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Buyer reference

BT-10 (Buyer reference) is a business term of EN 16931, the European e-invoicing standard. This page shows where the field lives in a UBL invoice, how often it may appear and which validation rules check it.

Buyer-supplied reference (e.g. routing or Leitweg-ID); Peppol requires BT-10 or BT-13.

Cardinality: 0..1

UBL element: cbc:BuyerReference

Example value: 04011000-1234-06

Validation rules that check this field

• BR-DE-15Buyer reference (Leitweg-ID) is missing