IncorporationBureau Compare agents
Home / States / Montana
State guide · MT

Form an LLC in Montana

How to form an LLC in Montana: filing fee, processing time, annual report rules, the official registry link, and choosing a registered agent.

This is not a government website. Incorporation Bureau is privately owned and is not affiliated with the Montana business registry, any Secretary of State, or the IRS. You can file directly with the official registry yourself.

Here's what forming an LLC in Montana actually involves — the fees, the timeline, the ongoing obligations, and the official registry link, so you can file with confidence.

Montana LLC at a glance

State filing fee$35
Processing timeProcessing times change — check current times on the official registry
Annual report / franchiseAnnual Report — no fee when filed by April 15 in 2026; $35 after April 15. The timely-filing waiver is also scheduled for 2027.
Registered agent required?Yes — physical Montana address required
Official registryMontana Secretary of State business search  →

Steps to form an LLC in Montana

  1. Name your LLC and check availability in the Montana registry.
  2. Appoint a registered agent with a physical address in Montana.
  3. File the state’s LLC formation document using the responsible office’s instructions, and check the applicable fee and any additional filing requirements.
  4. Check the EIN requirements and choose an eligible IRS application route (see the EIN guide).
  5. Stay compliant — track any Montana annual report and franchise obligations.
File your Montana LLC
Partner link — we may earn a commission.

Paid filing assistance is optional. Compare the selected package, government charges, included services and renewal terms before purchasing. Form in Montana via Northwest

Some links on this page are partner links. We may earn a commission — always labeled. For official filings you can use your state's .gov registry directly. This is general information, not legal or tax advice.

Budget and filing checks for Montana

Ordinary LLC shown; series filings add charges. A current timely-report waiver is not a permanent promise.

Compare the source-qualified Montana cost row with your own first-year and recurring budget. Then check licenses and permits for the actual business activity. A filing fee is not a complete operating-cost quote.

Frequently asked questions

How much does it cost to form an LLC in Montana?

The Montana state filing fee is $35, and the ongoing obligation is Annual Report — no fee when filed by April 15 in 2026; $35 after April 15. The timely-filing waiver is also scheduled for 2027.

How long does it take to form an LLC in Montana?

Processing time in Montana varies, and expedited options may be available. Check current processing times on the official registry before you file.

Do I need a registered agent in Montana?

Yes. An LLC must maintain a registered agent who meets Montana's requirements. Hiring a commercial service is optional if you or another eligible agent can meet the state's address, availability and consent requirements. Check the official registry before appointing an agent.