# stdnum.no.mva

MVA (Merverdiavgift, Norwegian VAT number).

The VAT number is the standard Norwegian organisation number (Organisasjonsnummer) with ‘MVA’ as suffix.

    >>> validate('NO 995 525 828 MVA')
    '995525828MVA'
    >>> validate('NO 995 525 829 MVA')
    Traceback (most recent call last):
        ...
    InvalidChecksum: ...
    >>> format('995525828MVA')
    'NO 995 525 828 MVA'

stdnum.no.mva.compact(number)

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

stdnum.no.mva.format(number)

  Reformat the number to the standard presentation format.

stdnum.no.mva.is_valid(number)

  Check if the number is a valid MVA number.

stdnum.no.mva.validate(number)

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