Missouri Articles of Organization: File for $50 (2026)
Current Missouri Articles method totals are $50 online/$105 paper. Prepare the purpose and every organizer’s physical address, then confirm actual filing acceptance. Current queue and completeness control timing; no same-day approval is guaranteed.
Missouri Articles must state the LLC name, purpose (any lawful business may be used), registered agent and office, management choice, duration and each organizer’s name and physical business or residence address; complete the current signature/other form fields. Current SOS method totals are $50 online and $105 paper. These are method totals, not a universal $50 base plus another $105 charge; the paper total includes the statutory filing/technology components. Check any payment charge separately. Same-day or 5–7-day estimates describe operations, not guaranteed approval.
- Filing fee (online)
- $50
- Filing fee (mail)
- $105
- Portal
- sos.mo.gov
- Processing (online)
- Check current queue
- Processing (mail)
- Current queue + transit
- Agency
- Secretary of State
What the Articles of Organization Do
The Articles of Organization are your LLC's birth certificate. When the Secretary of State accepts your filing, your LLC exists: liability protection attaches, the name is claimed, and you can bank and contract as the company. Missouri's form is lean, and — unlike states where paper filing is only slightly cheaper — Missouri makes the online-vs-mail decision almost trivial by pricing mail at more than double.
The Online Filing Walkthrough
Create an account at sos.mo.gov
The Secretary of State's Business Services portal handles formation and any future amendments — keep the login durable.
Start a new domestic LLC filing
The portal walks the Articles field by field and checks your name against state records.
Enter your details and pay $50
Missouri Articles must state the LLC name, purpose (any lawful business may be used), registered agent and office, management choice, duration and each organizer’s name and physical business or residence address; complete the current signature/other form fields. Current SOS method totals are $50 online and $105 paper. These are method totals, not a universal $50 base plus another $105 charge; the paper total includes the statutory filing/technology components. Check any payment charge separately. Same-day or 5–7-day estimates describe operations, not guaranteed approval.
Download your confirmed Articles
Save the accepted Articles and confirmation/effective date. A bank may request these records; check its account requirements.
Current Missouri Articles method totals are $50 online/$105 paper. Prepare the purpose and every organizer’s physical address, then confirm actual filing acceptance. Current queue and completeness control timing; no same-day approval is guaranteed.
Every Line of the Articles
LLC name
With a valid designator (LLC, L.L.C., LC, or L.C.), distinguishable on the Secretary of State's records — verified in Step 1.
Registered agent & address
Name of your registered agent and their Missouri street address.
Purpose and each organizer’s name / physical address
Missouri Articles must state the LLC name, purpose (any lawful business may be used), registered agent and office, management choice, duration and each organizer’s name and physical business or residence address; complete the current signature/other form fields. Current SOS method totals are $50 online and $105 paper. These are method totals, not a universal $50 base plus another $105 charge; the paper total includes the statutory filing/technology components. Check any payment charge separately. Same-day or 5–7-day estimates describe operations, not guaranteed approval.
Duration
Usually "perpetual" unless you want the LLC to end on a set date.
Management structure
Member-managed or manager-managed — a formal declaration, though the operational details live in your operating agreement.
Payment
$50 by card online, or $105 by check/money order payable to the Secretary of State by mail.
Why Online Wins — By the Numbers
| Comparison item | Online | |
|---|---|---|
| Fee | $50 | $105 |
| Processing | Current online queue | Current paper queue + transit |
| Plus mail transit | None | Days each direction |
| Name validation | Real-time | After submission |
Current Missouri Articles method totals are $50 online/$105 paper. Prepare the purpose and every organizer’s physical address, then confirm actual filing acceptance. Current queue and completeness control timing; no same-day approval is guaranteed.
Missouri Filing Method Savings Calculator
See exactly what mail filing costs you in dollars and days
Current Missouri Articles method totals are $50 online/$105 paper. Prepare the purpose and every organizer’s physical address, then confirm actual filing acceptance. Current queue and completeness control timing; no same-day approval is guaranteed.
After Approval: Your Immediate Next Moves
- Save your confirmed Articles — banks require them alongside your EIN letter.
- Create your operating agreement — legally required in Missouri, not just recommended.
- Get your free EIN at IRS.gov, then register with the Missouri Department of Revenue.
- Remember: no annual report — but build your own habit of confirming your registered agent stays current.
Ahmad Adil's Take: Missouri makes the online-vs-mail decision as close to a no-brainer as any state in this series — you'd actually be paying more than double to wait longer, which is backwards from how most states price the two options. I file online for essentially every Missouri client without a second thought. The bigger strategic move here isn't about the filing at all — it's making sure the moment your Articles are approved, you immediately turn to the operating agreement, since Missouri's law actually requires it and this is the step people most often assume they can skip because "the state didn't ask for it."
- ✓Optional formation assistance; confirm filing scope, service pricing and submission responsibilities.
- ✓Optional formation assistance; confirm filing scope, service pricing and submission responsibilities.
- ✓Confirm registered-agent eligibility, coverage, included periods and renewal charges.
- ✓Review address-use rules and privacy policies; a service does not remove all information from public filings.
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Purpose, Organizer Addresses and Method Totals
Missouri Articles must state the LLC name, purpose (any lawful business may be used), registered agent and office, management choice, duration and each organizer’s name and physical business or residence address; complete the current signature/other form fields. Current SOS method totals are $50 online and $105 paper. These are method totals, not a universal $50 base plus another $105 charge; the paper total includes the statutory filing/technology components. Check any payment charge separately. Same-day or 5–7-day estimates describe operations, not guaranteed approval.
Missouri current Articles form.
Missouri LLC — FAQ
Ahmad Adil is the founder and CEO of LLC School. For filing and ongoing compliance, confirm the requirements with the responsible state agency. This is educational information, not legal or tax advice.
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