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OSB Annual Reports

Overview

The One Stop Business portal has two functions:
1) Registering/creating new domestic Business Corporations, Statutory Close Corporations, and LLCs 
2) Filing Annual Reports for existing domestic Business Corporations, Statutory Close Corporations, and LLCs.

This page is for inquiries about the filing Annual Reports for existing domestic Business Corporations, Statutory Close Corporations, and LLCs.

Be sure to get the following information from the caller:
  • Name
  • Business Name
  • Email Address (verify spelling)
  • Phone
Check the FAQ section below for more information on specific issues, suggestions on questions to ask, and solutions​

OSB Homepage Site URL 

https://openforbusiness.wi.gov/


When forwarding information to the WIN team please include the business name.

FAQs

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