Form a Partnership in Maine

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

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$175
Filing Fee
5-7 business days
Processing Time
Required
Registered Agent

How to File

1

Choose Your Partnership Type

Decide whether to form a General Partnership (GP), Limited Partnership (LP), or Limited Liability Partnership (LLP) in Maine. Each type has different liability protections, filing requirements, and management structures under Maine's Revised Uniform Partnership Act (Title 31, MRSA).

1-2 hours

2

Select and Register a Business Name

Choose a unique business name and verify its availability through the Maine Secretary of State's online business name search tool. For LPs and LLPs, the name must include the required designator such as 'Limited Partnership,' 'LP,' 'LLP,' or 'Registered Limited Liability Partnership.'

30 minutes

3

Designate a Registered Agent

Appoint a registered agent with a physical street address in Maine who is authorized to receive legal and official documents on behalf of the partnership. The agent must be available during normal business hours and can be an individual or a registered commercial agent.

30 minutes

4

Draft a Partnership Agreement

Create a comprehensive partnership agreement that outlines each partner's roles, contributions, profit-sharing ratios, decision-making authority, and procedures for adding or removing partners. While not legally required to file, this document is essential for governing the partnership and protecting all partners' interests.

3-5 hours

What's Next After Filing

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

  • File Formation Documents with the StateFor Limited Partnerships, file a Certificate of Limited Partnership with the Maine Secretary of State's Division of Corporations online or by mail, paying the $175 filing fee. For LLPs, file a Statement of Qualification. General Partnerships are not required to file but may optionally file a Statement of Partnership Authority.
  • Obtain an EIN and Open a Business Bank AccountApply for a Federal Employer Identification Number (EIN) from the IRS at no cost, which is required for tax purposes, hiring employees, and opening a business bank account. Open a dedicated business bank account to keep partnership finances separate from personal finances.
  • Obtain Licenses, Permits, and Comply with Tax RequirementsRegister with the Maine Revenue Services for applicable state taxes, and obtain any required local, state, or professional licenses or permits for your specific industry or municipality. File annual reports with the Secretary of State to maintain good standing.

Advantages

  • Pass-through taxation avoids double taxation, with profits and losses reported directly on partners' personal Maine income tax returns
  • General Partnerships are simple and inexpensive to form in Maine with no mandatory state filing required, making startup costs minimal
  • Flexible management structure allows partners to customize roles, profit-sharing, and decision-making through a partnership agreement
  • Limited Partnerships allow limited partners to invest capital without participating in management while enjoying liability protection for their investment

Considerations

  • General partners in a GP or LP face unlimited personal liability for all partnership debts, obligations, and legal judgments
  • Partnerships can be dissolved or destabilized by the departure, death, or bankruptcy of a partner unless the partnership agreement specifies otherwise
  • Raising capital can be more difficult compared to corporations, as partnerships cannot issue stock and may have fewer financing options

Annual Obligations

Annual Report Fee:$85
Report Due:June 1
Limited Partnerships and LLPs registered in Maine must file an annual report with the Secretary of State by June 1 each year, with an $85 filing fee. General Partnerships that have not formally registered are not required to file annual reports. Partnerships are pass-through entities for federal and state income tax purposes, meaning profits and losses pass through to individual partners who report them on their personal Maine income tax returns. Maine does not impose a franchise tax on partnerships.
Last verified: July 2026Source

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