BT-123

Supporting document description

BT-123 (Supporting document description) 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.

Description of the attachment.

Group: BG-24 (Additional supporting documents)

Cardinality: 0..1

UBL element: cac:AdditionalDocumentReference/cbc:DocumentDescription

Example value: July timesheet

Browse the interactive EN 16931 mapper Check your invoice in the free validator