idnumbers
    Preparing search index...

    The Individual Tax Number of Ukraine. This page is generated from the registry metadata of the library.

    Property Value
    Country code UKR, UA
    ID type Individual Tax Number
    Official name Individual Tax Number (RNOKPP)
    Also known as Taxpayer ID Number; RNTRC; РНОКПП; taxpayer registration number
    Display format DDDDDSSSSC
    Input masks ##########
    Length 10
    Example 3245506789
    Checksum yes
    Checksum algorithm Weighted sum (mod 11, then mod 10)
    Parsable yes

    The root entry registers every country:

    import { validateNationalId } from 'idnumbers';

    validateNationalId('UKR', '3245506789').isValid; // true

    To bundle only this country, import its definition from idnumbers/countries/ukr and pass it to register():

    import { register, validateNationalId } from 'idnumbers/core';
    import { country } from 'idnumbers/countries/ukr';

    register(country);
    validateNationalId('UKR', '3245506789').isValid; // true