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Continue Creating My Business

Use your WAMS ID to access the OSB, no other special permissions are required.

Welcome to the Wisconsin One Stop Business Registration Portal

The Wisconsin One Stop Business Portal is here to create an easy step-through process where Wisconsin's businesses can find the requirements and tools they need to start a business in Wisconsin. When you have finished, your new business will be registered with multiple state agencies - Department of Financial Institutions, the Department of Revenue and the Department of Workforce Development.

File My Annual Report

Keep your business in compliance with Wisconsin One Stop Business Portal. Annual Reports provide important information to the Department of Financial Institutions, and with Wisconsin One Stop Business Portal, it is easier than ever. Mobile-compatible, Emailed Reminders, Address Book, and also My Dashboard

One Stop Business Registration Resource Guides

Create Your Business

A comprehensive guide to the information you need to create your business with the One Stop Business.


Grow Your Business

Grants, entrepreneurship, training, hiring, recruiting, insurance, worker's comp, and other resources to help your business grow.


State Resources

Find out how the Small Business Development Center (SBDC) and Office of Business Development can help you.