Missouri Foreign Qualification

Oct 28, 2025

Foreign qualification with the Secretary of State in Missouri is the process by which a business that was originally formed in another state registers to do business in Missouri. This allows the business to legally operate in Missouri and ensures compliance with state laws and regulations.

There are 4 different ways to foreign qualify in Missouri depending on your legal entity type and tax classification. Follow the guide below to help you register with the Secretary of State in Missouri or use Mosey to do it.

Use Mosey to register with the Secretary of State in Missouri.

Missouri Foreign Registration for Corporation

Foreign nonprofit organizations "transacting business" in Missouri are required to register with the Secretary of State by filing an Application for Certificate of Authority (Form Corp. 55A). Missouri, like most states, provides a list of activities considered not "transacting business" in lieu of defining "transacting business."

  1. Obtain Certificate of Good Standing

    Missouri requires a Certificate of Good Standing (also known as a Certificate of Existence) from your home state, issued within 60 days.

  2. Establish a Registered Agent

    You must continuously maintain a registered agent in Missouri designated to accept service of process. Your registered agent can be an individual or a business authorized by the Secretary of State to "transact business" in the state. Note: A PO Box may be listed as a registered office address only if a physical street address in the same city is also listed.

  3. Create Online Business Filing Account

    Create an Online Business Filing account with the Missouri Secretary of State to access the Application for a Certificate of Authority.

  4. File Application for a Certificate of Authority

    Log in to your Online Business Filing account to file an Application for Certificate of Authority of a Foreign Nonprofit Corporation (Form Corp. 55A) and pay the registration fee.

Missouri Foreign Registration for LLP

If you are "transacting business" in Missouri, you are required to register with the Secretary of State by filing an Application for Registration of a Foreign Limited Liability Partnership (Form LLP-1). Missouri, like most states, provides a list of activities considered not "transacting business" in lieu of defining "transacting business."

  1. Obtain Certificate of Good Standing

    Missouri requires a Certificate of Good Standing (also known as a Certificate of Existence) from your home state issued within 60 days.

  2. Establish a Registered Agent

    You must continuously maintain a registered agent in Missouri designated to accept service of process. Your registered agent can be an individual or a business authorized by the Secretary of State to "transact business" in the state. A PO Box may be listed as a registered office address only if a physical street address in the same city is also listed.

  3. Create Online Business Filing Account

    Create an Online Business Filing account to be able to manage filings with the Secretary of State online.

  4. File Application for Registration

    Log in to your Online Business Filing account to file an Application for Registration of a Foreign Limited Liability Partnership (Form LLP-1) and pay the filing fees with the Missouri Secretary of State.

Missouri Foreign Registration for PLLC, LLC

Foreign limited liability companies "transacting business" in Missouri must register with the Secretary of State by filing an Application for Registration. Missouri, like most states, provides a list of activities considered not "transacting business" instead of defining "transacting business."

  1. Obtain Certificate of Good Standing

    Missouri requires a Certificate of Good Standing (also known as a Certificate of Existence) from your home state issued within 60 days.

  2. Establish a Registered Agent

    You must continuously maintain a registered agent in Missouri designated to accept service of process. Your registered agent can be an individual or a business authorized by the Secretary of State to "transact business" in the state. A PO Box may be listed as a registered office address only if a physical street address in the same city is also listed.

  3. Create an Account Online

    Visit Missouri Online Business Filing System to create an account to register your business.

  4. File Application for Registration

    After creating an account, log in and click "Create LLC" under "LLC Filings" to start the Application for Registration. You will also need to upload your certificate of good standing.

Missouri Foreign Registration for Professional Corporation, Corporation

Foreign corporations "transacting business" in Missouri are required to register with the Secretary of State by filing an Application for Certificate of Authority (Form Corp. 42). Missouri, like most states, provides a list of activities considered not "transacting business" in lieu of defining "transacting business."

  1. Obtain Certificate of Good Standing

    Missouri requires a Certificate of Good Standing (also known as a Certificate of Existence) from your home state, issued within 60 days.

  2. Establish a Registered Agent

    You must continuously maintain a registered agent in Missouri designated to accept service of process. Your registered agent can be an individual or a business authorized by the Secretary of State to "transact business" in the state. A PO Box may be listed as a registered office address only if a physical street address in the same city is also listed.

  3. Create Online Business Filing Account

    You need an Online Business Filing account to access the Application for a Certificate of Authority.

  4. File Application for a Certificate of Authority

    Log in to your Online Business Filing account to file an Application for a Certificate of Authority (Form Corp. 42).

What else do I need to know?

Once you are registered with the Secretary of State, you may have additional requirements to maintain your "good standing" in the state. Failing to do so can result in fines, back taxes, and forfeiting certain priveleges within the state.

Maintaining a Registered Agent

Most states require that you have a registered agent that can receive important mail from the Secretary of State should they need to contact you. There are many commercial options available or you can use Mosey to be your registered agent and keep your information private in Missouri.

Annual Reports and Taxes

In addition to maintaining a registered agent, most states require you to file a report annually. Registration can also trigger state taxes such as a franchise tax or income tax. You can use Mosey to identify these additional requirements to maintain good standing in Missouri.

Missouri's Foreign Qualification Agencies

Review your compliance risks, free.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

Registered Agent in Texas

Choosing the right registered agent in Texas is important for your business’s compliance and legal standing. Whether you opt for a professional registered agent service or take on the role yourself, ensure that all legal notices and compliance requirements are managed effectively and promptly. Let’s discuss what it means to have a registered agent for a Texas corporation or small business and review what agent forms you need to file.

Gabrielle Sinacola | Jul 14, 2024

HR Compliance Calendar and Deadlines 2025

Staying on top of human resources (HR) compliance deadlines can help businesses of all sizes avoid costly penalties. The 2025 HR compliance calendar is packed with important dates related to tax returns, employee benefits, and regulatory filings. This comprehensive guide highlights critical compliance dates and filing deadlines that HR professionals need to meet to stay compliant throughout the year. We’ll also share how Mosey can help your business manage state compliance like never before.

Gabrielle Sinacola | Jan 1, 2025

OSHA Heat Regulations: Heat Injury and Illness Prevention FAQs

Recent advancements in OSHA’s attempts to create a standard for Heat Injury and Illness place increasing responsibility on companies to protect workers from heat-related dangers. As a business owner or manager, this raises some questions. In this article, we’re sharing everything you need to know about OSHA’s new heat rules, what they could entail for businesses, and how best to prepare. We’ll also cover how Mosey can level up your corporate compliance management.

Alex Kehayias | Oct 18, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.