How to start a business in Wisconsin
The State of Wisconsin has created an online registration system which allows online filing of Limited Liability Company Registration forms. It can be accessed here. All other Business Structures should follow the instructions below.
- Point of contact - Department of Financial Institutions, Division of Corporate and Consumer Services
- P O Box 7846, Madison WI, 53707-7846
- Phone: (304) 558-8000
- Fax: (304) 558-8482
- LLC's, LLP's & For-Profit Corporations
- If you are Registering an LLC, you may file your business registration forms online at Wisconsin QuickStart LLC. Otherwise, submit your signed documents, in DUPLICATE, to the Department of Financial Institutions at the above address, along with a check for the filing fee
- Forms: All forms are available at: Wisconsin Business Registration Forms.
- Fees:


