Montana Secretary of State Business Search
Montana's business records are searchable for free at the Secretary of State's online portal (biz.sosmt.gov). Look up any Montana LLC or corporation and check name availability before you file. Bastion forms a Montana LLC from anywhere from $249 + state fee.
Search Montana business entities
Official source: Montana Secretary of State (biz.sosmt.gov) — free, no account needed.
How the Montana SOS portal search works
Search by business name. Results show entity status, registered agent and a basic filing history. No account is required.
Two unique Montana facts worth knowing: the annual-report fee is currently waived through 2027 if you file by April 15, and the formation filing fee is just $35 — among the lowest in the country.
Checking a name before you form
Montana rejects filings with conflicting names. Search first, then file.
Why people choose Montana
Montana has very low fees, no sales tax, and simple compliance — a good fit for founders who want a clean, low-cost US LLC.
Forming in Montana? Bastion does it from $249 + state fee.
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FAQs
How do I search Montana business entities?
Use the Montana Secretary of State portal at biz.sosmt.gov. Search by business name to see status, registered agent and filing history.
Is the Montana business search free?
Yes. The Secretary of State provides free public access to business entity records, with no account required.
How do I check if an LLC name is available in Montana?
Search your desired name on the Secretary of State portal. If no active entity matches and the name is distinguishable, it is likely available. Bastion confirms availability with the state before filing.