How to Start an LLC in Maine

(2025 Guide)

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🦞How to Start an LLC in Maine: 2025 Step-by-Step Guide

Step-by-step guide on how to start an LLC in Maine in 2025. Learn state filing fees, EIN setup, operating agreements, licenses, and more.

🤔 Why Start an LLC in Maine?

Forming an LLC in Maine offers liability protection, tax flexibility, and a straightforward setup process. Whether you’re launching a startup in Portland or a family business in Bangor, an LLC provides a solid foundation for your venture.

Benefit Description
🛡️ Personal Liability Protection
Keeps your personal assets safe
💸 Pass-Through Taxation
Avoids double taxation
📝 Easy to Maintain
Fewer formalities than corporations
🧾 Business Credibility
Instantly boosts trust with customers and vendors
🔄 Flexible Ownership
Choose your structure (single or multi-member)

Need to save time?

Form your LLC with Northwest ($39 + state fee) or LegalZoom ($149 + state fee).

(See why Northwest is #1: Northwest vs LegalZoom.)

🧭 Step-by-Step: Forming a Maine LLC

1. 🏷️ Choose a Name for Your Louisiana LLC

Your LLC name must:How to Start an LLC in Maine

  • Be distinguishable from existing Maine businesses

  • Include “Limited Liability Company,” “LLC,” or “L.L.C.”

  • Avoid restricted words unless authorized (e.g., “Bank,” “Attorney”)

🔍 Check availability with the Maine Corporate Name Search.

You can reserve a name for 120 days by filing a Name Reservation form with a $20 fee.

2. 🧑‍💼 Appoint a Registered Agent

Registered agent requirements Maine

Every Maine LLC must designate a registered agent to receive legal documents.

Requirements:

  • Must be a Maine resident or authorized entity

  • Must have a physical Maine address (no P.O. Boxes)

  • Must be available during business hours

You can act as your own agent or hire a professional service.

Special offer: 

Start an LLC in Arizona with Northwest for $39 + state fee and get a free year of Registered Agent service.

(Read our Northwest Registered Agent review.)

3. 📝 File the Certificate of Formation

Maine Secretary of State Articles of Organization

To legally form your LLC, submit the Certificate of Formation to the Maine Secretary of State.

  • Filing Fee: $175

  • Processing Time: 10–15 business days (plus mail time)

  • Filing Method: By mail only; Maine does not offer online filing for LLC formation

Expedited processing is available for an additional fee:

  • 24-hour processing: $50

  • Immediate processing: $100

4. 📃 Create an Operating Agreement


Create LLC operating agreement Maine

An operating agreement outlines your LLC’s structure and operating procedures.

While not legally required in Maine, it’s highly recommended to:

  • Define member roles and responsibilities

  • Establish decision-making processes

  • Protect your limited liability status

we offer free templates for both member-managed and manager-managed LLCs.

Download a free LLC Operating Agreement:

Member-managed: Google Doc | Word | PDF
Manager-managed: Google Doc | Word

(What’s better? See Member-managed vs Manager-managed LLC)

5. 🆔 Obtain an EIN from the IRS

EIN application process for Maine LLC

An Employer Identification Number (EIN) is necessary for:

  • Opening a business bank account

  • Hiring employees

  • Filing federal and state taxes

🆓 Apply online at IRS.gov.

6. 🛠️ Acquire Necessary Business Licenses

GET License for Maine LLC

Maine doesn’t have a general state business license, but you may need:

  • Local licenses (city or county)

  • Professional licenses (depending on your industry)

  • Sales tax permit from the Maine Revenue Services

7. 💼 Open a Business Bank Account

Maine business bank account setupKeep personal and business finances separate. You’ll need:

  • EIN

  • Certificate of Formation

  • Operating Agreement

8. 📆 File Annual Reports

LLC formation process in Maine

Maine requires LLCs to file an Annual Report every year.

🔍 People Also Ask

How much does it cost to start an LLC in Maine?

$175 to file the Certificate of Formation with the Maine Secretary of State.1–2 business days (online) or 1–2 weeks by mail.

 Typically 5–10 business days. Expedited options are available.

💰 Maine LLC Costs Breakdown (2025)

Document/Service Cost
Articles of Organization
$175 (online)
Registered Agent (annual)
$50–$150
EIN
Free
Operating Agreement
Free (DIY)
Business Licenses
Varies
Annual Report
$85/year

🏢 Maine Secretary of State Contact Info

❓ FAQs - Maine LLC

1. Do I need a registered agent in Maine?

Yes, every LLC in Maine must have a registered agent with a physical address in the state.

Yes, if you have a physical address in Maine and are available during business hours.

No, but it’s highly recommended to outline your LLC’s structure and operations.

Yes, especially if you plan to hire employees or open a business bank account.

$85, due by June 1 each year.

It depends on your business type and location; check with local authorities.

Yes, you can reserve a name for 120 days by filing a Name Reservation form with a $20 fee.

Yes, Maine requires annual reports to keep your LLC in good standing.

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