A second reference unique to the company for both sales invoices and billing would be very beneficial to us and will make life so much easier when searching for something which has been saved with a unique reference in our filing system (such as a purchase ledger number or PO number), or which sales invoice relates to a specific travel agent for the customer booking.
A second reference unique to the company for both sales invoices and billing would be very beneficial to us and will make life so much easier when searching for something which has been saved with a unique reference in our filing system (such as a purchase ledger number or PO number), or which sales invoice relates to a specific travel agent for the customer booking.