Sum of Invoice line net amount

Sum of all line net amounts (BT-131). Mandatory — and it must exactly equal the actual sum of the lines; compute it rather than maintaining it separately.

Where does it live in the XML?

UBL (XRechnung)

cac:LegalMonetaryTotal/cbc:LineExtensionAmount

CII (XRechnung, ZUGFeRD, Factur-X)

rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:LineTotalAmount

Part of BG-22 Document totals

Checked by these rules

• BR-12 Sum of line amounts missing
• BR-CO-10 Line total mismatch
• BR-CO-13 Net total inconsistent

← All EN 16931 terms
Semantics: EN 16931-1. Simplified explanation in our own words — the norm is authoritative.