Data, systems and interfaces
XRechnung
In short and in plain language
XRechnung is a German form of bill made of pure data.
Software can read it straight away.
Most of all, public offices get bills in this form.
Definition
XRechnung is a German standard for electronic invoices based on the European standard for electronic invoicing. The invoice consists only of structured data that software can process directly. It is used above all for invoices to public contracting authorities in Germany.