How to Form an LLC in Maine

Starting an LLC in Maine is easy.

To start an LLC in Maine you will need to file the Certificate of Formation with the Maine Secretary of State, which costs $175. You can apply by mail or in-person. The Certificate of Formation is the legal document that officially creates your Maine Limited Liability Company.

Follow the step-by-step guide below to start your Maine LLC today and get your business up and running.

STEP 1: Name your Maine LLC

Choosing a company name is the first and most important step of forming an LLC in Maine. Be sure to choose a name that complies with Maine naming requirements and is easily searchable by potential clients.

1. Follow the naming guidelines:

• Your name must include the phrase “limited liability company” or one of its abbreviations (LLC or L.L.C.).
• Your name cannot include words that could confuse your LLC with a government agency (FBI, Treasury, State Department, etc.).
• Restricted words (e.g. Bank, Attorney, University) may require additional paperwork and a licensed individual, such as a doctor or lawyer, to be part of your LLC.
• Your name must be distinguishable from any other Maine, limited liability company, corporation, limited liability partnership or limited partnership.

For a complete list of naming rules in Maine, check out Maine's Naming Guidelines.

2. Is the name available in Maine? Make sure the name you want isn't already taken by doing a Business Entity Search on the Maine Secretary of State website.

3. Is the URL available? We recommend that you check to see if your business name is available as a web domain. Even if you don't plan to make a business website today, you may want to buy the URL in order to prevent others from acquiring it.

After registering a domain name, consider setting up a professional email account (@yourcompany.com). Google's G Suite offers a business email service that comes with other useful tools, including word processing, spreadsheets, and more. Try it for free

Not sure what to name your business? Check out our LLC Name Generator. Then, create a logo with our Free Logo Generator.

FAQ: Naming a Maine LLC

STEP 2: Choose a Registered Agent in Maine

You are required to nominate a Maine registered agent for your Maine LLC.

What is a Registered Agent? A registered agent is an individual or business entity responsible for receiving important legal documents on behalf of your business. Think of your registered agent as your business's point of contact with the state.

Who can be a Registered Agent? a Registered Agent must be a resident of Maine or a corporation, such as a registered agent service, authorized to transact business in Maine. You may elect an individual within the company including yourself.

Recommended: ZenBusiness provides the first year of registered agent service free with LLC formation ($39 + State Fees)

FAQ: Nominating a Maine Registered Agent

STEP 3: File the Maine LLC Certificate of Formation

To register your Maine LLC, you will need to file the Certificate of Formation with the Secretary of State. You can apply by mail or in-person. Some states refer to the Certificate of Formation as the Articles of Organization or Certificate of Organization.

The Certificate of Formation for an LLC (limited liability company) in Maine is a legal document to officially form your business. You’ll be expected to provide the name of your LLC, choose a registered agent, list the services your LLC will offer, and pay the state filing fee. After you file the Certificate of Formation, we recommend you obtain an Employer Identification Number (EIN) if you plan to hire employees and open a business bank account.

Now is a good time to consider whether your Maine LLC will be member-managed or manager-managed. We recommend learning more about member-managed vs manager-managed LLCs before you file.

If you’re expanding your existing LLC to the State of Maine, you will need to form a Foreign LLC.

FAQ: Filing Maine LLC Documents

STEP 4: Create a Maine LLC Operating Agreement

In Maine, LLCs are required to have an operating agreement per Revised Statutes Section 1531.1.B of the state's legal code. Maine refers to the operating agreement as the limited liability company agreement.    

What is an operating agreement? An operating agreement is a legal document outlining the ownership and operating procedures of an LLC.

Why are operating agreements important? A comprehensive operating agreement ensures that all business owners are on the same page and reduces the risk of future conflict.

For more information on operating agreements, read our Maine LLC operating agreement guide.

FAQ: Creating a Maine LLC Operating Agreement

STEP 5: Get a Maine LLC EIN

What is an EIN? EIN stands for Employer Identification Number. EINs are a nine-digit number assigned by the Internal Revenue Service (IRS) to help identify businesses for tax purposes. It is essentially a Social Security number for a business.

An EIN is sometimes referred to as a Federal Employer Identification Number (FEIN) or Federal Tax Identification Number (FTIN).

Why do I need an EIN? An EIN is required to:

• Open a business bank account
• File and manage Federal and State Taxes
• Hire employees

What if I already have an EIN for my sole proprietorship? The IRS requires that sole proprietorships get a new EIN when converting to an LLC.

Where do I get an EIN? You can get an EIN for free from the IRS. Getting an EIN is an easy process that can be done online or by mail.

FOR INTERNATIONAL EIN APPLICANTS: You do not need a SSN to get an EIN. For more information, read our How to Get an EIN as a Foreign Person guide.

FAQ: Getting a Maine EIN

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Protect Your Business & Personal Assets

Business Banking for Personal Asset Protection

Using dedicated business banking and credit accounts is essential for personal asset protection.

When your personal and business accounts are mixed, your personal assets (your home, car, and other valuables) are at risk in the event your LLC is sued. In business law, this is referred to as piercing your corporate veil.

Additionally, learning how to build business credit can help you get credit cards and other financing in your business's name (instead of yours), better interest rates, higher lines of credit, and more.

You can protect your business with these two steps:

1. Opening a business bank account:

• Separates your personal assets from your company's assets, which is necessary for personal asset protection.
• Makes accounting and tax filing easier.

Need help finding your EIN for your loan application? Visit our EIN Lookup guide for help.

2. Getting a business credit card:

• Helps you separate personal and business expenses.
• Builds your company's credit history, which can be useful to raise capital later on.

Get Insurance

Business insurance helps you manage risks and focus on growing your business. The most common types of business insurance are:

• General Liability Insurance: A broad insurance policy that protects your business from lawsuits. Most small businesses get general liability insurance. In Maine, businesses are required to have general liability insurance.
• Professional Liability Insurance: A business insurance for professional service providers (consultants, accountants, etc.) that covers claims of malpractice and other business errors.
• Workers' Compensation Insurance: A type of insurance that provides coverage for employees’ job-related illnesses, injuries, or deaths. In Maine, businesses with one or more employees, excluding business owners, are required by law to have workers' compensation insurance.

Properly Sign Legal Documents

Improperly signing a document as yourself and not as a representative of the business can leave you open to personal liability. When signing legal documents on behalf of your company, you could follow this formula to avoid problems:

1. Formal name of your business
2. Your signature
3. Your name
4. Your position in the business as its authorized representative

See the image below for an example.

This ensures that you are signing on behalf of your LLC and not as yourself.

Keep Your Company Compliant

Maine Business Permits and Licenses

To operate your LLC you must comply with federal, state, and local government regulations. For example, restaurants likely need health permits, building permits, signage permits, etc.

The details of business licenses and permits vary from state to state. Make sure you read carefully. Don't be surprised if there are short classes required as well.

Fees for business licenses and permits will vary depending on what sort of license you are seeking to obtain.

Find out how to obtain necessary licenses and permits for your business or have a professional service do it for you:

• Federal: Use the U.S. Small Business Administration (SBA) guide.
• State: Use the State of Maine's online Business Answers resource. 
• Local: Contact your local county clerk and ask about local licenses and permits.

Maine LLC Tax Requirements

Depending on the nature of your business, you may be required to register for one or more forms of state tax.

Sales Tax

If you are selling a physical product, you’ll typically need to register for a seller's permit through the Maine Department of Administrative & Financial Services website.

This certificate allows a business to collect sales tax on taxable sales.

Sales tax, also called "Sales and Use Tax," is a tax levied by states, counties, and municipalities on business transactions involving the exchange of certain taxable goods or services.

Read our sales tax guide to find out more.

Employer Taxes

If you have employees in Maine, you will have to register for Unemployment Insurance Tax through the Maine Department of Labor. Employers will also need to sign up for Employee Withholding Tax through the Maine Revenue Services on behalf of your employees.

Federal LLC Tax Requirements

Most LLCs will need to report their income to the IRS each year using:

• Form 1065 Partnership Return (most multi-member LLCs use this form)
• Form 1040 Schedule C (most single-member LLCs use this form)

How you pay yourself as an owner will also affect your federal taxes. Visit our guide to learn more about how to pay yourself from your LLC.

File Your Maine LLC Annual Report

Maine requires LLCs to file an annual report with the Maine Secretary of State.

Avoid Automatic Dissolution

LLCs may face fines and even automatic dissolution when they miss one or more state filings. When this happens, LLC owners risk loss of limited liability protection. A quality registered agent service can help prevent this outcome by notifying you of upcoming filing deadlines and by submitting reports on your behalf.

Make Running Your Business Easier

After starting a business, two of the most important things you can do are get professional accounting and hire the right employees. Streamlining these processes can save you time and money as your business grows.

Hiring Employees

If you plan to hire employees, stay compliant with the law by following these steps:

• Verify that new employees are able to work in the US
• Report employees as "new hires" to the State
• Provide workers' compensation insurance for employees
• Withhold employee taxes
• Print workplace compliance posters and place them in visible areas of your workspace

Find out more information from the Maine Department of Labor.

FAQ: Hiring Employees

Accounting For Your LLC

It’s critical to get your books in order, even if you haven’t officially opened for business. A well-managed accounting system will help you:

• Track your business finances, including bills, expenses, and income.
• Simplify your annual tax filings.

You can maintain your accounting in two ways:

• Use a DIY accounting software. This can come with an increased risk of errors especially when starting a new business.
• Hire an accounting service. They can provide comprehensive advice to help optimize your bookkeeping and taxes as well as additional services such as payroll etc.

Interfacing with Clients and Customers

In the day-to-day of running a business, it's hard to be readily available for new clients or customers who want to contact you. For service-based businesses that don’t already have a brick-and-mortar location, a virtual office can solve this problem. You can get a dedicated business mailing address and a business phone number with call-forwarding so that you never need to worry about losing a potential customer.

Women in Business Tools and Resources

If you have a woman-owned business, many resources are available to help you concentrate on your business’s growth:

• Funding - (ie. grants, investors, loans) Events - (ie. conferences, meetups)
• Events - (ie. conferences, meetups)
• Guides - (ie. business formation, personal growth)
• Support - (ie. advice, communities, business strategies)

Our information and tools will provide educational sources, allow you to connect with other women entrepreneurs, and help you manage your business with ease.

More Information

Maine Foreign LLC Registration

Forming a foreign LLC allows your company to operate as one entity in multiple states. If you have an existing LLC and want to do business in Maine, you will need to register as a foreign LLC. This can be done by mail or in-person.

How to Obtain a Certificate of Good Standing

A Certificate of Good Standing, known in Maine as a Certificate of Existence, verifies that your LLC was legally formed and has been properly maintained. Several instances where you might need to get one include:

• Seeking funding from banks or other lenders
• Forming your business as a foreign LLC in another state
• Obtaining or renewing specific business licenses or permits

You can order a Certificate of Existence online.

Dissolve Your Maine LLC

If at any point in the future you no longer wish to conduct business with your LLC, it is important to officially dissolve it. Failure to do so in a timely fashion can result in tax liabilities and penalties, or even legal trouble. To dissolve your LLC, there are two broad steps:

• Close your business tax accounts
• File the Articles of Dissolution

When you are ready to dissolve your LLC, follow the steps in our Maine LLC Dissolution Guide.