In short
The Austrian XML standard for structured electronic invoices.
· General information, not tax advice.

ebInterface is an XML format for electronic invoices developed in Austria. A structured e-invoice can be processed by software without anyone having to read it — unlike a PDF.
Suppliers of Austrian federal authorities must send electronic invoices; ebInterface or UBL 2.1 are accepted, submitted through the Business Service Portal or the Peppol network. A general obligation for invoices between businesses does not exist in Austria yet.
In Germany, XRechnung and ZUGFeRD are the common formats. Under the EU’s ViDA package, structured e-invoices will be required for cross-border B2B trade from July 2030.
Questions about this term
Who has to use ebInterface?
Suppliers invoicing Austrian federal authorities must invoice electronically — ebInterface is one of the accepted formats.
How does ebInterface differ from XRechnung?
Both are structured XML invoice formats. ebInterface is the Austrian standard, XRechnung the German standard for public-sector invoices.
Sources
- WKO: Was ist ebInterface? (Stand 28.08.2026)
- USP: e-Rechnung an die öffentliche Verwaltung (BMF), Stand 01.01.2026
- e-Rechnung.gv.at: ebInterface (akzeptierte Versionen)
- e-Rechnung.gv.at: Unterstützte Rechnungsformate
- e-Rechnung.gv.at: Peppol
- KoSIT / xeinkauf.de: XRechnung
- FeRD: ZUGFeRD
- European Commission: VAT in the Digital Age (ViDA)
- WKO: Kurzinfo ViDA – EU-Mehrwertsteuervorschriften (24.06.2025)