- By filling in the online form – Details
- By manual upload – Details
- Automated submission via Webservice – Details
The PEPPOL transport infrastructure uses the PEPPOL issued certificates for authentication. Neither a login at the USP nor a PVP integration is needed.
E-Invoices can be generated and submitted by a third party (e.g. service provider, public accountant) by using one of the methods outlined above. In this case the biller does not need to register at the USP. A list of implementation partners (software vendors and service providers) is available at the site of the Austrian Economic Chamber (WKO).