Germany tax number

[javi-p-nt]

Hi, thanks for the validator.
I see in germany there are vat number and tax number: https://allaboutberlin.com/guides/german-tax-id-steuernummer#:~:text=The%20Steueridentifikationsnummer%2C%20Steuerliche%20Identifikationsnummer%2C%20Pers%C3%B6nliche,%2212%20345%20678%20901%22

I's possible to add this validation to german validation? Thx