Hi all, Iam working on invoices in payables. I have created 1 standard invoice (Inv11) with amount 534.50(500.00 Item amt and 34.50 tax amt) USD and another prepayment invoice(Prepay1) with amount 213.80 (200 item amt and 13.80 tax amt). Now actually I have did payment for Inv11 for amount 334.50. So this amount is reduced in item amt and now it has amount remaining of 200.00 USD. So I used to pay it through prepayment invoice(Prepay1). So I tried to apply through prepayment invoice but its showing that amount to apply is 165.50 USD and after applying that amount some more amount like 11.42 USD in Tax has been cut down. Can anyone suggest me whats going on here. Bit confused in this. I have tried so many invoices and repeated same kind of thing and didn't got any proper solution for it.