LLC Startup Cost

LLC Startup Cost › Montana

Montana LLC startup cost (2026)

Starting a Montana LLC costs $35 to file. With Mainstay Filing, our best overall pick, the first-year total is $234, with the agent, EIN application and report filing included. The first report later costs $20.

  • Official sources, checked October 20, 2026

Montana budget, line by line

LineWhat it isCost
State filing feeArticles of Organization, Montana Secretary of State$35
Registered agentRequired; the company cannot be its own agent$149 with Mainstay Filing
EINIssued by the IRS online$0
State totalFiling fee plus quantified extras$35
With Mainstay FilingState total plus the first-year price (agent, EIN application, report filing)$234
Best overall in Montana

Mainstay Filing

Our rating: 4.9 out of 5

$199 / year, same at renewal

  • 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.

Questions

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

The state filing fee is $35. With Mainstay Filing, our best overall pick, the first-year total is $234.

Does Montana charge anything besides the filing fee?

Not in the sources we checked. The first Annual Report is a later cost: $20.

Can I be my own registered agent in Montana?

A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual, including an owner, or an entity in Montana.

Sources