Welcome to DFI
Welcome to the Wisconsin Department of Financial Institutions. DFI plays a key role in strengthening Wisconsin's financial future by protecting the safety and soundness of Wisconsin's financial institutions, safeguarding the investing public, facilitating commerce, and increasing financial capability throughout the state. The department administers the Wisconsin Consumer Act and maintains the state's business and organization filings. Questions? Please call (608) 261-9555, or visit Contact Us, to be directed to the appropriate area. We look forward to serving you!
Beware of Misleading Solicitations
The Wisconsin Department of Financial Institutions (DFI) and the Better Business Bureau Serving Wisconsin (BBB) are warning businesses about solicitations designed to look like invoices arriving through postal mail and being reported to both DFI and BBB from “WI Certificate Service.” Learn more here. Questions? Call (608) 261-7577 or email DFICorporations@dfi.wisconsin.gov. Thank you!