vendor registration document definition
Definition. An electronic or paper file containing relevant information on a given vendor. This may include contracts and other agreements, quotes, specification documents, purchase order history, payment history, D&B credit check information, warranty documentation, form W-9, etc.efinition. An electronic or paper file containing relevant information on a given vendor. This may include contracts and other agreements, quotes, specification documents, purchase order history, payment history, D&B credit check information, warranty documentation, form W-9, etc.