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EN 16931 core rules

BR-11: Buyer country code (BT-55) is required

What this rule requires

Buyer country code (BT-55) is required.

ExampleEN 16931 (UBL)

An invoice built like a valid one, except for this:

<cac:Country>
  <cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>

The validator says: Buyer country code (BT-55) is required and the document does not contain it.

How to fix it

Add Buyer country code to the invoice.

Frequently asked questions

What does BR-11 mean?
Buyer country code (BT-55) is required. The rule runs under EN 16931 (UBL), Peppol BIS 3.0, and XRechnung 3.0 (UBL).
How do I fix BR-11?
Add Buyer country code to the invoice. In UBL the element is /Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode.

Runs under these profiles

  • EN 16931 (UBL)
  • Peppol BIS 3.0
  • XRechnung 3.0 (UBL)

Element path

  • Buyer country code (BT-55)UBL /Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCodeCII /CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeAgreement/BuyerTradeParty/PostalTradeAddress/CountryIDRead from what WorkAlio's CII parser accepts — there is no CII writer yet, so this path is not independently verified the way the UBL path is.