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Error code BR-DE-16

Your VAT ID or tax number is missing

XRechnung invoices with VAT must contain the seller's VAT ID (BT-31), tax number (BT-32) or tax representative (BG-11).

The official rule

“Wenn in einer Rechnung die Steuercodes S, Z, E, AE, K, G, L oder M verwendet werden, muss mindestens eines der Elemente "Seller VAT identifier" (BT-31), "Seller tax registration identifier" (BT-32) oder "SELLER TAX REPRESENTATIVE PARTY" (BG-11) übermittelt werden.”
In XRechnung 3.0.2 2.6.0 (UBL), XRechnung 3.0.2 2.6.0 (CII)Severity: Error

Official text, in the language the rule set publishes it in.

Fields named: BT-31 · BT-32 · BG-11

Common causes

  • Neither VAT ID nor tax number is entered in your company settings.

How to fix it

  • Enter your VAT ID (USt-IdNr.) and/or tax number (Steuernummer) in your company settings.

Where to fix it in your software

  • Lexware Office: Einstellungen (Zahnrad) › Allgemeine Einstellungen › Steuer- und/oder USt-IdNr. (help page)
  • orgaMAX: Stammdaten › Meine Firma (help page)
  • sevdesk: Für die Erstellung von E-Rechnungen ist es zwingend erforderlich, deine Umsatzsteuer-ID in den Unternehmenseinstellungen zu hinterlegen. (help page)

From each provider's own help page, read on 25 October 2026. Menus can change; we are not linked to these providers.

Wrong vs. right (UBL)

Wrong
<cac:AccountingSupplierParty>
  <cac:Party>
    …
    <cac:PartyLegalEntity>…</cac:PartyLegalEntity>
  </cac:Party>
</cac:AccountingSupplierParty>
Right
<cac:AccountingSupplierParty>
  <cac:Party>
    …
    <cac:PartyTaxScheme>
      <cbc:CompanyID>DE…</cbc:CompanyID>
      <cac:TaxScheme><cbc:ID>VAT</cbc:ID></cac:TaxScheme>
    </cac:PartyTaxScheme>
    <cac:PartyLegalEntity>…</cac:PartyLegalEntity>
  </cac:Party>
</cac:AccountingSupplierParty>