State of Wisconsin Ineligible Vendor Listings

Please check both of the listings below before committing to a purchase. The vendors on these lists cannot be used by any State of Wisconsin Agency, including UW-Madison. If a department suggests one of these vendors, Purchasing Services will contact the department to obtain additional information in order to select an appropriate eligible vendor.

  1. The Wisconsin Office of Contract Compliance Ineligible Vendor Directory  contains a directory of vendors that remain ineligible based on their failure to satisfy s.16.765, Wis. Stats. (requirement of Affirmative Action in employment for vendors doing business with the State of Wisconsin). See sheet tab titled “Ineligible Vendor List”.

    If you have questions regarding these vendors or the State of Wisconsin contract compliance program, contact UW-Madison's Affirmative Action Officer.

  2. The Certification for Collection of Sales and Use Tax Ineligible Vendor Directory lists vendors determined to be ineligible by the Wisconsin Department of Revenue for non-compliance with tax law listed in s.77.66, Wis. Stats.

    For more information and frequently asked questions, please see the State of Wisconsin's Certification for Collection of Sales and Use Tax page.