Wisconsin One Stop Business Portal
This new system will assist you in registering your new business with multiple state agencies including the Department of Financial Institutions, Department of Revenue and Department of Workforce Development (if required). Registration paperwork and feed payment in one convenient location.
Employer Identification Number
Employer Identification Number (EIN) can be generated by the IRS
Corporation and trademark registration
Corporation and trademark registration provided by Department of Financial Institutions. Search for corporate names and registration information; create an LLC or corporation; and file an LLC or corporate annual report.
Business licenses and permits
Business licenses and permits provided by Department of Safety and Professional Services
Find everything you need to open up a food-based business in Wisconsin, including licensing, branding, and more
Employer registration provided by Wisconsin Department of Workforce Development
Tax registration provided by Wisconsin Department of Revenue
Business Tax questions
Seller’s Permits are required for individuals and organizations making retail sales or rentals of tangible personal property or retails sales of taxable services in Wisconsin. See the Wisconsin Department of Revenue for seller permit information in addition to Sales and Use Tax
City of Fond du Lac Licenses and Permits
City of Waupun Licenses and Permits
City of Ripon Licenses and Permits
DFI Crowdfunding Registration
DFI Crowdfunding Registration shows Wisconsin Internet operators who offer private equity crowd funding.