A public order by a public authority is the basis for submitting an e-invoice. Among other things, a public order contains information on how to submit the e-invoice.
Archives
Operating Guide
Do you need help using the invoice submission portal? Operating guides for invoice issuers are available for the Online Access Act-compliant Invoice Submission Portal (OZG-RE):
Online Access Act
The Act to Improve Online Access to Administrative Services, also known as the Online Access Act (Onlinezugangsgesetz, OZG) obliges the federal, state and local governments to provide digital access to their administrative services via online portals by the end of 2022, and to link these portals to a common network.
OZG-RE
OZG-RE stands for Onlinezugangsgesetz-konforme Rechnungseingangsplattform (in English Online Access Act-Compliant Invoice Submission Portal). This is the invoice submission platform for all direct federal administrations as well as for connected organisations of the indirect federal administration and cooperating federal states.
Support hotline for invoice issuers:
Ordinance
The Electronic Invoicing in Federal Government Public Procurement Ordinance, or the Regulation on Electronic Invoicing for short, can be viewed on the Procurement Office of the Federal Ministry of the Interior’s website.