Montana Compliance Guide

Filing requirements, deadlines, and fees for Montana business entities.

Registrar: Montana Secretary of State ·Entity types: LLC, Corporation, LP

Filing Obligations

Annual Report

Annual

Montana entities are generally required to file an annual report with the Montana Secretary of State. Check the official website for current fees, deadlines, and requirements.

Deadline

Varies — check with Secretary of State

Fee

Varies

Late Penalty

Varies

Filing Method

Online or mail

Applies to:CorporationLLCOfficial source

Key Dates

VariesAnnual report due — check official website

Frequently Asked Questions

When is the Montana annual report due?

Deadlines vary by entity type. Check with the Montana Secretary of State for current due dates.

How much is the Montana annual report?

Fees vary. Visit https://sosmt.gov/business/ for current filing fees.

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Last updated: 2026-02-27. Information is provided for general guidance and may not reflect the most recent changes. Always verify with the official state registrar.