Forming an LLC in Montana costs $35 — one of the lowest filing fees in the country — and the ongoing annual report is just $15. Online approval through Montana ePass runs 7–10 business days, with a 24-hour option for $20 extra and a 1-hour option for $100 extra. The defining tax advantage is no statewide sales tax, making Montana one of only five states where your LLC collects nothing from customers at the point of sale. Montana's top individual income tax rate is 5.9%, and there is no corporate franchise tax on LLCs. For agriculture, ranching, outdoor recreation, and tourism businesses rooted in Montana, the combination of low fees, no sales tax, and no franchise tax makes this one of the most cost-efficient states in the country to operate a small business.
How much does a Montana LLC cost?
Forming an LLC in Montana is among the cheapest in the country. The state filing fee is $35 — one of the lowest you'll find anywhere — and the annual report due each April 15 costs just $15. There is no franchise tax, no minimum business tax, and no sales tax registration for most businesses, which means your ongoing mandatory state costs are genuinely just $15 per year after the first year. Add a registered agent service ($49–$150/yr) and Year 1 total comes to roughly $120–$220. By Year 5, most Montana LLCs spend under $700 total in state and agent fees combined. Compare that to California's $800 annual franchise tax, Tennessee's $300 minimum, or Nevada's $350 combined annual fees — Montana's cost profile is exceptional for businesses that actually operate here.
Why form your LLC in Montana
Popular among out-of-state vehicle buyers because Montana has no sales tax and historically allowed easy LLC vehicle registration. (Tighter rules now — verify with a CPA.) Otherwise solid for outdoor brands and agriculture.
- $35 filing fee — among the lowest in the U.S.
- No statewide sales tax (one of only 5 states)
- $15 annual report — among the lowest in the country
- No state franchise tax on LLCs
- Strong agriculture, ranching, outdoor, and tourism industries
- Yellowstone and Glacier National Park drive year-round tourism economy
- No minimum business tax — $0 owed if your LLC earns nothing
- Low cost of living and business operating costs
Best fit for: Agriculture & ranching · Outdoor industry · Tourism
Don’t want to file yourself? Northwest Registered Agent files your Montana LLC for $39 + state fee and acts as your registered agent the first year free.
How to form a Montana LLC in 7 steps
- 1Choose and search your Montana LLC name
Search the Montana Secretary of State's business database at sosmt.gov to confirm your name is available. The name must include "Limited Liability Company," "L.L.C.," or "LLC." Common conflicts include generic names like "Montana Ranch LLC" or "Big Sky Services LLC" — be specific. You can reserve a name for $10 (held 120 days) if you need time before filing.
- 2Appoint a Montana registered agent
Every Montana LLC must have a registered agent with a physical Montana street address — PO boxes are explicitly not accepted under MCA § 35-8-114. You can serve as your own agent if you have a Montana address and are available during business hours, but be aware that Montana ePass publishes the registered agent's address on the public business record, visible to anyone who searches sosmt.gov. Most out-of-state members hire a commercial registered agent ($39–$150/yr) to keep their personal home address off that public record — services like Northwest Registered Agent ($39/yr) are popular for privacy-conscious owners. If you change your registered agent after formation, you must file a statement of change with the Secretary of State ($0 fee online) — failing to keep a valid RA on file risks administrative action against the LLC.
- 3File Articles of Organization with the Montana Secretary of State
File online at Montana ePass (sosmt.gov/business) for $35. Under MCA § 35-8-202, the Articles of Organization must include your LLC name, registered agent name and address, principal office address, and management structure (member-managed vs. manager-managed). The LLC name must include "Limited Liability Company," "L.L.C.," or "LLC" — abbreviated forms are acceptable but the designator is mandatory. Standard processing is stated as 7–10 business days, but in practice a confirmation email typically arrives within 1–3 days for online filings. Expedited options are available at checkout: 24-hour for $20 extra ($55 total), 1-hour for $100 extra ($135 total). A common mistake is choosing a name too similar to an existing Montana business — the database search at sosmt.gov is your best early check, but the Secretary of State makes the final determination on "distinguishable" names.
- 4Draft a Montana LLC Operating Agreement
Montana law does not require a written Operating Agreement (MCA § 35-8-108 permits oral agreements), but every LLC should have a signed written one. It defines who owns what percentage, how profits and losses are divided, how voting works, and what happens if a member wants to leave. Single-member LLCs still benefit from one — it reinforces the separation between you and the LLC. Banks and lenders routinely ask for it before opening accounts or extending credit.
- 5Get an EIN from the IRS
Apply for a free Employer Identification Number at irs.gov — the process takes 10 minutes and the number is issued instantly. You need an EIN to open a business bank account, hire employees, and register with the Montana Department of Revenue. Single-member LLCs still need an EIN for banking purposes even if they have no employees.
- 6Register with the Montana Department of Revenue
Register through the Montana TransAction Portal (tap.dor.mt.gov) for any applicable state tax accounts. Because Montana has no statewide sales tax — one of only five such states — most LLCs do not need a seller's permit or sales tax registration, which is a meaningful compliance simplification over states like California or Colorado. If you hire Montana employees, however, you must register for Montana withholding tax through tap.dor.mt.gov before the first payroll runs; failure to register on time triggers penalties. If you operate in a resort area — Big Sky, Whitefish, West Yellowstone, or Red Lodge — you must separately register for local resort tax collection (typically 3–4% on lodging and dining) through the relevant resort tax district, not the state DOR. Members of pass-through Montana LLCs pay individual Montana income tax on their share of profits at graduated rates up to 5.9%, reported on Form 2 — some members may need to make quarterly estimated tax payments to the DOR to avoid underpayment penalties.
- 7Obtain any required Montana business licenses
Montana has no general statewide business license, but many industries are regulated at the state level: contractors (Montana Contractors Registration), real estate agents (Board of Realty Regulation), food service (Department of Public Health), and others. Check the Montana Business Licensing Service at bls.mt.gov for your specific industry.
- 8File the annual report each April
Montana LLC annual reports are due by April 15 every year. The fee is $15 — one of the lowest in the country. File through Montana ePass. Late filings incur a $15 penalty and risk administrative dissolution after sufficient delinquency. Mark it on your calendar the day you form the LLC.
File directly with Montana Secretary of State →
Montana LLC taxes & compliance
No state sales tax (one of only 5 states) and a $35 filing fee — among the cheapest in the country to start. The 5.9% income tax is moderate.
Ongoing compliance checklist
- Annual report — $15, due April 15 each year
- No franchise tax or minimum business tax
- No state sales tax registration for most LLCs
- Montana income tax (up to 5.9%) on members' share of profits
- Withholding tax filings if you have Montana employees
- Federal income tax return (Form 1065 for multi-member, Schedule C for single-member)
- Resort tax filing if operating in a designated resort area
Registered agent rules
Required — MT street address.
Hidden costs new Montana LLC owners forget
- Standard processing is 7–10 business days — pay $20 for 24-hour, $100 for 1-hour
- Top individual income tax rate of 5.9% on your share of LLC profits
- Foreign LLC qualification fee: $35 if you need to register in another state
- Some industries require additional Montana state licensing (contractors, real estate, food service)
- Out-of-state vehicle registration via Montana LLC is increasingly scrutinized by other states
- Some resort towns charge a 3–4% resort tax on lodging and dining (Big Sky, Whitefish, West Yellowstone)
- $15 late penalty on the annual report if missed by April 15
Should you use a formation service in Montana?
You can absolutely file directly with the Montana Secretary of State for the $35 state fee. The reasons most Montana owners use a service anyway are (1) registered-agent privacy — keeping their home address off public filings — and (2) calendar reminders for ongoing compliance.
Have Northwest form your Montana LLC for $39 + state fee
Free registered agent for the first year. Real human support. Privacy-by-default — your home address stays off public filings.
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See the real 5-year cost of a Montana LLC
Filing fee · registered agent · annual report · franchise tax — all calculated, year by year.
Open cost calculator for Montana →Montana's no-sales-tax advantage and what it means for your LLC
Montana is one of only five states with no statewide sales tax, and this shapes who forms LLCs here and why. For genuine Montana businesses — ranches, outfitters, outdoor gear shops, tourism operators, agricultural producers — the no-sales-tax environment is a real operational advantage. Customers pay the sticker price; you collect the sticker price; there are no monthly sales tax returns to file. This simplicity saves both administrative time and the friction of sales-tax compliance. Montana has also become well-known for the "Montana LLC" vehicle registration strategy, where out-of-state buyers form a Montana LLC to register expensive RVs, sports cars, or motorcycles without paying sales tax in their home state. Montana itself allows this and benefits from the registration fee revenue. The legal risk falls entirely on the owner: California, Texas, Colorado, Massachusetts, Pennsylvania, and other high-tax states actively audit residents who exploit this loophole and assess use tax, penalties, and interest. If your primary use of the vehicle is in another state, that state's tax likely still applies regardless of where the LLC was formed. For resort-area businesses in Big Sky, Whitefish, West Yellowstone, or Red Lodge, note that local resort taxes of 3–4% apply to lodging and dining sales. These are collected locally and are separate from state-level taxes. Most Montana LLCs outside these resort corridors never encounter them.
Year 1: $35 state filing fee + $99 registered agent service = $134 total out-of-pocket to the state and agent. No annual report is due in the year of formation (the first April 15 deadline falls in the following calendar year). Year 2 onward: $15 annual report + $99 registered agent renewal = $114/year. By Year 5, total costs are $35 + ($99 × 5) + ($15 × 4) = $35 + $495 + $60 = $590. That makes Montana one of the lowest five-year LLC cost totals in the country — cheaper than Wyoming, Nevada, Delaware, and every state with a franchise tax or elevated annual report fee.
The most common mistake for out-of-state Montana LLC owners: forming the LLC for vehicle registration and assuming Montana's no-sales-tax rule protects them from their home state's use tax. It does not. California imposes use tax on any vehicle primarily garaged in California, regardless of where the registering entity (Montana LLC or otherwise) was formed. California's DMV and FTB actively compare Montana LLC registrations to California driver's license addresses. Owners caught face back taxes plus 25% penalty plus interest — often far exceeding the original sales tax savings. If you want to use a Montana LLC legitimately, it should be for a Montana-based business with Montana operations.
Montana LLC: frequently asked questions
How much does it cost to form an LLC in Montana in 2026?
The Montana Secretary of State charges $35 to file Articles of Organization online. The annual report due each April 15 costs $15. Total Year 1 cost: $35 state fee plus registered agent if you hire one ($49–$150/yr). By Year 5, mandatory state costs total just $95 ($35 filing + four $15 renewals). Montana is one of the cheapest states in the country to form and maintain an LLC.
How long does it take to form an LLC in Montana?
Online filings through Montana ePass take 7–10 business days for standard processing. If you need it faster, expedited options are available: 24-hour processing for $20 extra ($55 total) and 1-hour processing for $100 extra ($135 total). Mail filings take 2–3 weeks and are not recommended when the online portal is available.
Does Montana have a sales tax for LLCs?
No. Montana is one of only five U.S. states with no statewide sales tax, along with Alaska, Delaware, New Hampshire, and Oregon. Your Montana LLC does not collect sales tax from customers on taxable goods or services. Some resort towns (Big Sky, Whitefish, West Yellowstone) levy a local resort tax of 3–4% on lodging and dining, but this is narrow and location-specific — most Montana LLCs are unaffected.
Does Montana have an LLC franchise tax or minimum business tax?
No. Montana imposes no franchise tax and no minimum business tax on LLCs. If your LLC earns nothing in a given year, you owe $0 in Montana state business taxes. Members pay personal income tax (graduated rates up to 5.9%) on their share of LLC profits, but there is no entity-level tax that applies regardless of income.
Can I form a Montana LLC if I don't live in Montana?
Yes. Montana has no residency requirement for LLC members or managers. You can form a Montana LLC from any state or country. The only Montana requirement is a registered agent with a physical Montana address. Keep in mind: if you actually do business in another state (have customers, employees, or operations there), you will likely need to foreign-qualify in that state as well, which adds cost and may trigger that state's taxes.
What is the Montana LLC annual report and when is it due?
Montana requires all LLCs to file an annual report by April 15 each year. The fee is $15 — one of the lowest annual report fees in the country. You file through Montana ePass (sosmt.gov). The report updates your registered agent information and confirms the LLC is still active. Missing the deadline triggers a $15 late penalty, and continued non-filing can result in administrative dissolution.
Why do people form Montana LLCs for vehicle registration?
Montana has no statewide sales tax, which historically made it attractive to form a Montana LLC solely to register expensive vehicles (RVs, luxury cars, motorcycles) and avoid paying sales tax in the owner's home state. This practice is legal in Montana but is treated as tax evasion by most home states. California, Texas, Colorado, Massachusetts, and others actively audit residents who use Montana LLCs for vehicle registration and assess back taxes plus penalties. Do not use a Montana LLC for this purpose without first consulting a tax attorney in your home state.
Is Montana a good state to form an LLC for a ranch or agricultural business?
Yes — Montana is one of the best states for ranch and agricultural LLCs. The $35 formation fee, $15 annual report, no sales tax, and no franchise tax keep overhead low. Montana LLCs are commonly used for cattle operations, hay farming, guest ranch businesses, hunting outfitters, and recreational land. The state's Department of Agriculture and local extension offices also offer resources specifically for agricultural business owners.
Do I need a business license to operate an LLC in Montana?
Montana has no general statewide business license. However, many industries require state-level licensing: contractors must register with the Montana Contractors Registration program, real estate agents need a Board of Realty Regulation license, food service businesses need a Department of Public Health permit, and so on. Check the Montana Business Licensing Service at bls.mt.gov for your specific industry before you start operating.
What taxes does a Montana LLC pay?
A pass-through Montana LLC pays no entity-level state tax. Instead, members report their share of profits on their personal Montana income tax returns at graduated rates up to 5.9%. There is no franchise tax, no minimum business tax, and no sales tax for most businesses. If your LLC has Montana employees, you must register for and remit Montana withholding tax. Federal taxes apply normally — single-member LLCs file on Schedule C, multi-member LLCs file Form 1065.
How do I dissolve a Montana LLC?
To close a Montana LLC, file Articles of Dissolution through Montana ePass. There is no filing fee for dissolution. Before filing, settle all debts, close any state tax accounts with the Montana Department of Revenue, and notify creditors. The Secretary of State will process the dissolution and remove the LLC from the active business registry. You can also allow the LLC to be administratively dissolved by simply not filing annual reports, but this can create complications if the LLC has outstanding contracts or debts.
Montana LLC vs Wyoming LLC: which is better?
For businesses that actually operate in Montana, a Montana LLC is almost always the better choice — lower total cost ($35 vs $100 filing fee, $15 vs $60 annual report), and you avoid needing to foreign-qualify in Montana anyway. Wyoming wins for non-residents who want maximum privacy and charging-order protection without any state income tax. If you live outside both states and need to pick one as a "home base," Wyoming has stronger asset protection case law, but Montana's costs are lower. See our Wyoming vs Montana comparison for a full breakdown.