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Start a Free LLC in Maine

Form an LLC in Maine by filing a Certificate of Formation (Form MLLC-6) with the Maine Secretary of State. Use our basic LLC filing service to form a free Maine LLC, where we prepare and file the Certificate of Formation with the State. You only pay the $175 state filing fee. Choose one of our premium packages to include an operating agreement, a DBA, an EIN, a registered agent, and additional Maine LLC services.

Maine LLC Formation Packages

Start your LLC at $0 + state fees

How to Form a Maine LLC in 5 Steps

Forming a Maine LLC starts with choosing your name, then appointing a registered agent before you file anything with the Maine Secretary of State's Division of Corporations. Next, draft your operating agreement and get an EIN. Post-formation responsibilities include obtaining necessary business licenses, opening a business bank account, and filing your annual report.

Maine has a few requirements that differ from those in many other states, like requiring an operating agreement by law and skipping online filing altogether, so walking through each step in order keeps you from getting stuck partway through.

Step 1: Pick a Name for Your Maine LLC

If you haven’t decided on a name yet, run a few options through the Swyft Filings business name generator to get creative business name ideas.

Maine requires your name to include "Limited Liability Company" or an abbreviation like "LLC" or "LC," and it has to be distinguishable from every other business already on file with the state. Certain words, including "Bank," "University," and "Insurance," are restricted or require extra approval before you can use them.

Once you have a name in mind, run a name search and availability check through the Maine Corporate Name Search to confirm nobody else already has it. For the full process, including how to search by charter number, read our Maine business entity search guide. This step matters just as much if you're an out-of-state owner, since your name still has to clear the same statewide database.

Yes. If you've found the right name but aren't ready to file yet, you can submit an Application for Reservation of Name to the Maine Secretary of State and hold that name for 120 days while you finish your paperwork.

Yes, you need to file a DBA if you plan to operate under a name that's different from the one on your Certificate of Formation. In that case, your LLC files an assumed name with the Secretary of State rather than a city or town clerk. Read our Maine DBA guide for the full filing steps.

Check domain availability at the same time you search your business name. Once your filing gets state approval, get the domain. Locking in a matching domain early keeps your branding consistent and stops another business from grabbing it while you set up your business. This is also the right time to claim your handles on Instagram, X, and LinkedIn. Even if you don’t plan to be active on social media right away, securing matching usernames today ensures someone else won't be using your brand name tomorrow.

While registering your Maine LLC reserves your business name within the state, it offers zero protection across state lines. It also does not prevent another company in a different state from using your brand name. If you plan to sell products online, expand into other states, or build a recognizable national brand, securing a federal trademark through the U.S. Patent and Trademark Office (USPTO) grants you exclusive nationwide rights and legal leverage against infringement. Swyft Filings' trademark registration service can handle this filing for you.

Step 2: Appoint a Registered Agent for Your Maine LLC

Every Maine LLC needs a registered agent, referred to as a "clerk" in Maine's statutes, to accept legal and state mail on your business's behalf. The agent's name and address go on your Certificate of Formation and become part of the public record.

Maine law spells out the appointment requirements for this role in Title 5, §105:

Physical Street Address in Maine: Must have a physical office address located inside Maine (known as the registered office). P.O. boxes and mail drop-offs are not permitted.
Availability During Business Hours: Must be available at the registered office during regular business hours to receive process service, court summonses, and legal notices.
State Authorization (for Commercial/Business Agents): If hiring a business or registered agent service, the entity must be authorized by the Maine Secretary of State to conduct business in the state.

A registered agent gives your business a reliable point of contact for lawsuits, state notices, and annual report reminders (if sent by the state). Without one, you risk missing service of process in a lawsuit, which can let a case move forward without your knowledge.

Yes, as long as you're a Maine resident who's at least 18 years old with a physical street address in the state. Many owners still compare registered agent service options and hire a professional instead, since it keeps a home address off the public record and guarantees someone is available during business hours to receive documents.

Step 3: File Your Maine Certificate of Formation

You'll file Form MLLC-6, the Certificate of Formation (also called your articles of organization), with the Maine Secretary of State's Division of Corporations, UCC and Commissions for a $175 state filing fee (Title 31, §1531).

You can't start an LLC in Maine online. Maine is one of the few states that doesn't offer online filing for LLC formation, so you'll need to mail your Certificate of Formation or deliver it in person to the Secretary of State's office in Augusta.

By mail:
Secretary of State, Division of Corporations, UCC and Commissions
101 State House Station
Augusta, ME 04333-0101

In person:
Division of Corporations, UCC and Commissions
6 E. Chestnut Street, 5th Floor
Augusta, ME 04330

Before you send it in, gather everything you'll need to fill out the form correctly:

Your LLC's name, including the required designator
Your registered agent's name and physical Maine address
Whether your LLC will be member-managed or manager-managed
Whether you're forming a standard LLC, a Professional LLC, or a Low-profit LLC (L3C)
Your effective start date, which can be immediate or up to 90 days out
The signature of the person organizing the LLC
An optional Statement of Authority, if you want to name specifically who can sign contracts on the LLC's behalf

One advantage of filing in Maine is that your members' names don't have to appear in the public record, keeping your ownership details private. If you'd rather not handle the mail-in process yourself, Swyft Filings can help you prepare and file Maine LLC paperwork.

Standard processing takes about 40 to 55 business days once your paperwork reaches Augusta, because Maine relies on mailed forms rather than a digital portal. If you need your LLC approved faster, expedited service is available for an additional fee of $50 for 24-hour service and $100 for same-day formation.

If your LLC was formed in another state, including out-of-state small business owners expanding into Maine, you'll file a Statement of Foreign Qualification with the Secretary of State. You'll also need to attach a certificate of existence, sometimes called a good standing certificate, from your home state dated within the last 90 days. Swyft Filings can help file a foreign qualification in Maine.

Step 4: Create an Operating Agreement for Your Maine LLC

Maine is one of the few states that requires every LLC to have a limited liability company agreement, which can be written, oral, or implied. Even a single-member LLC is required to have an LLC agreement (31 M.R.S. § 1531). You don't file it with the state, but you do need one on file with your business records.

Swyft Filings offers a free operating agreement template to get you started, or our specialists can draft a custom operating agreement for your business as part of a higher-tier package.

For the complete operating agreement requirements and drafting process, read our Maine LLC operating agreement guide.

What Should a Maine LLC Operating Agreement Include?

Start with the general business information about your business. This includes business information such as the business address, member details, and LLC term.
Specify LLC structure (member-based or manager-based) and outline the specific voting rights of members.
Write the names and addresses of the members, their specific roles, and what percentage of ownership each member holds.
State the current tax status of your LLC and mention the process to change the tax status in the future. Name which members have the authority to make those decisions in the future.
List a clause on how membership gets transferred to a new member and how a member leaves.
Provide clear instructions on business dissolution and how any remaining assets will be distributed.

Yes. Maine law doesn't require an attorney to draft it, and a template can cover most single-member and small multi-member LLCs. Businesses with more complex ownership structures often bring in a business formation specialist to make sure every scenario is addressed.

No. Maine does not require an operating agreement to be notarized. If you use a written operating agreement, all members should sign it and keep it with the LLC's business records.

Step 5: Get an EIN for Your Maine LLC

Apply directly on the IRS website for free. The application takes about 15 minutes, and you get your EIN immediately once it's approved.

The application requires the following details:

SSN or ITIN of the responsible party
Business name or any DBA names
Mailing address
Entity details
Reason for getting an EIN

Single-member LLCs with no employees generally don't need one, since they're taxed as a sole proprietorship by default and can use the owner's SSN. That said, many owners still get an EIN to open a business bank account or keep their SSN off business paperwork.

What Are the Post-Formation Requirements for a Maine LLC

File Your Maine LLC Annual Report

Once your LLC is formed, Maine requires an annual report every year to keep your business in good standing. The deadline is June 1, and missing it can result in a late fee and state notices. It can eventually lead to administrative dissolution of your LLC after several missed annual reports. You can file a Maine annual report through the Maine Secretary of State's online system, which is one of the few Maine LLC filings you can actually submit online, or send in a paper filing if you prefer.

Open a Business Bank Account For Your Maine LLC

To open a business bank account, bring your EIN, your filed Certificate of Formation, and a form of photo ID. Banks often require an operating agreement to confirm ownership and authority to open the account.

Since Maine doesn't offer online LLC formation, make sure you have your approved Certificate of Formation in hand (mailed or hand-delivered copies can take longer to process) before you head to the bank or start an online application. For a full walkthrough of the setup process, check out this guide to opening a business bank account.

Apply for a Business License in Maine

Maine doesn't require a general statewide business license, so there's no single license every LLC needs to obtain. Instead, licensing requirements depend on your industry and location-many cities and towns require a local business license or permit, and certain regulated industries need a state-issued occupational license through the relevant licensing board. Check with your town or city clerk's office for local requirements, and use Swyft’s business license research services to confirm what applies to your specific business type before you start operating.

How Much Does an LLC Cost in Maine?

Item	Cost
Certificate of Formation (state filing fee)	$175
Name reservation (optional, 120 days)	$20
Annual Report (every year, due June 1)	$85
Expedited filing, 24-hour service	$50
Expedited filing, same-day service	$100
Registered agent service	Varies by provider

DIY vs. Swyft Filings: Maine LLC Formation Differences

Starting an LLC in Maine yourself is possible, but it requires time, research, and follow-up. Here’s how forming a Maine LLC on your own compares with using Swyft Filings:

Item	DIY	Swyft Filings
Maine LLC Operating Agreement	Draft your own agreement from scratch or use a generic operating agreement template	A customized LLC Operating Agreement is included
Maine Registered Agent	Handle the registered agent requirements yourself	Professional registered agent service is available
Attorney Access	Hire an attorney separately if you need legal guidance	Personalized guidance from a business attorney is available
Domain Name + Website	Build, purchase, and manage your own website and domain	Done-for-you website and domain included through partner UENI
Maine Business License Research	Research licenses and permits yourself	Business License Research is available as an add-on
Maine DBA Filing	Handle the assumed name filing yourself	DBA filing service is available as an add-on
Document Vault	Manage and store your business documents yourself	Secure online portal with 24/7 document access
Maine Compliance Management	Track your Business Privilege Tax and other deadlines yourself	Compliance support is available through ComplianceGuard
Tax Consultation	Find and hire a tax professional separately	Free 30-minute tax consultation included through partner 1-800Accountant
Support	No dedicated formation support	Lifetime customer support is available

Let Swyft Filings Handle Your LLC Paperwork

Since 2015, Swyft Filings has helped over 600,000+ owners with business formation and compliance management. Our business formation specialists manually review your application for accuracy. Take the first step toward building your LLC with confidence. Skip the guesswork and let Swyft Filings handle your paperwork!

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Swyft Filings Maine Resources

*Disclaimer: This guide provides general information about forming an LLC in Maine and is not a substitute for legal, tax, or financial advice.*

Check LLC Formation Guides for Other States

LLC rules, fees, and processing times vary by state. Select a state below to check its specific costs and filing requirements.

How to Form Maine LLC

Learn how to start a Maine LLC with our comprehensive step by step guide.

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FAQ's

Starting a business can feel complex. We're here to provide clear answers to some of the most common questions entrepreneurs ask.

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File your Certificate of Formation through Swyft Filings' free formation option. We prepare and file the paperwork at no charge, so you only pay Maine's $175 state filing fee.

The free option covers your state filing and nothing else, so you'll still need to line up a registered agent, draft an operating agreement, and apply for your EIN on your own. A higher tier package bundles those pieces together, which is worth it if you'd rather not manage each one separately.

Most LLC members pay themselves through an owner's draw, taking money from the business as needed rather than a fixed paycheck. If your LLC elects S Corp taxation, you'd instead pay yourself a W-2 salary, which can reduce self-employment tax at higher income levels and is worth comparing against standard LLC taxation before you decide. Our Maine S Corp guide covers how that election works.

You still need to file your annual report and keep a registered agent active, even in a year with no income. Maine's pass-through taxation means you won't owe state income tax on business profits you didn't earn, but skipping your annual report can still put your LLC in bad standing regardless of revenue.

Generally no, as long as you keep your business and personal finances separate. An LLC's liability protection shields your personal assets, like your home and savings, from most business debts and lawsuits. That protection can be affected if you fail to keep business and personal finances separate or otherwise do not maintain the LLC as a separate legal entity.

The most common ones are skipping the legally required operating agreement, missing the June 1 annual report deadline, using a P.O. box for your registered agent's address, and forgetting that Maine only accepts mailed or in-person filings for formation. Mixing personal and business bank accounts is another mistake that can weaken your liability protection down the road.