Following the specifications described in the “Verification Of Payee API Specifications” document, the VAT number value must be inserted in the “identification” attribute, and it is mandatory that the value “TXID” be used as the type of identification code coming from the ISO “ExternalOrganisationIdentification1Code list” and set in the “schemeNameCode” attribute as follows :
…
+ identification
+++ others
++++ identification : NrVAT123456
++++ schemeNameCode : TXID
…