Start an LLC in Missouri
Use our free business tools below to complete Articles of Organization for an LLC in Missouri. This is the document you file directly with Missouri’s Corporations Division to form your LLC.
If you want more, hire us to form your LLC in Missouri for just $39 + state fees. We’ll get your business stood up in minutes with a free domain, website, email, business phone, and more.
How To Start An LLC In Missouri
Starting a Limited Liability Company (LLC) in Missouri means your business can pick a management structure and tax status that works best for you, and enjoy strong liability protection to keep your personal and business assets separate. In Missouri, you’ll need to pay $52 to file online, or $105 if you file by mail. Unlike most states, Missouri does not require you to file an annual report for your LLC.
To get your LLC registered, you’ll need to fill out paperwork called Articles of Organization, then submit that paperwork to the Missouri Secretary of State’s Corporations Unit. You can handle the paperwork yourself, or hire someone like Northwest to do it on your behalf. Once the Articles are submitted, you must take other steps to secure your privacy and comply with federal government requirements. Here’s how to get it all done.
1. Name Your LLC
Your first priority is naming your LLC. The guidelines for doing so kick off Missouri’s Limited Liability Company Act. (RSM §347.010 – 347.187)
In general, your LLC’s name must:
- Include the words Limited Liability Company, or an accepted abbreviation like LLC.
- Not include words or abbreviations implying your business is a different entity type, such as Limited Partnership or Inc.
- Not currently be in use by any other business in Missouri. If you already have a name in mind, go ahead and search business names in Missouri, and additionally on the Secretary of State’s website to see if it’s available.
2. Consider a Missouri 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 (not a P.O. Box or virtual office) in Missouri. In Missouri, you can also list a PO 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.
3. File Missouri Articles of Organization
Articles of Organization are what you submit to the Missouri Secretary of State’s Corporations Unit. Once the paperwork has been submitted, the Secretary of State’s office will check it for any issues or errors. If there are none, Missouri will approve your business, and your LLC will officially be 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:
Your LLC’s name must include the words Limited Liability Company, Limited Company, or an approved abbreviation like LLC. Make sure the business name is available first.
Feel free to write something generic like to engage in lawful business activity in Missouri. You can also get more specific here, but it’s not required.
If you meet the requirements below, you can act as your own registered agent in Missouri. But if you were hoping to maximize your LLC’s privacy and asset protection benefits, it’s best to hire a professional like Northwest to tackle the job.
List whether your LLC will be managed by members or managers. In a member-managed LLC, members (owners) are responsible for running the LLC on a day-to-day basis. In a manager-managed LLC, members appoint or hire a manager or managers to take care of daily operations. Whoever manages your LLC will be able to do things like open and close bank accounts, hire and fire employees, and enter into contracts. Each of the LLC membership structures provides different aspects of flexibility for management.
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.
List the name of the person filling out your Articles. It can be a registered agent, but it doesn’t have to be. They must also list a physical address.
Only fill out this section if you’re planning to create an LLC made up of separate units, known as a Series LLC. Skip it otherwise! Or you can refer to our guide on How to Start a Series LLC in Missouri.
Leave this blank if you want the effective date to be the day the Secretary of State approves your Articles of Organization. But if you want to delay starting your LLC, you can list a date up to 90 days in the future.
This signature doesn’t have to come from a member of your LLC. It can be anyone, including someone you hire (like Northwest).
Once you complete and sign the formation docs, it’s time to ante up! Paying the $52 registration fee for online filings ($105 for mail) is a small price to make it official, although being a business owner may ultimately lead to other startup costs for LLCs in Missouri.
How Do You File Missouri Articles of Organization?
When we say “file,” we simply mean submitting your LLC’s paperwork to the Missouri Secretary of State’s Corporations Unit. You can file online, by mail, or in person.
By mail or in person:
Corporations Unit
P.O. Box 778 / 600 W. Main St., Rm. 322
Jefferson City, MO 65102
Online:
via the SOS Missouri Online Business Filing System
After filing your Articles of Organization with the Missouri Secretary of State, your LLC is officially in business! Here’s how to maintain compliance and keep your business running smoothly after formation:
4. Write an LLC 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, and distribute profits. 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. But you must still 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 an Missouri Operating Agreement Template, and you can access it for free.
5. Get an EIN
Most LLCs need an EIN, which stands for Employer Identification Number (EIN). 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 just set themselves up though, so getting an EIN is crucial Tax-Preparation for LLCs in Missouri.
6. Get a Business Bank Account
Mixing your personal finances with your business finances is not a good idea. When you mix the two, a court may decide that you and your LLC are same, legally speaking. Opening a business bank account will help you avoid that situation. When you go to the bank to open a business account, make sure to bring three things: your EIN, operating agreement, and an LLC Resolution to Open a Bank Account.
7. Obtain Business Licenses & Permits
After officially registering your business entity, its more than likely the 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 2025 Reports on Economic and Entrepreneurial Development by the University of Missouri.