EncryptInvoice Blog

EN 16931: the European e-invoicing standard

Articles in EN 16931: the European e-invoicing standard

This hub covers EN 16931, the European semantic data model and syntax standard that underpins cross-border and domestic e-invoicing across the EU. Readers will find detailed breakdowns of the core invoice data elements, the two compliant syntaxes (UBL and UN/CEFACT CII), conformance requirements, and how national mandates in markets such as France, Germany, and Italy map onto the standard.