Collective invoices are invoices, which refer to more than one order. Currently only one version is supported by E-RECHNUNG.GV.AT.
- If the order reference consist of an individual buyer group (EKG or EKG:internal reference) an e-Invoice to a federal government department can refer on multiple orders, as long as all orders apply to the same buyer group.
Note: The handling of collective invoices at other public sector institutions is to clarify with the particular contracting authority.
- Different order numbers in an e-Invoice.
- Different buyer groups in an e-Invoice.