stdnum.be.vat

BTW, TVA, NWSt, ondernemingsnummer (Belgian enterprise number).

The enterprise number (ondernemingsnummer) is a unique identifier of companies within the Belgian administrative services. It was previously the VAT ID number. The number consists of 10 digits.

>>> compact('BE403019261')
'0403019261'
>>> compact('(0)403019261')
'0403019261'
>>> validate('BE 428759497')
'0428759497'
>>> validate('BE431150351')
Traceback (most recent call last):
    ...
InvalidChecksum: ...

stdnum.be.vat.checksum(number)

Calculate the checksum.

stdnum.be.vat.compact(number)

Convert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.

stdnum.be.vat.is_valid(number)

Check if the number is a valid VAT number.

stdnum.be.vat.validate(number)

Check if the number is a valid VAT number. This checks the length, formatting and check digit.