ediverse Explore the platform

Spotlight PEPPOL BIS Billing 3.0 The EU e-invoicing mandate is here — France Sept 2026, Belgium Jan 2026, Germany 2025.

UNCL-1153

Reference code qualifier in the RFF segment.

Definition

UNCL 1153 provides ~2500 codes: ON (Buyer order), VN (Vendor order), IV (Invoice), CT (Contract), GN (Government), AAJ (Reference number assigned by buyer), BC (Buyer contract reference). Heavily used in the RFF segment.

Origin

Maintained by UN/CEFACT TBG.

Example in context

RFF+ON:PO-12345' — Buyer Order Number reference.

Last updated: May 15, 2026