In accordance with section 5 of the federal E-Invoicing Ordinance (and in addition to what is required by section 14 of the Value Added Tax Act; Umsatzsteuergesetz, UStG), an electronic invoice must include at least the following information:

  • Buyer reference (Leitweg-ID) number – you will be notified of this number when the contract is awarded
  • Terms of payment or the date by which payment is due
  • Bank account details of the payment recipient
  • De-Mail or email address of the invoice issuer
  • Sales order number (optional)

Purchase order number (optional)