The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
This application allows you to verify the validity of a VAT identification number issued by a EU Member State.For the purpose of the verification, your request is sent to the national database via a secure Intranet service connecting national Customs and Taxation administrations and the reply is sent back in a few seconds.