Montana LLC Fees & Requirements
Official fees and filing requirements for forming and maintaining an LLC in Montana.
Formation Fee
$35
Articles of Organization $35 (+$50 per series member for series LLCs)
Verified 2026-11-02Source: SOS
Annual Report
Fee
$0
Annual report fee waived when filed by April 15 in 2026 and 2027; $35 after April 15
Verified 2026-11-02Source: SOS
Due Date
January 1 - April 15 each year, starting the year after formation (MCA 35-8-208)
Verified 2026-11-02Source: Legislature
Registered Agent Requirement
Articles of organization must include registered agent information under MCA 35-7-105(1) (commercial agent name, or noncommercial agent name and address)
Verified 2026-11-02Source: Legislature
Franchise Tax / Annual Tax
Not published yet