Everything you need to register a foreign LLC in Montana.
State filing fee$70one-time
Registered agent$125/yrbased on Northwest RA
Total, all in$505
Montana data verified May 1, 2026 · sosmt.govTotals include the $70 filing fee once, Northwest RA at $125/year, and Montana recurring state costs over the selected period.
Montana requires the names and business addresses of the initial members, or the managers if manager-managed, on the Articles of Organization (Mont. Code Ann. 35-8-202).
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 Sections 35-8-1004, 1005, and 1006 are repealed.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).
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.