I would like to be able to summarise ALL unpaid invoices for ALL customers but then filter this so that at month end I can export / print a report for ONLY the invoices I need to pay for the current period. Currently I can see ALL Unpaid invoices and can sort by date OR Supplier, I'd like to be able to sort or filter by both so I can summarise only the ones that are due to be paid this week but then sort by supplier too.
