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Montana · annual report deadline · verified 2026-09-01

Montana LLC annual report: due April 15

The Montana annual report is due April 15 every year, and there is no state fee. Montana's late rule: $35 if late. You file it on biz.sosmt.gov, Montana's official filing site. Miss it and the LLC falls out of good standing and, left long enough, is administratively dissolved.

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Fixed dateMontana annual report

What Montana requires

Annual report due April 15 — fee currently waived by the Secretary of State when filed on time; $35 if late. The waiver is announced season by season.

Source: Montana's official filing site (right) and the state's published fee schedule. Last verified 2026-09-01. States change fees and dates without notice.

Official site
Montana annual report
File in Montana Opens the state's own portal. Filing there yourself costs only the state fee.

If you miss it

Late fee

$35 if late.

Out of good standing

Banks, lenders and buyers check it. A good-standing certificate is refused until the report is filed.

Administrative dissolution

Left long enough, the state dissolves the LLC. Reinstatement costs $199 + state fees, more than the report.

What this is. A sourced reference page from Vermilion Vitez LLC, a filing-services company, not a law or accounting firm. Figures follow Montana's published rule for domestic LLCs; corporations and nonprofits can differ. Confirm at the official site before relying on a date. We remind and, if you order, we file. We never file without an order.

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Frequently asked questions

When is the Montana LLC annual report due?

It is due April 15 every year. Fee currently waived by the Secretary of State when filed on time; $35 if late. The waiver is announced season by season.

How much is the Montana annual report fee?

There is no state fee when you file on time. If you ask us to file it, our service fee is $120 plus that state fee, shown before you pay.

Is the Montana deadline the same every year?

Yes, April 15 every year, regardless of when you formed the LLC.

What happens if I miss the Montana deadline?

The state charges a late fee, moves the LLC out of good standing and, left long enough, administratively dissolves it. Reinstatement costs more than the report would have. Montana's own rule: $35 if late.

Is this legal or tax advice?

No. Vermilion Vitez is a filing-services company, not a law or accounting firm. Dates and fees come from the state's own site and were last verified 2026-09-01; confirm before relying on them.

Registered in another state too?

Other Mountain West states

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Same Apr 15 deadline: California, Maryland, Mississippi, North Carolina. All states with a fixed date.

More for Montana LLCs: Montana registered agent · Montana certificate of good standing · Montana LLC name search · How to start an LLC in Montana · LLC cost in Montana · Montana sales tax permit · Change your Montana registered agent.

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