stdnum.hu.anum¶
ANUM (Közösségi adószám, Hungarian VAT number).
The ANUM is the Hungarian VAT (Közösségi adószám) number. It is an 8-digit taxpayer registration number that includes a weighted checksum.
>>> validate('HU-12892312')
'12892312'
>>> validate('HU-12892313') # invalid check digit
Traceback (most recent call last):
...
InvalidChecksum: ...
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stdnum.hu.anum.
checksum
(number)¶ Calculate the checksum. Valid numbers should have a checksum of 0.
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stdnum.hu.anum.
compact
(number)¶ Convert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.
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stdnum.hu.anum.
is_valid
(number)¶ Check if the number provided is a valid VAT number.
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stdnum.hu.anum.
validate
(number)¶ Check if the number is a valid VAT number. This checks the length, formatting and check digit.