Montana LLC annual report ($20, due April 15)

Last verified against official sources: 2026-10-22

Montana LLCs file an annual report with the Secretary of State by April 15 every year.

File on the official site: Montana Secretary of State – Business Services

Key facts

Fee	$20 normally. The Secretary of State waived the fee for reports filed January 1–April 15, 2026.^[2]
Due date	April 15 each year.^[2]
If late	A $15 late fee is added after April 15.^[3]
Where to file	Online at biz.sosmt.gov.^[3]

Lookalike letters the state has warned about

Montana's Secretary of State has alerted businesses to deceptive solicitations that look official and charge more than the state does.^[1]

How to check any letter →

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State

Month your LLC was formed

Year formed (optional, helps skip your first year)

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Common questions

When is the Montana annual report due?

April 15.

What's the late fee?

$15 on top of the $20 fee.

Sources

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