Does a buyer need to attach UW's reseller certificate for each order?

Yes, the buyer does need to attach the Reseller’s Permit to each order.  A buyer should not modify the Reseller's Permit or add additional language. Before a Reseller's Permit is issued by Department of Revenue (DOR), the Department adds any required language necessary for the Permit to be valid and used by businesses.  DOR has already added required language to UW’s reseller permit.