normalize-steuernummer

Normalize a German steuernummer to the national format

Installation

$ npm install normalize-steuernummer

Usage

const normalizeSteuernummer = require('normalize-steuernummer')

normalizeSteuernummer('21/815/08150', 'DE-BE')
// => "1121081508150"

normalizeSteuernummer('75 815 08152', 'DE-HB')
// => "2475081508152"

API

normalizeSteuernummer(steuernummer, state)

steuernummer

Type: string
German steuernummer (tax number).

state

Type: string
State (bundesland) as ISO 3166-2 code.