# stdnum.mk.edb

ЕДБ (Едниствен Даночен Број, North Macedonia tax number).

This number consists of 13 digits, sometimes with an additional “MK” prefix.

More information:

- http://www.ujp.gov.mk/en

    >>> validate('4030000375897')
    '4030000375897'
    >>> validate('МК 4020990116747')  # Cyrillic letters
    '4020990116747'
    >>> validate('MK4057009501106')  # ASCII letters
    '4057009501106'
    >>> validate('4030000375890')
    Traceback (most recent call last):
        ...
    InvalidChecksum: ...
    >>> format('МК 4020990116747')  # Cyrillic letters
    '4020990116747'
    >>> format('MK4057009501106')  # ASCII letters
    '4057009501106'

stdnum.mk.edb.calc_check_digit(number)

  Calculate the check digit.

stdnum.mk.edb.compact(number)

  Convert the number to the minimal representation.

  This strips the number of any valid separators and removes surrounding whitespace.

stdnum.mk.edb.format(number)

  Reformat the number to the standard presentation format.

stdnum.mk.edb.is_valid(number)

  Check if the number is a valid North Macedonia ЕДБ number.

stdnum.mk.edb.validate(number)

  Check if the number is a valid North Macedonia ЕДБ number.

  This checks the length, formatting and check digit.