Montana
When your Montana report is due
Due April 15 each year. $20 if filed by April 15; $35 if filed after — a built-in late surcharge rather than a separate penalty.
- FilingAnnual Report
- Frequencyannual
- Fee$20
- If you miss itFiling after April 15 costs $35 instead of $20. LLCs that fail to file after a 90-day delinquency notice are involuntarily dissolved by operation of law.
Confirm this deadline yourself. Missing a filing can get your LLC administratively dissolved. We're still verifying dates state by state — check the source below before you diarise anything.
Check it yourself
Where these figures come from
We publish a number only when we can point at the page that sets it. These are those pages — the statute and the agency, not someone else's article.
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Other deadlines worth knowing about
Deadlines are where an LLC quietly dies — miss enough of them and the state dissolves it administratively. If you file in more than one state, these are the ones to put in the calendar next.
- What an LLC costs in MontanaThe whole first year — $35
- Montana full referenceEvery field we hold, with all sources
- South Dakota filing deadlinesNeighbouring state
- North Dakota filing deadlinesNeighbouring state
- Wyoming filing deadlinesNeighbouring state
- How we verify every figureOur sourcing standard
- Every state deadline in one tableAll 51, ranked