Matched Invoices to a purchase order and Self-Assess Tax

Hi,

We are facing an issue with Self Assess Tax related to invoices matched to purchase orders. when the PO is created, the user will specify the ship-to location but when we recieve the original invoice the location is different than what we have on the PO. So the user will create an invoice, match it to a PO, change the defaulted location to the new one and select the Self-Assess Tax box. If you check the Accounting, you will see that by now you have a few self Assess tax enteries which causes an issue on the Self-Assess Tax reporting.