Everything you need to register a foreign LLC in Wisconsin.
State filing fee$100one-time
Registered agent$125/yrbased on Northwest RA
Total, all in$550
Wisconsin data verified May 1, 2026 · wdfi.orgTotals include the $100 filing fee once, Northwest RA at $125/year, and Wisconsin recurring state costs over the selected period.
Activities that do NOT require registration in Wisconsin
The following activities are explicitly carved out by statute. On their own, they do not require a foreign LLC to register in Wisconsin.
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
Wisconsin's Uniform Limited Liability Company Law, codified at Chapter 183 (modernized by 2021 Wisconsin Act 258, effective January 1, 2023), lists activities at Section 183.0905 ('Activities not constituting doing business'). Under the post-2023 act, Wisconsin uses 'doing business' rather than 'transacting business.' The pre-2023 version of the statute used different section numbers; references to Section 183.1003 reflect the OLD numbering and refer to 'Consequences of transacting business without registration' (the closed-door statute), not the safe harbors.
This page provides general information based on publicly available state requirements. It is not legal advice. Verify with the Wisconsin Secretary of State before filing.