Validating vat numbers
Please note that this does not strictly return the ISO country code: for greek vat numbers this returns the ISO language code 'EL' instead of the ISO country code 'GR'.
To extract the ISO country code of a given vat number: This basically just removes trailing spaces and ensures all chars are uppercase.
To receive a request Identifier you need to pass your own VAT number in the options hash.
In this Example, Google (VAT IE6388047V) is checking the validity of e Bays VAT number (LU21416127) .
Although this applies to UK business it may apply to other member states.
We only accept intra-Community VAT numbers which are successfully validated by VIES. Visit more accurate information at what time the service for a specific country will be down.It is also possible to bypass initializing a Valvat instance and check the syntax of a var number string directly with: valvat allows to check vat numbers from AT, BE, BG, DE, DK, ES, FR, FI, GR, IE, IT, LU, NL, PL, PT, SE and SI against a checksum calculation.In this Java Script function, the country code is mandatory apart from those belonging to the UK, in which case it is optional.A description of how to make a different country's code the default is described in the embedded comments within the downloadable Java Script code.
Search for validating vat numbers:
check whether the code is currently allocated - this may done by interrogating the EU database.