Start an LLC in Missouri
Start a Missouri LLC by filing Articles of Organization with the Missouri Secretary of State for $105 (by mail) or $52 (online). You can use our free tool to fill out the paperwork right here yourself. Or hire Northwest to do it for you and we’ll provide one year of registered agent service and a business identity—all for $39.
Missouri Articles of Organization
Use our free tool to fill out your Missouri Articles of Organization right here. We’ll walk you through it.
How To Start An LLC In Missouri
A Limited Liability Company (LLC) is a permanent public record. Starting one requires sharing personal information with the government, banks, landlords, vendors, and of course, customers. We provide a free business identity to anyone who needs it—that’s a domain name, website, phone line, email address, and brand protection on day one. This helps protect your privacy and keep you in control of your intellectual property.
1. Name Your LLC
Naming a Missouri LLC starts with meeting state requirements—such as including “LLC” or “Limited Liability Company” in the name and ensuring it’s distinguishable from other registered businesses—but the bigger picture is about building a strong, lasting brand. A well-chosen name should clearly reflect your products or services so customers immediately understand what you offer, while also being simple and memorable enough to stick in their minds.
It’s equally important to check that the name is available not just with the state, but also as a domain name, so you can establish a consistent business identity. Taking the time to balance legal compliance with branding strategy helps ensure your LLC name supports both credibility and long-term growth. If your business outgrows its name, you can always change your LLC name later.
2. Register Your Domain Name
Securing your domain name early is a critical step in protecting your brand and ensuring a consistent online presence, especially since desirable web addresses can be claimed quickly. Ideally, your domain should closely match your business name to avoid confusion and make it easier for customers to find you.
Aim for a name that is short, easy to spell, and simple to remember, and avoid hyphens or unusual spellings that could lead to mistyped searches. If your exact business name isn’t available, consider slight variations that still reflect your products or services while remaining clear and professional.
3. Appoint a Registered Agent
A registered agent is the person or entity who will receive legal mail on behalf of your LLC. This means if you get served with a lawsuit, a registered agent will be the one receiving service of process for that lawsuit. Once the registered agent has been served, they must get the paperwork to you as soon as it’s feasible to do so. It’s not something that can wait until next week. Missouri law requires every LLC to have a registered agent.
Your Missouri registered agent must:
- Have a physical address in Missouri. The state lets you list a P.O. Box, but only in addition to the physical address.
- Be present at their address during regular business hours.
- Accept legal mail in person on behalf of your business and forward it to you ASAP.
Hire Northwest as your registered agent, and get more: access to a host of business services designed to build and maintain your business identity, online and off.
4. File Missouri LLC Articles of Organization
Articles of Organization are the documents you submit to officially create your Missouri LLC. After submission, the Secretary of State reviews the paperwork for any errors or issues. If everything is in order, your filing will be approved, and your LLC will be officially formed.
Tip: Everything you list on this form becomes part of the public record. If you want to keep your personal information private, you can hire a professional registered agent.
Missouri’s Articles of Organization for LLCs should include the following info:
Company Name
Your LLC’s name must include the words Limited Liability Company, Limited Company, or an approved abbreviation like LLC.
Company Purpose
Feel free to write something generic like “any lawful business activity in Missouri.” You can also get more specific here, but it’s not required.
Registered Agent Information
Include the name and street address of your Missouri registered agent.
Management Structure
Indicate whether your LLC will be member-managed or manager-managed—either run directly by its owners or by appointed managers handling daily operations.
Duration
Most people write perpetual here because they have no specific end date planned for their LLC. If you do have an end date in mind, list it here.
Organizer Information
Include the name and street address of the person filing your Articles of Organization.
Series LLC (optional)
Only fill out this section if you’re planning to create an LLC made up of separate units, known as a Series LLC. Otherwise, skip it. Or you can refer to our guide on how to start a Missouri Series LLC.
Effective Date (optional)
If you want to delay starting your LLC, you can list a date up to 90 days in the future. Otherwise, you can leave this blank.
Organizer(s) Signature
The organizer signs here. If we form your business, we sign here.
How Do I File MO Articles of Organization?
Filing Articles of Organization just means getting your paperwork to the Missouri Secretary of State with the correct filing fee—$105 by mail, or $52 online. You can do that a few ways.
Wondering what else your LLC will cost after filing? Check out our Missouri LLC cost breakdown.
File by Mail
Corporations Unit
P.O. Box 778
Jefferson City, MO 65102
File in Person
Corporations Unit
600 W. Main St., Rm. 322
Jefferson City, MO 65101
File Online
5. Create an Operating Agreement
An operating agreement is a handbook for how your LLC will operate. It includes information on how the LLC will do things like vote, handle disputes, distribute profits, add a member, or remove a member. It should also outline the proper procedure for less routine matters—for example, dissolving the LLC.
An operating agreement is considered an internal document, which means you don’t have to file a copy with the state. It’s smart to have one on record to remain compliant with Missouri state law. If you don’t draft an operating agreement, your LLC will be subject to Missouri’s default LLC laws.
Tip: Writing an operating agreement isn’t as natural for most people as, say, writing an email. We had our attorneys draft a Missouri LLC operating agreement template, and you can access it for free.
6. Get an EIN
Most LLCs need an EIN, which stands for Employer Identification Number. An EIN is a nine-digit number that’s assigned by the IRS to your business. You need an EIN primarily to pay taxes, but also to do things like apply for loans and open a business bank account. It’s also more secure to list your EIN on forms instead of your Social Security number. You can apply for an EIN by going to the IRS website.
All of those pass-through taxation perks don’t exactly set themselves up, so getting an EIN is crucial tax preparation for LLCs in Missouri.
Thinking about tax-exempt status down the road? Read about converting your Missouri LLC to a nonprofit.
7. Open a Business Bank Account
An LLC only has limited liability because it’s considered a separate legal entity from its members—but mixing personal and business finances (even accidentally) harms that separation and can put your personal assets at risk. This is why your LLC needs its own bank account to help keep those funds distinct from your personal money.
To open a bank account for your Missouri LLC, you’ll likely need to bring the following to the bank:
- A copy of your LLC Articles of Organization
- Your LLC operating agreement
- Your EIN
You’ll also need an LLC Resolution to Open a Bank Account if your LLC has multiple members.
Note: Every bank has its own requirements, so call ahead to determine the exact documents you need.
8. Obtain Business Licenses & Permits
After officially registering your business entity, it’s more than likely your city or county in which your LLC operates will require a local general business license. Each county sets different requirements for permitting and fees vary based on precisely where your business operates and other factors, like industry. We go into more detail in our guide on how to get a business license in Missouri.
Still looking for intel on precisely where to operate your business in Missouri? Our corporate guides recommend checking out these 2026 Reports on Economic and Entrepreneurial Development by the University of Missouri. If you’re relocating an existing business to Missouri, read our post on how to move your LLC to Missouri.
Ready to Start Your Missouri LLC?
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