How to Form an LLC in Missouri

Step-by-step guide to forming an LLC in Missouri: filing fee $105, annual costs, registered agent, and state-specific requirements.

Why form an LLC in Missouri

If you want to know how to form an LLC in Missouri, the process is simple and inexpensive. The state charges a $105 filing fee for the Articles of Organization, and there is no annual franchise tax and no annual report for most LLCs. An LLC provides personal liability protection and pass-through taxation, making it one of the most popular business structures for new Missouri companies. The process takes only a few days from start to finish, and you can complete every step without a lawyer.

Step 1: Choose a business name

Your Missouri LLC name must be distinguishable from other registered names and must include "Limited Liability Company" or an approved abbreviation such as "LLC." You can search the Missouri Secretary of State database to check availability. Reserving a name costs $25 and holds it for 60 days. Avoid words that imply a different business type unless you hold the appropriate license.

Step 2: Appoint a registered agent

Every Missouri LLC must have a registered agent with a physical street address in the state. The agent accepts legal documents and official mail on behalf of the business. You can serve as your own agent, but many owners use a professional registered agent service to keep their home address private and ensure documents are handled promptly.

Step 3: File the Articles of Organization

The core filing is the Articles of Organization, submitted online or by mail to the Missouri Secretary of State. The filing fee is $105. You will provide the LLC name, registered agent details, and the principal office address. Online filings are typically approved within a few business days. The online system is fast, and most owners complete the filing in under an hour. Once approved, your LLC legally exists and can begin operating.

Step 4: Draft an operating agreement and get an EIN

Missouri does not require an operating agreement, but it is strongly recommended. This document defines ownership percentages, voting rights, profit distribution, and management duties. A well-drafted operating agreement prevents disputes between members and strengthens liability protection. It is also useful when opening a business bank account or applying for financing.

Most Missouri LLCs also need an Employer Identification Number from the IRS, even if there are no employees. The EIN is used to open a business bank account, file taxes, and hire staff. You can apply for an EIN online at no cost through the IRS website. A business bank account keeps personal and business money separate, which is essential for preserving your liability protection.

Missouri LLC costs and ongoing requirements

The total cost to start an LLC in Missouri is $105 for the state filing, plus optional costs such as name reservation and registered agent fees. There is no annual franchise tax and no annual report for most LLCs, which keeps ongoing costs near zero. Keep a calendar reminder for any filing deadlines so your LLC stays in good standing with the state. Compare these figures with other states in our LLC cost by state guide, and review the steps in our form an LLC walkthrough.

Frequently Asked Questions

How much does it cost to form an LLC in Missouri?

The filing fee to form an LLC in Missouri is $105 for the Articles of Organization. Optional costs include a $25 name reservation fee and the cost of a registered agent service. There is no annual franchise tax and no annual report for most Missouri LLCs, so ongoing costs are minimal. Most owners spend between $105 and $200 to get their Missouri LLC up and running.

Does Missouri require an annual report for LLCs?

Missouri does not require LLCs to file an annual report, and there is no annual franchise tax for most LLCs. This means that after the initial $105 formation filing, most Missouri LLCs have no recurring state obligations. You still need to keep your registered agent information current and file federal taxes, but there is no annual state filing to worry about. This makes Missouri a low-maintenance state for small business owners.

Do I need a registered agent in Missouri?

Yes, every Missouri LLC must have a registered agent with a physical street address in the state. The agent must be available during business hours to accept legal documents and official mail. You can serve as your own registered agent, but many owners use a professional registered agent service to keep their home address private and ensure documents are never missed. The agent name and address appear on the Articles of Organization.

How long does it take to form an LLC in Missouri?

Online filings with the Missouri Secretary of State are typically processed within a few business days. Mailed filings take longer, usually one to two weeks. Once the Articles of Organization are approved, your LLC legally exists. You can then apply for an EIN, open a business bank account, and begin operating. Expedited processing is available for an additional fee if you need faster approval.