Maine Foreign Qualification

Jan 22, 2026

Foreign qualification with the Secretary of State in Maine is the process by which a business that was originally formed in another state obtains the necessary authorization to operate in Maine. This allows the business to legally conduct business activities in Maine and ensures compliance with state regulations.

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

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

Maine Foreign Qualification for Corporation

If you are "transacting business" in Maine, you must file a Foreign Nonprofit Corporation Application for Authority to Carry on Activities form with the Secretary of State. Maine, like most states, provides a list of activities considered not "transacting business" in lieu of defining "transacting business."

  1. Acquire a Certificate of Good Standing

    The application must be accompanied by a certificate of existence authenticated by the Secretary of State from the company's home incorporation state issued in the last 90 days.

  2. Establish a Registered Agent

    You must have a registered agent in Maine designated to accept service of process. Your registered agent can be an individual who resides in Maine or a corporation authorized by the Secretary of State to act as an agent.

  3. Complete Application for Authority to Carry on Activities Form

    Complete a Foreign Nonprofit Corporation Application for Authority to Carry on Activities form.

  4. File Authority to Carry on Activities

    File your completed Foreign Nonprofit Corporation Application for Authority to Carry on Activities form with the Maine Secretary of State by mail.

Maine Foreign Qualification for LLP

To transact business in Maine, you must file a Foreign Limited Liability Partnership Application for Authority to do Business (Form MLLP-12) with the Secretary of State. Maine, like most states, provides a list of activities not constituting "transacting business" instead of defining "transacting business."

  1. Obtain a Certificate of Existence

    You must obtain a certificate of existence or similar document issued in the last 90 days by your home Secretary of State.

  2. Establish a Registered Agent

    You must have a registered agent in Maine designated to accept service of process. Your registered agent can be an individual who resides in Maine or a corporation authorized by the Secretary of State to act as an agent.

  3. Complete the Application for Authority

    Complete the Foreign Limited Liability Partnership Application for Authority to do Business (Form MLLP-12).

  4. File the Statement of Foreign Qualification

    Mail your completed Foreign Limited Liability Partnership Application for Authority to do Business (Form MLLP-12), Certificate of Good Standing, and filing fee to the Maine Secretary of State.

Maine Foreign Qualification for LLC

To transact business in Maine, you must file a Statement of Foreign Qualification to Conduct Activities with the Secretary of State. Maine, like most states, provides a list of activities not constituting "transacting business" instead of defining "transacting business."

  1. Acquire a Certificate of Existence

    You must obtain a certificate of existence or similar document issued in the last 90 days by your home Secretary of State.

  2. Establish a Registered Agent

    You must have a registered agent in Maine designated to accept service of process. Your registered agent can be an individual who resides in Maine or a corporation authorized by the Secretary of State to act as an agent.

  3. Fill Out the Statement of Foreign Qualification

    Complete the Statement of Foreign Qualification (Form MLLC - 12).

  4. Submit the Statement of Foreign Qualification

    Attach your certificate of existence to the completed statement of foreign qualification and mail the documents to the Maine Secretary of State.

Maine Foreign Qualification for Professional Corporation, Corporation

If you are "transacting business" in Maine, you must file a Foreign Corporation Application for Authority to Do Business Statement with the Secretary of State. Maine, like most states, provides a list of activities considered not "transacting business" in lieu of defining "transacting business."

  1. Acquire a Certificate of Good Standing

    The application must be accompanied by a certificate of existence authenticated by the Secretary of State from the company's home incorporation state issued in the last 90 days.

  2. Establish a Registered Agent

    You must have a registered agent in Maine designated to accept service of process. Your registered agent can be an individual who resides in Maine or a corporation authorized by the Secretary of State to act as an agent.

  3. Fill out the Authority to Do Business Application

    Fill out the Foreign Corporation Application for Authority to Do Business (Form MBCA-12).

  4. File the Authority to Do Business Application

    File the Foreign Corporation Application for Authority to Do Business (Form MBCA-12) with the Maine Secretary of State. The form must be sent via mail.

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 Maine.

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 Maine.

Maine's Foreign Qualification Agencies

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