Wisconsin LLC Fees & Requirements
Official fees and filing requirements for forming and maintaining an LLC in Wisconsin.
Formation Fee
Annual Report
Fee
$25
Annual report $25 per year (domestic LLC); a $15 surcharge applies to some filings since March 1, 2024 (see form)
Verified 2026-11-02Source: DFI
Due Date
By the end of the calendar quarter containing the formation anniversary (Mar 31 / Jun 30 / Sep 30 / Dec 31), starting the year after formation
Verified 2026-11-02Source: DFI
Registered Agent Requirement
Must maintain a Wisconsin registered agent (with email) and a physical registered office (not solely a PO box); entity cannot be its own agent
Verified 2026-11-02Source: DFI
Franchise Tax / Annual Tax
Not published yet
Expedited Processing
Optional expedited service +$100
Verified 2026-11-02Source: DFI