vat validator

Validate a Danish VAT number

Basic Example

You can click on sample from the following table to see if it's a valid or invalid Danish VAT number.

Sample VAT number Is it valid?
13585628
13585627

Module Example

The following snippet shows how to use the vat validator with JavaScript module:


// You might need to change the importing path
import dkVat from 'formvalidation/validators/vat/dkVat';

const res1 = dkVat().validate('13585628');
// res1.valid === true

const res2 = dkVat().validate('13585627');
// res2.valid === false

Related validators

The following validators are similar to this one and might be useful to you.

Name Description
id Validate an identification number
vat Validate VAT number