Form a Corporation in Missouri

Everything you need to know about forming a Corporation in Missouri. Filing fees, requirements, timeline, and step-by-step guidance.

$58
Filing Fee
5-10 business days
Processing Time
Required
Registered Agent

How to File

1

Choose a Corporate Name

Select a unique name ending with Corporation, Corp., Company, Co., Incorporated, or Inc. Search availability on Missouri SOS website.

30 minutes

2

Appoint a Registered Agent

Designate a Missouri resident or qualified entity to receive legal documents and official correspondence.

15 minutes

3

Prepare Articles of Incorporation

Complete Form CORP.1 with corporate name, registered agent, shares authorized, and incorporator information.

45 minutes

4

File Articles of Incorporation

Submit completed form and $58 filing fee to Missouri Secretary of State by mail or online.

20 minutes

What's Next After Filing

Once your Corporation is officially formed, you'll want to complete these important steps:

  • Obtain EIN from IRSApply for federal Employer Identification Number online at IRS.gov for tax and banking purposes.
  • Create Corporate BylawsDraft internal rules governing corporate operations, meetings, and decision-making processes.
  • Hold Organizational MeetingConduct first board meeting to adopt bylaws, elect officers, and issue stock certificates.

Advantages

  • Limited liability protection for shareholders
  • Perpetual existence independent of ownership changes
  • Easy transfer of ownership through stock sales
  • Enhanced credibility with customers and vendors

Considerations

  • Double taxation on corporate profits and dividends
  • More complex reporting and compliance requirements
  • Formal corporate structure with required meetings and records

Annual Obligations

Annual Report Fee:$45
Report Due:By end of registration month annually
Annual registration required with $45 fee. Must maintain registered agent and file reports by the last day of the corporation's registration month.
Last verified: December 2025Source

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