Do I file my Missouri operating agreement with the state?
No. The operating agreement is an internal document you keep with your business records. Missouri files only the Articles of Organization to create the LLC. The Secretary of State never sees or files the operating agreement.
Quick facts
- Required?
- Yes - Missouri LLCs "shall adopt" an operating agreement (RSMo 347.081)
- Form allowed
- Oral or written - written is best practice
- Filed with the state?
- No - internal document, kept with business records; $0 fee
- Governs
- Ownership %, management, voting, distributions, transfers, dissolution
- Default rules
- Chapter 347 fills any gap the agreement leaves open
- Single-member
- Still required and recommended - supports separateness and liability protection
The same question in every other state
This requirement is set at state level, so the answer changes when you cross a state line. Below is how 17 other states answer the same question, each linked to the page that cites the agency it came from. The full breakdown is on How to Form an LLC.
| State | Answer |
|---|---|
| Arizona | No. The operating agreement is an internal document kept with your business records. |
| Arkansas | No, an Arkansas LLC operating agreement is an internal document and is not filed with the Arkansas Secretary of State or any other state agency. It should be kept with the LLC's records. |
| Colorado | No. The operating agreement is an internal document that you keep with your business records. |
| Connecticut | No. You file only the Certificate of Organization ($120) with the Connecticut Secretary of the State to create the LLC. |
| Iowa | No. The operating agreement is an internal document kept with your company records. |
| Maine | No. The operating agreement is a private, internal document that you keep with your company records. |
| Maryland | No. An operating agreement is an internal document kept in your company records. |
| Minnesota | No. The operating agreement is an internal document kept with your business records. |
| Montana | No. The operating agreement is an internal document. |
| New Hampshire | No. The operating agreement is an internal document. |
| Ohio | No. The operating agreement is an internal document kept with your company records. |
| Oklahoma | No. The operating agreement is an internal document kept with your business records. |
| Pennsylvania | No. The operating agreement is a private, internal contract among the members. |
| Utah | No. You file only the Certificate of Organization ($59) with the Utah Division of Corporations & Commercial Code to create the LLC. |
| Virginia | No. An operating agreement is an internal document. |
| Washington | No. The operating agreement is an internal document kept in your company records. |
| Wisconsin | No. The operating agreement is an internal document you keep with your business records. |
Full context for Missouri
This page answers one question. The complete Missouri guide -- covering the surrounding requirements, the forms, the agency, and what happens if you get it wrong -- is at Missouri LLC Operating Agreement: Requirements (2026).
Sources
- https://revisor.mo.gov/main/OneSection.aspx?section=347.081
- https://revisor.mo.gov/main/OneSection.aspx?section=347.015
- https://revisor.mo.gov/main/OneSection.aspx?section=347.079
- https://www.sos.mo.gov/business/corporations/limitedLiabilityCo
- https://law.justia.com/codes/missouri/title-xxiii/chapter-347/section-347-081/
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