A sales information processing device includes a receipt issuing unit and a list issuing unit. The receipt issuing unit prints a receipt based on sales information on a receipt sheet to issue the receipt. The list issuing unit prints a merchandise list in which supplementary information is added to correspond to merchandise names on the receipt sheet to issue the merchandise list, or prints a service list in which supplementary information is added to correspond to service names on the receipt sheet to issue the service list. The receipt issuing unit issues the receipt as the merchandise list or the service list, without printing at least a part of the supplementary information.