed vs. manager-managed LLCs? Membership interest certificates are ideal in the case of member-managed LLCs. The reason is that manager-managed LLCs tend to be smaller organizations, often with a silent partner or similar scenario. 

How to Fill Out an LLC Membership Certificate

It’s vital that an LLC owner properly completes the original certificate with concise, accurate wording. Business owners can find a certificate template in dozens of places online, but that doesn’t mean it’s right for a particular business. 

Use the following list as a general certificate template with standard wording: 

1. The official name of the company, which should be identical to the name listed on its formation documents
2. Member name
3. State where the LLC filed its formation documents
4. Each member’s percentage of ownership (expressed as an ownership percentage or in individual ownership units)
5. The date of execution by signature
6. Authorized member signatures (usually by the majority owner)
7. Signature of the person receiving the certificate of the percentage of ownership interest

On some certificates, there’s space for a witness signature. Many owners choose to have the certificate notarized. Selecting either of these actions gives the certificate more credibility — and a much better chance of holding up in court if a dispute arises. 

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Disclaimer: The content on this page is for information purposes only and does not constitute legal, tax, or accounting advice. For specific questions about any of these topics, seek the counsel of a licensed professional.