Adding Vendor VAT default doesn't default to Procurement Card Reconcile

We have changed the VAT Code Defaults at the Vendor ID level and also at the default Location of that Vendor, for our Procurement Card Issuer, but those defaults are not passing to the Procument Card Reconcile page when we Load the Statement. It appears to be taking the VAT Code default from a higher level. We are on Peoplesoft 9.0, and we don't use Procurement Cards on Requisitions or Purchase Orders.  I've read all of the VAT default documentation in People Books and our configuration appears to be correct. Also when we manually add a voucher on-line for this