Checking Business Name Availability in Wisconsin
You can use the Wisconsin Business Entity search to find out if a preferred name for a business in Wisconsin is available. Two businesses cannot have the same name in Wisconsin. To search for name availability, visit the Financial Institutions section (DFI) website, type your desired name into the search bar, and perform a search. If the name is not being used by any other business, it can be used for your LLC.
When you register a corporation in Wisconsin, you’ll need to complete a name search, follow naming guidelines, and then complete corporation registration documents to officially register your name.
The Wisconsin Department of Financial Institutions keeps an organized log of Wisconsin business entities, making it easy to find existing businesses or check if a business name may be available.
Verifying a Business in Wisconsin
To request a Certificate of Status in Wisconsin, contact the Department of Financial Institutions at (608) 266-8311. A Wisconsin Certificate of Status confirms a business’s current legal status, which may be required for various business activities. Anyone can request this certificate by contacting the Department of Financial Institutions and submitting the necessary fees.
Seller’s Permits are required for businesses selling specific products, leases, rentals, and services. Register with the Department of Revenue for this permit.
Wisconsin LLCs pay a $25 annual report fee, and sole proprietorships in Wisconsin do not require registration.
To use a business name in Wisconsin legally, search the Business Entity Database to ensure it’s unique and apply online or with the Department of Financial Institutions.
The Wisconsin SOS Business Search shows if a business is registered in the state. Search by name, type, location, status, and more.