How to Start an LLC in Missouri (2026)
Filing your Missouri LLC costs $105 and the state doesn't require annual reports afterward, making it one of the more straightforward states for ongoing compliance.
In This Article
What You'll Learn in This Guide
This guide walks you through every step to legally form a Limited Liability Company (LLC) in Missouri — from picking a name to staying compliant year after year. We've kept it practical, current, and free of unnecessary fluff.
Note
Missouri LLC formation costs $50 in state fees. Most founders complete the process in Immediate, either DIY or through a formation service starting at $0.
Missouri LLC: Quick Facts
Last Verified: Feb 2026- Filing Fee (Online)
- $50
- Processing Time
- Immediate
- Expedited Available
- No
- None required
- N/A
- State Income Tax
- Yes
- Sales Tax Rate
- 4.225%
- Filed With
- Missouri Secretary of State
- Last Verified
- February 21, 2026
What Makes Missouri a Founder-Friendly State for LLCs
A Missouri LLC puts a legal wall between your personal assets and your business liabilities. If your LLC gets sued or takes on debt, your house, car, and personal bank accounts stay protected. That separation is the whole point of forming an LLC rather than operating as a sole proprietorship.
Missouri stands out for a few reasons. The $105 filing fee is competitive, there's no franchise tax, and the state doesn't require annual reports. Once your LLC is approved, you won't need to file recurring paperwork with the Secretary of State just to keep it active. Missouri also allows anonymous LLCs and series LLCs, giving you extra flexibility if your situation calls for it.
The process itself is straightforward. You'll pick a name, designate a registered agent, file your articles of organization, grab an EIN from the IRS, put together an operating agreement (Missouri requires one by law), and open a business bank account. Most founders can work through all six steps in a single afternoon, though mail filing takes 4 to 6 weeks for state approval.
Choose a Name for Your Missouri LLC
Your LLC name must be unique in Missouri and follow the state's naming rules. You can reserve a name for 60 days if you're not ready to file yet.
Your LLC name must be distinguishable from every other business entity already on file with the Missouri Secretary of State. Run a search at bsd.sos.mo.gov to check availability. Beyond uniqueness, Missouri has specific formatting rules your name must follow.
Search available names →Missouri LLC Naming Rules
Optional Name Reservation
- Reserve your name for 60 days with the Secretary of State
- Name reservation costs $25
- Useful if you need time before filing your articles of organization
State Specific
Missouri allows anonymous LLCs, so your personal name doesn't have to appear in any public filing.
Pro Tip
Search the Missouri Secretary of State's business database before you get attached to a name. It's free and takes about 30 seconds.
Choose a Registered Agent in Missouri
Missouri requires every LLC to have a registered agent with a physical street address in the state. This person or company receives legal documents on your behalf.
A registered agent accepts service of process (lawsuits, subpoenas) and official state correspondence for your LLC. They need to be available at a physical Missouri address during normal business hours. You'll list your registered agent on your articles of organization, so decide on this before you file.
Your Three Options
- Be your own registered agent (free, but your address becomes public record and you must be available during business hours)
- Appoint a trusted person in Missouri (they must consent and meet residency requirements)
- Hire a professional registered agent service (typically $50 to $300 per year, keeps your personal address off public filings)
State Specific
Your registered agent must be an individual who resides in Missouri or a business entity authorized to do business in the state. P.O. boxes don't qualify.
File Your Articles of Organization with Missouri
This is the official step that creates your LLC. You'll submit your articles of organization (Form LLC 1) to the Missouri Secretary of State.
Your articles of organization tell the state the basics about your LLC: its name, registered agent, purpose, management structure, and the name of the person organizing it. Missouri offers both online and mail filing options. The form itself is short, typically taking 10 to 15 minutes to complete.
File Online
File by Mail
Pro Tip
Missouri allows anonymous LLCs. You can use a registered agent's name and address on your filing instead of your own, keeping your identity off public records.
Recommended: ZenBusiness
Beginner-friendly LLC formation with transparent pricing and a free starter option. From $0 + state fees.
Get an EIN for Your Missouri LLC
An EIN is your LLC's federal tax ID number. You need one to open a business bank account, hire employees, and file taxes.
Apply for your EIN directly on the IRS website at no cost. The online application takes about five minutes, and you'll receive your EIN immediately. You can also apply by mail or fax using Form SS-4, but most founders use the online option. You'll need your EIN before opening a business bank account.
Apply for your EIN on IRS.gov →Create an Operating Agreement for Your Missouri LLC
Missouri legally requires LLCs to have an operating agreement. This internal document defines ownership, profit-sharing, and how decisions get made.
Your operating agreement is the rulebook for your LLC. It spells out who owns what percentage, how profits and losses are divided, what happens if a member leaves, and who has authority to make decisions. Even if you're the only member, this document strengthens your liability protection by showing that your LLC operates as a real business entity separate from you personally.
Key Sections to Include
State Specific
Missouri is one of the states that requires an operating agreement by law. Even single-member LLCs need one.
Pro Tip
You don't file your operating agreement with the state. Keep the signed original with your business records.
Important
Skipping this step isn't just a bad idea in Missouri. It's a legal requirement. Without an operating agreement, a court may apply default state rules that don't match your intentions.
Open a Business Bank Account for Your LLC
A dedicated business bank account keeps your personal and LLC finances separate, which is essential for maintaining your liability protection.
Mixing personal and business funds is one of the fastest ways to lose the liability protection your LLC provides. If a court sees that you treat your LLC's money as your own, it can "pierce the corporate veil" and hold you personally responsible for business debts. A separate bank account is the simplest way to prevent that. Use it for all business income and expenses from day one.
What to Bring When Opening Your Account
- Filed and approved articles of organization
- Your EIN confirmation letter from the IRS
- Your signed operating agreement
- A valid government-issued photo ID
- An initial deposit (amount varies by bank)
Pro Tip
Many banks offer free business checking for LLCs with low transaction volumes. Shop around before committing.
Top 3 LLC Formation Services
We've independently reviewed the top LLC formation services in Missouri. Here's how they compare.
| Feature | ZenBusiness Best Overall Value | Northwest Registered Agent Best Privacy | Tailor Brands Best for Branding |
|---|---|---|---|
| Starting Price | $0 + state fees | $39 + state fees | $0 + state fees |
| Formation Speed | 1-10 business days | Same-day filing | 2-14 business days |
| Support | Phone, Chat, Email | Lifetime Corporate Guides | Phone, Chat, Email |
| States Covered | 50 states | 50 states | 50 states |
| In Business Since | 2015 | 1998 | 2014 |
| Get Started → | Get Started → | Get Started → |
Frequently Asked Questions
What to Do Next
Once your Missouri LLC is approved, take these steps to set your business up for success.
Get an EIN
Apply for free in about 10 minutes at IRS.gov — required before opening a bank account or hiring anyone.
Open a Business Bank Account
Keep personal and business finances separate from day one. Bring your EIN, Articles of Organization, and a government ID.
Create an Operating Agreement
Even if Missouri does not require one, an operating agreement protects your liability shield and defines how the LLC is managed.
File Your None required
Set a calendar reminder now. Missing your None required deadline can result in late fees or administrative dissolution.
Ready To File?
Start your Missouri LLC with ZenBusiness — guided filing and compliance support included.
About the Author
Legal & Compliance Analyst
Daniel grew up in the shadow of Silicon Valley but chose the legal route over engineering, working as a paralegal for a corporate law firm specializing in mergers and acquisitions. He realized that early-stage founders were constantly making catastrophic legal mistakes because they couldn't afford a $500/hour attorney, prompting his move to B2B media.
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