Lol, I get the idea for wanting this report, but I don't understand why a professional would need it for double-entry accounts, that maintain a running balance, and reconcile to a bank. What auditor has to link all invoice numbers to all payment numbers in a system where applying a payment zeroes out the invoice and the payment? There are so many other measures for reconciling account balances and totals that I imagine QB is not going to restructure their data for a bunch of people that can't figure out accounting. If you need to see what payment applied to an invoice, open the payment and see. This should be done on a sample basis, not a draw a line connecting every transaction, for every customer basis. When a payment applies to two invoices, and those same invoices involve a payment from another source (which may itself apply to even further invoices) reporting structure breaks down for the all encompassing format you guys want. Sure, it may work for examples of data on the simpler side. i.e. invoice X paid by check Y. But throw in a mix of transactions, unapplied amounts, over payments, etc and the report becomes moot. And for goodness sakes people, act like adults.