A vendor's eligibility to do business with the University is contingent upon their compliance with s.16.765, Wis. Stats., which imposes requirements for affirmative action employement. Each vendor must also comply with s.77.66, Wis. Stats., tax laws. Purchasing Card Program staff will update the Ineligible Vendor Lists quarterly and send the updated list to all campus Site Managers. Cardholders should either reference our web site or contact their site manager for the most current Ineligible Vendor Lists.