LLC Formation Compared › Montana
LLC formation services compared in Montana (2026)
The Montana filing fee is $35. With a registered agent, Mainstay Filing (our best overall pick) comes to $234 in year 1; the other four services range from $35 to $284.
- Official sources, checked October 20, 2026
- Prices verified October 2026
Year-1 cost of each service in Montana
| Service | First-year price (with agent) | Year-1 total |
|---|---|---|
| Bizee | $0 Basic package, agent free the first year | $35 |
| Northwest Registered Agent | $39 package, agent included the first year | $74 |
| ZenBusiness | $0 Starter package plus $99 agent | $134 |
| Mainstay Filing | Included | $234 |
| LegalZoom | $0 Basic package plus $249 agent | $284 |
Montana filing details
- State filing fee
- $35
- Formation document
- Articles of Organization
- Filed with
- Montana Secretary of State
- Yearly state report
- Annual Report, every year: $20
- Registered agent
- Required. A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana.
Mainstay Filing
$199 + $35 state fee = $234 in year 1
- LLC formation, prepared and filed
- Registered agent, all year
- EIN application (with an SSN or ITIN)
- Annual report filed every year it is due where the state requires one
- Compliance reminders and stored documents
Price from the Mainstay Filing pricing and FAQ pages, checked October 21, 2026. State fees are passed through at cost and shown before you pay.
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Montana questions
How much does it cost to form an LLC in Montana with a service?
In year 1, from $35 (Bizee) to $284 (LegalZoom), with a registered agent and Montana’s $35 filing fee included. Mainstay Filing is $234.
What does Montana charge to file an LLC?
$35, paid to the Montana Secretary of State for the Articles of Organization. Every service on this page adds that fee on top of its own price.
Do I need a registered agent for a Montana LLC?
Yes. A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana.
Is the cheapest first year the cheapest LLC?
Not always. Bizee is lowest in year 1, but the agent price changes after the first year for Bizee, Northwest Registered Agent and ZenBusiness, while Mainstay Filing stays at $199.
Sources
- Mont. Code Ann. § 35-8-201 (Montana Limited Liability Company Act — Formation); see also § 35-8-202 (Articles of organization) (multira state research spine): mca.legmt.gov/bills/mca/title_0350/chapter_0080/part_0020/section_0010/0350-0080-0020-0010.html, checked August 12, 2026
- Montana formation fee: Filing fee, official source read 2026-10-01: sosmt.gov/business/fees/, checked October 1, 2026
- Montana formation fee: Filing fee, official source read 2026-10-01: sosmt.gov/wp-content/uploads/business_filing_fees.pdf, checked October 1, 2026
- Montana yearly filing: Annual report: fee, official source read 2026-10-01: sosmt.gov/secretary-christi-jacobsen-continues-montana-business-support-by-waiving-fees-once-again/, checked October 1, 2026
- Montana yearly filing: Annual report: fee, official source read 2026-10-01: sosmt.gov/secretary-christi-jacobsen-warns-montana-businesses-of-misleading-2027-annual-report-solicitation, checked October 1, 2026
- Montana report due date (multira state research spine, due dates verified 714/714): mca.legmt.gov/bills/mca/title_0350/chapter_0080/part_0020/section_0080/0350-0080-0020-0080.html, checked August 12, 2026
- Montana registered agent statute (Mont. Code Ann. § 35-7-105): mca.legmt.gov/bills/mca/title_0350/chapter_0070/part_0010/sections_index.html, checked October 20, 2026
Provider prices: each company’s own pages, checked October 2026 (see sources and method).