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BR-CO-13

The total without VAT (BT-109) does not follow from lines, allowances and charges

Validation rule of EN 16931 (CEN, rule set 1.3.16) · Level: Error

What the message means

The total without VAT (BT-109) does not follow from lines, allowances and charges.

What the issuer needs to change

Recalculate the net total: lines minus allowances plus charges.

Fields concerned

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Origin

Rule set
EN 16931 (CEN, rule set 1.3.16)
Syntax
CII, UBL
Level
Error

Original rule text

Invoice total amount without VAT (BT-109) = Σ Invoice line net amount (BT-131) - Sum of allowances on document level (BT-107) + Sum of charges on document level (BT-108).

Source: CEN/TC 434, EN 16931 validation rules 1.3.16, European Union Public Licence 1.2

Technical details for IT

UBL

Context: cac:LegalMonetaryTotal
Test: not(((cbc:ChargeTotalAmount) and (cbc:AllowanceTotalAmount) and (xs:decimal(cbc:TaxExclusiveAmount) = round((xs:decimal(cbc:LineExtensionAmount) + xs:decimal(cbc:ChargeTotalAmount) - xs:decimal(cbc:AllowanceTotalAmount)) * 10 * 10) div 100 ))  or (not(cbc:ChargeTotalAmount) and (cbc:AllowanceTotalAmount) and (xs:decimal(cbc:TaxExclusiveAmount) = round((xs:decimal(cbc:LineExtensionAmount) - xs:decimal(cbc:AllowanceTotalAmount)) * 10 * 10 ) div 100)) or ((cbc:ChargeTotalAmount) and not(cbc:AllowanceTotalAmount) and (xs:decimal(cbc:TaxExclusiveAmount) = round((xs:decimal(cbc:LineExtensionAmount) + xs:decimal(cbc:ChargeTotalAmount)) * 10 * 10 ) div 100)) or (not(cbc:ChargeTotalAmount) and not(cbc:AllowanceTotalAmount) and (xs:decimal(cbc:TaxExclusiveAmount) = xs:decimal(cbc:LineExtensionAmount))))

CII

Context: //ram:SpecifiedTradeSettlementHeaderMonetarySummation
Test: not((xs:decimal(ram:TaxBasisTotalAmount[1]) = round((xs:decimal(ram:LineTotalAmount[1]) - xs:decimal(ram:AllowanceTotalAmount[1]) + xs:decimal(ram:ChargeTotalAmount[1])) * 10 * 10) div 100)     or ((xs:decimal(ram:TaxBasisTotalAmount[1]) = round((xs:decimal(ram:LineTotalAmount[1]) - xs:decimal(ram:AllowanceTotalAmount[1])) * 10 * 10) div 100) and not(ram:ChargeTotalAmount))     or ((xs:decimal(ram:TaxBasisTotalAmount[1]) = round((xs:decimal(ram:LineTotalAmount[1]) + xs:decimal(ram:ChargeTotalAmount[1])) * 10 * 10) div 100) and not(ram:AllowanceTotalAmount))     or ((xs:decimal(ram:TaxBasisTotalAmount[1]) = round((xs:decimal(ram:LineTotalAmount[1])) * 10 * 10) div 100) and not(ram:ChargeTotalAmount) and not(ram:AllowanceTotalAmount)))

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Technical explanation by robin.vision, not tax or legal advice. Rules as of 31 August 2026 (KoSIT validator configuration).