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Montana Foreign LLC Registration

Everything you need to register a foreign LLC in Montana.

Foreign Qualification

Filing fee
$70
Form
Application for Certificate of Authority
Annual obligation
$20/year
Processing time
5-7 business days
Expedite
$20
Estimated year 1 cost
$90
Visit Montana Secretary of State ↗
Montana data verified May 1, 2026 · sosmt.gov

Formation in Montana

Formation fee
$35
Annual cost
$20/year
State income tax
Income tax up to 6.75%
Privacy
Moderate
Montana has no sales tax.

What triggers foreign qualification in Montana?

  • Physical office or place of business
  • Employees working in the state

Activities that do NOT require registration in Montana

The following activities are explicitly carved out by statute. On their own, they do not require a foreign LLC to register in Montana.

  • Maintaining or defending a lawsuit, administrative proceeding, or arbitration
  • Holding meetings of members or managers, or carrying on internal company affairs
  • Maintaining bank accounts
  • Maintaining offices or agencies for the transfer, exchange, or registration of the LLC's own securities
  • Selling through independent contractors
  • Soliciting or obtaining orders if orders require acceptance outside the state before becoming contracts
  • Creating or acquiring indebtedness, mortgages, or security interests in real or personal property
  • Securing or collecting debts, or enforcing mortgages or security interests
  • Owning real or personal property
  • Conducting an isolated transaction completed within 30 days that is not part of repeated similar transactions
  • Transacting business in interstate commerce

Montana's Limited Liability Company Act, codified at Title 35 Chapter 8, lists activities that do not constitute transacting business at Section 35-8-1001 ('Authority to transact business required'), with the safe harbors enumerated in subsection (2). Sections 35-8-1004, 1005, and 1006 are repealed. Subsection (4) has a Montana-specific provision treating contracts with the state of Montana, its agencies, or political subdivisions as transacting business (with a 30-day grace period).

Need a registered agent in Montana?

A registered agent is required for foreign qualification. These services operate in all 50 states.

Get Northwest Registered Agent ↗
Recommended · $125/year · Privacy included

Other options

Registered Agents Inc
$200/year · Includes annual report filing
Visit site ↗
Harbor Compliance
$99/year · Full-service compliance option
Visit site ↗

More Montana guides

Check your compliance

Answer 3 questions to find out if your LLC needs to register in other states.

Start free compliance check ↗

Need to change your registered agent?

See the form, fee, and step-by-step process for changing your registered agent in Montana.

Montana change of agent guide ↗

What's the penalty for not registering?

Statute-cited guide to the civil penalty, back fees, and court access if you operate in Montana without a certificate of authority.

Montana penalty guide ↗

Not sure if you need to register?

Learn what counts as “doing business” and which activities trigger the foreign qualification requirement.

What triggers foreign qualification? ↗

This page provides general information based on publicly available state requirements. It is not legal advice. Verify with the Montana Secretary of State before filing.