Request parameters

Parameters

The Excel file includes request parameters for USt-VA.

15KB

request-parameters.xlsx

Open

Last changed: 2025-01-03

Postman includes valuable examples.

Other helpful documents

The documents below were created by the German tax authorities.

Validation of tax number

List of tax offices (includes BUFA no.)

gemfa_xml_export_datei.zip Source: https://www.bzst.de/DE/Service/Behoerdenwegweiser/Finanzamtsuche/finanzamtsuche.html#js-toc-entry2

56KB

Finanzamtsdaten.xlsx

Open

Finanzamtsdaten.xlsx (dated: 2025-11-24)

Finanzamtsdaten.xlsx Source: https://download.elster.de/download/schnittstellen/Finanzamtsdaten.xlsx