Everything you need to register a foreign LLC in Idaho.
State filing fee$100one-time
Registered agent$125/yrbased on Northwest RA
Total, all in$475
Idaho data verified May 1, 2026 · sos.idaho.govTotals include the $100 filing fee once, Northwest RA at $125/year, and Idaho recurring state costs over the selected period.
Activities that do NOT require registration in Idaho
The following activities are explicitly carved out by statute. On their own, they do not require a foreign LLC to register in Idaho.
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
Idaho consolidated its business entity laws into the Idaho Uniform Business Organizations Code (Title 30, Chapter 21), which uses unified provisions for foreign entities rather than entity-specific statutes. Section 30-21-505 lists activities that do not constitute 'doing business' for foreign LLCs and other registered foreign entities. Idaho uses 'doing business' rather than 'transacting business.'
This page provides general information based on publicly available state requirements. It is not legal advice. Verify with the Idaho Secretary of State before filing.