How to Register an LLC in Missouri

What registering an LLC in Missouri means

Missouri keeps the register of companies formed under its law. Your LLC is on it the moment the Missouri Secretary of State files Articles of Organization. From that day the company can open a bank account, sign contracts and be sued in its own name rather than yours. The registration does not include a federal tax number, a Missouri tax account or a local business license; those come after and are separate registrations with other offices.

People use "register", "form" and "file" for the same act. In Missouri the act is one document, Articles of Organization, and one fee, $50. The step-by-step for everything around it, from the operating agreement to the bank account, is in how to start an LLC in Missouri; this page is about the registration itself.

What it costs to register an LLC in Missouri

The filing fee is set by Missouri and is the same whether you file it yourself or a service files it for you. Missouri charges $50 for the Articles of Organization.

State fees verified October 2026 and set by the state, not by us. Online filing prices. Yearly costs, the five-year total and how Missouri compares are in Missouri LLC cost.

Step 1: Confirm Missouri is the state to register in

Register where the company will actually operate. An LLC that does business in Missouri but registers elsewhere has to register in Missouri anyway, as a foreign LLC, and pay two states.

Wyoming, Delaware and Nevada come up because of privacy, case law or taxes. They make sense for a holding company or a business with no fixed location. A company that operates in Missouri and registers somewhere else ends up registered in both. The comparison is in cheapest states to form an LLC.

Step 2: Clear the name with Missouri

Missouri requires a name distinguishable from every company on its records, with an LLC designator. Search the state's business records at bsd.sos.mo.gov before you file.

Rules on designators, restricted words and the distinguishability test are in LLC name rules. A rejection for a name conflict costs days and, in some states, a second fee.

Step 3: Name a Missouri registered agent

Missouri requires a registered agent with a Missouri street address, available in business hours.

Who may serve, whether the agent signs, and what becomes public: Missouri registered agent requirements.

Step 4: Prepare Articles of Organization

The Missouri form asks for the company name with its LLC designator, the registered agent and its Missouri street address, the principal or mailing address, and the organizer who signs. The form says 'Organizer(s) are not required to be member(s), manager(s) or owner(s)', so a filing service can be organizer and supply its own street address. Everything on it becomes a public record; what Missouri shows is listed below.

The document itself, and what every state's version asks for, is explained in articles of organization.

Step 5: File Articles of Organization and pay the $50 fee

Filed with the Missouri Secretary of State (bsd.sos.mo.gov). The state fee is $50, paid once. Missouri publishes this guidance on processing: Online filings are often approved immediately.

Missouri takes the filing from the public at bsd.sos.mo.gov. Ready to file? The Articles of Organization prepared and filed for you, with the state fee on its own line: form your Missouri LLC at america-llc-filing.com.

Step 6: Complete the Missouri registrations that follow

Missouri has no recurring state report for LLCs; tax accounts and local licenses still apply. Then the federal tax number and the operating agreement.

The order and the deadlines are in what to do after forming an LLC. The recurring state report is the one owners forget.

What becomes public when you register in Missouri

Everything on Articles of Organization is a public record once Missouri files it; anyone can pull it from the state's business search. On the Missouri filing: Organizer name(s) and street address(es), registered agent. Members and managers are not listed.

The form says 'Organizer(s) are not required to be member(s), manager(s) or owner(s)', so a filing service can be organizer and supply its own street address. The operating agreement, the ownership split and the tax election are not filed with Missouri and stay private. Do you need an operating agreement?

How long Missouri takes to register an LLC

Missouri publishes this guidance on processing: Online filings are often approved immediately. Missouri publishes no expedite tier for online LLC filings that we could verify. The figures are the state's own and move with its workload; a rejection for a name conflict or a missing agent consent restarts the clock. Every state's published time is in how long it takes to form an LLC.

After registration in Missouri

The state registration is the first of several. These are the ones Missouri owners run into, in the order they usually come up.

• No recurring state report. Missouri has no recurring annual report for LLCs.
• Federal tax number (EIN). Issued by the IRS after the state registration, at no charge; the bank asks for it. How to get one: Missouri EIN number.
• Operating agreement. Not filed with Missouri, but the document that says who owns the company and who can sign for it.

Before you file in Missouri

From Missouri's published forms and filing instructions:

• An agent you appoint yourself must have a Missouri street address (PO box only in addition).

Sources

The Missouri facts on this page come from the state's own forms, fee schedules and statutes, read for the October 2026 fee audit. Fees change; the state's page is the final word.

• sos.mo.gov/CMSImages/Business/llc1.pdf?v=2025
• sos.mo.gov/CMSImages/Business/fees.pdf?v=2025
• sos.mo.gov/business/corporations/startBusiness
• sos.mo.gov/business/faqs