How to Start an LLC in Montana in 2025: A Complete Step-by-Step Guide

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Starting a business in Montana is an exciting venture, and one of the best ways to do so is by forming a Limited Liability Company (LLC). An LLC is a popular business structure due to its flexibility, legal protections, and tax advantages. For entrepreneurs looking to launch their business in Montana, forming an LLC offers personal asset protection, meaning your personal assets won’t be at risk if the business faces lawsuits or financial challenges. Additionally, LLCs in Montana enjoy pass-through taxation, which can simplify your tax obligations and potentially save you money.

Montana is an attractive state for forming an LLC because it doesn’t impose a sales tax, making it ideal for businesses that sell goods or services. The state is known for its business-friendly environment and reasonable filing fees. Whether you are a resident of Montana or living out of state, Montana allows you to form an LLC with ease.

However, forming an LLC is not just about filling out paperwork—there are specific steps you need to follow to ensure your business is legally registered and fully compliant with state requirements. These steps include choosing a unique LLC name, filing the necessary paperwork with the Secretary of State, appointing a registered agent, and creating an operating agreement. While the process may seem complex, it’s relatively straightforward if you follow the proper guidelines.

In this comprehensive guide, we’ll walk you through each step of the process in detail, so you know exactly what to do to get your Montana LLC up and running. From checking name availability to understanding annual report requirements, this guide covers everything you need to start your LLC in Montana in 2025. Let’s dive in and make your business dreams a reality!

Here Are the Steps to Forming an LLC in Montana

Forming an LLC in Montana is a straightforward process that offers flexibility and protection for business owners. Whether you’re starting a small business or expanding into the state, understanding the key steps involved in setting up your LLC is crucial for a successful and smooth registration. Let’s dive into the process.

1. Search Your LLC Name

The first thing you need to do before registering your LLC is to choose a unique name. Your LLC’s name must be distinguishable from the names of other businesses that are already registered in Montana. Additionally, the name must include one of the following terms:

  • Limited Liability Company
  • LLC
  • L.L.C.
  • LC
  • L.C.

Make sure that your name is compliant with Montana state laws. In particular, there are certain words that are restricted, and using them without proper authorization can result in the rejection of your LLC formation application. For example, terms like “bank,” “insurance,” and “university” are typically restricted.

To ensure that your desired name is available, you can perform a name search using the Montana Secretary of State’s online business database. This tool allows you to verify that the name you’ve chosen hasn’t already been taken by another business entity in Montana. If the name is available, you can go ahead and move forward with your filing.

If you’re not ready to form your LLC immediately but want to secure your desired name, you can reserve it for up to 120 days by submitting a Name Reservation Request. The filing fee for reserving a name is $10.

2. Choose a Registered Agent

In Montana, every LLC is required to have a Registered Agent. The Registered Agent acts as your LLC’s official point of contact for receiving legal documents, such as service of process, government notices, and tax correspondence.

A Registered Agent must meet the following criteria:

  • Be a resident of Montana or a company authorized to do business in the state.
  • Have a physical address in Montana (a P.O. Box is not acceptable).
  • Be available during regular business hours to receive documents.

You have several options for your Registered Agent. You can choose to act as your own Registered Agent, appoint a trusted friend or family member who lives in Montana, or hire a professional Registered Agent service. Many business owners choose to use a professional service to ensure that they don’t miss any important legal documents and to protect their privacy.

For those who choose a Registered Agent service, one popular choice is Northwest Registered Agent. This company is known for providing reliable service, privacy protection, and strong customer support. However, you should evaluate various providers and choose the one that best suits your needs.

3. File LLC Articles of Organization

The Articles of Organization is the document that officially forms your LLC in Montana. It is submitted to the Montana Secretary of State to register your LLC as a legal entity in the state. To file your Articles of Organization, follow these steps:

  1. Visit the Montana Secretary of State’s online filing portal.
  2. Complete the required information in the Articles of Organization form. This will include your LLC’s name, Registered Agent’s information, the purpose of your LLC, and whether it will be managed by members or managers.
  3. Pay the filing fee. The fee for filing the Articles of Organization is $35.

After filing, you will receive a confirmation of your LLC formation. The processing time for online filings typically takes 5-6 business days. Once your Articles of Organization are processed and approved, your LLC will be officially formed.

It’s important to note that if you are filing on paper, it may take longer for your LLC to be approved. Therefore, filing online is usually the fastest way to complete the process.

4. Create an Operating Agreement

While not required by law in Montana, creating an Operating Agreement for your LLC is highly recommended. This document outlines the internal structure of your LLC, how it will be managed, and the responsibilities and rights of its members (owners). Having an Operating Agreement in place helps prevent misunderstandings and disputes among members and provides clear guidelines for managing the business.

Some key elements that are typically covered in an LLC Operating Agreement include:

  • Ownership percentages and capital contributions of each member.
  • Distribution of profits and losses.
  • Roles and responsibilities of each member.
  • Management structure of the LLC (whether it will be member-managed or manager-managed).
  • Procedures for adding or removing members.
  • The process for dissolving the LLC, if necessary.

Even if you are the sole owner of your LLC, having an Operating Agreement is still a good idea as it helps clarify your business operations. Additionally, if you have multiple members in your LLC, an Operating Agreement is essential for establishing clear rules and expectations.

5. Get an EIN for Your LLC

An Employer Identification Number (EIN) is a unique number assigned to your LLC by the Internal Revenue Service (IRS) for tax purposes. You will need an EIN to:

  • Open a business bank account.
  • Hire employees.
  • File your LLC’s taxes.

You can obtain an EIN for your LLC for free by applying directly through the IRS. The process is quick and can be completed online. Once you apply, you will receive your EIN immediately. You will need to provide some basic information about your LLC, such as its name, business address, and the name of the responsible party (typically the LLC’s owner).

If you don’t apply for an EIN, you might be required to use your Social Security Number (SSN) for tax purposes. However, having an EIN is generally preferred as it separates your personal and business finances.

What Do I Do After My LLC Is Approved?

Once your LLC has been formed and you’ve received confirmation, there are several tasks that you’ll need to complete to ensure that your business remains in compliance with state and federal regulations. Here are the next steps you should take:

How Much Does a Montana Annual Report Cost?

Montana requires every LLC to file an annual report with the Secretary of State to maintain its active status. The filing fee for the annual report is $20. The report must be filed by April 15th of each year. If you miss the filing deadline, your LLC may be administratively dissolved, meaning it will lose its status as a legal entity.

When Is the Annual Report Due?

The annual report for your LLC is due by April 15th each year. The report is an opportunity for you to update any information related to your LLC, such as its address or members, if necessary.

When Is My First Annual Report Due?

Your first annual report is due by April 15th of the year after your LLC was formed. For example, if your LLC was formed in 2025, your first annual report will be due by April 15th, 2026.

How Do I File My LLC Annual Report?

To file your annual report, you can use the same online portal where you filed your Articles of Organization. You will need to log into your business account with the Secretary of State and provide any updated information. After reviewing and updating your details, you will submit the report and pay the $20 fee.

It’s crucial to file your annual report on time to avoid any penalties or complications. If you need help filing, the Montana Secretary of State’s office offers resources and assistance for business owners.

How Will My LLC Be Taxed?

Montana LLCs are generally treated as pass-through entities for tax purposes. This means that the LLC itself does not pay income tax. Instead, the profits and losses “pass through” to the individual members, who report them on their personal income tax returns.

  • Single-member LLCs are taxed as sole proprietorships.
  • Multi-member LLCs are taxed as partnerships.

If you prefer, you can elect for your LLC to be taxed as a corporation. To do this, you’ll need to file the appropriate forms with the IRS. Electing corporate tax treatment may be beneficial in some cases, particularly if your LLC generates significant income or if you wish to reinvest earnings into the business.

Additionally, Montana does not have a state sales tax, which is an attractive feature for business owners in the state. However, your LLC may still be subject to other taxes, such as:

  • Montana income tax: If your LLC has taxable income, you will need to file an income tax return.
  • Federal taxes: In addition to state taxes, your LLC will need to comply with federal tax requirements.

FAQs

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

The cost to file the Articles of Organization is $35, and the annual report fee is $20.

Can I form an LLC in Montana if I don’t live there?

Yes, Montana allows non-residents to form an LLC in the state.

Do I need a Registered Agent in Montana?

Yes, a Registered Agent is required for all LLCs in Montana. They must have a physical address in the state.

Is an Operating Agreement mandatory in Montana?

No, an Operating Agreement is not required by law in Montana, but it is highly recommended.

How long does it take to form an LLC in Montana?

It usually takes 5-6 business days to form an LLC when filed online.

Meet Our Experts

Jackson Reed

CEO

Jackson Reed is the visionary CEO of StartupGuides, a leading platform dedicated to empowering entrepreneurs with expert resources for launching and scaling their businesses. With a passion for innovation and a proven track record in business leadership, Jackson guides StartupGuides in delivering practical tools and insights to help founders navigate the complexities of building successful LLCs.

Wyatt Bennett

Editor

Jackson Reed is the visionary CEO of StartupGuides, a leading platform dedicated to empowering entrepreneurs with expert resources for launching and scaling their businesses. With a passion for innovation and a proven track record in business leadership, Jackson guides StartupGuides in delivering practical tools and insights to help founders navigate the complexities of building successful LLCs.

Noah Parker

Editor in Chief

Jackson Reed is the visionary CEO of StartupGuides, a leading platform dedicated to empowering entrepreneurs with expert resources for launching and scaling their businesses. With a passion for innovation and a proven track record in business leadership, Jackson guides StartupGuides in delivering practical tools and insights to help founders navigate the complexities of building successful LLCs.

Jake Thopson

Editor

Jackson Reed is the visionary CEO of StartupGuides, a leading platform dedicated to empowering entrepreneurs with expert resources for launching and scaling their businesses. With a passion for innovation and a proven track record in business leadership, Jackson guides StartupGuides in delivering practical tools and insights to help founders navigate the complexities of building successful LLCs.