The Business Service Portal/Unternehmensservice Portal (USP)
The USP (www.usp.gv.at) is the access portal for the economy to E-Government-applications of the federal government. Beside the transaction of administrative errands in the Internet the USP also serve as authentication portal, to bring e-invoices to the public sector.
Registration on the USP
For using the e-government-applications such as e-Rechnung.gv.at you need to register once (and free of charge) at the USP.
Information about registration on the USP is provided at the USP-website. By questions on registration, please use replies gathered on "frequently asked questions" or please contact the USP Service Center (USP contact).
After successful registration at the USP, at least one user has to be created who will be responsible for all matters regarding e-invoicing. This user will be granted the necessary rights. Please note that only a USP administrator can assign user rights.