From 1 August 2023, you should use XRechnung version 2.3.1 to send your externally created electronic invoices via the ZRE and OZG‑RE invoice submission portals.

New XRechnung version 2.3.1 valid from 1 August 2023

As of August 2023, you should use XRechnung version 2.3.1 to send electronic invoices to all recipients connected to the ZRE and OZG‑RE invoice submission portals.

The previous version 2.2.0 expires on 31 July 2023 and should then no longer be used to submit electronic invoices. E‑invoices should always be sent to recipients using the currently valid version of the XRechnung standard. The new version can be downloaded from the KoSIT website.

Further information about XRechnung can be found in the XRechnung FAQs.

Latest information on e‑invoicing

Zwei Personen halten sich in einem großen Lager auf und unterhalten sich.

5 Years of Supplier Obligation – Unified Processes Help Unlock the Full Potential of E-Invoicing

27.11.2025
On 27 November 2020, the obligation to submit electronic invoices to the federal administration entered into force. Since then, both invoice recipients and suppliers in the field of public procurement have made significant progress. Time for a brief review.
More
Gruppe von Kolleg:innen im Büro, die sich freudig zu einem gemeinsamen High-Five treffen, um einen Erfolg zu feiern.

Successful Platform Consolidation: ZRE and OZG-RE merge into a unified digital portal

22.09.2025
The Procurement Office of the Federal Ministry of the Interior (Beschaffungsamt des BMI – BeschA) has successfully completed the consolidation of the two federal invoice receipt platforms as of 19 September 2025.
More

Consolidation of the federal invoice submission portals ZRE and OZG-RE

28.04.2025
(Article last updated on 23 July 2025) The two federal government invoice submission portals, the Federal Central Invoice Submission Portal (ZRE) and the Online Access Act-compliant Invoice Submission Portal (OZG-RE), will be consolidated in 2025.
More
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.