State LLC Fees

State LLC Fees › Montana

Montana LLC annual fees (2026)

Annual Report, every year: $20. Over ten years the state fees for a Montana LLC total $215, including the $35 filing fee. Mainstay Filing, our best overall pick, files your report on time for $199 a year; the state fee is extra.

  • Official sources, checked October 20, 2026

Montana recurring costs

Report
Annual Report (yearly)
Fee per filing
$20
Per year
$20
Due
April 15
Late fee
$15
Filing fee (one time)
$35

State fees over time

YearsFiling + reports
1$35
3$75
5$115
10$215

Filing fee plus the reports that fall due in the window; the first report follows formation. Taxes and publication excluded.

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 is the Montana LLC annual report?

Annual Report, every year: $20.

When is the Montana LLC report due?

April 15.

What is the late fee in Montana?

$15, per the state source.

What does it cost to hold a Montana LLC for ten years?

$215 in state fees: the $35 filing fee plus 9 reports ($180). Taxes and publication are not in this total.

Sources