Form a Business in Wisconsin

By LLCbyState Editorial Team · Editorial Team

Everything you need to form and maintain an LLC, Corporation, S-Corp, or DBA in Wisconsin. Filing fees and ongoing requirements are current for 2026.

Wisconsin at a glance

LLC filing fee$130

Corporation filing fee$100

DBA fee$15

Annual report$25 annual

Franchise taxNone

Visit the official Wisconsin SOS site →

Topics covered for Wisconsin

How to Form an LLC in Wisconsin (2026 Step-by-Step) Limited Liability Company · How to Form
Wisconsin Registered Agent: Requirements & Cost (2026) Limited Liability Company · Registered Agent
Wisconsin LLC Annual Report (2026 Guide) Limited Liability Company · Annual Report
Wisconsin LLC Taxes (2026): State and Federal Limited Liability Company · Taxes
Wisconsin LLC Cost (2026): What You Pay to Start and Maintain Limited Liability Company · Formation Cost