stdnum.co.nit

NIT (Número De Identificación Tributaria, Colombian identity code).

This number, also referred to as RUT (Registro Unico Tributario) is the Colombian business tax number.

>>> validate('213.123.432-1')
'2131234321'
>>> validate('2131234325')
Traceback (most recent call last):
    ...
InvalidChecksum: ...
>>> format('2131234321')
'213.123.432-1'

stdnum.co.nit.calc_check_digit(number: str) → str

Calculate the check digit. The number passed should not have the check digit included.

stdnum.co.nit.compact(number: str) → str

Convert the number to the minimal representation. This strips surrounding whitespace and separation dash.

stdnum.co.nit.format(number: str) → str

Reformat the number to the standard presentation format.

stdnum.co.nit.is_valid(number: str) → bool

Check if the number is a valid NIT.

stdnum.co.nit.validate(number: str) → str

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