BG-23VAT breakdownBT-92Document level allowance amountBT-95Document level allowance VAT category codeBT-99Document level charge amountBT-102Document level charge VAT category codeBT-116VAT category taxable amountBT-118VAT category codeBT-131Invoice line net amountBT-151Invoiced item VAT category code
Official rule text
[BR-IC-08] In a VAT breakdown (BG-23) where the VAT category code (BT-118) is "Intra-community supply" the VAT category taxable amount (BT-116) shall equal the sum of Invoice line net amounts (BT-131) minus the sum of Document level allowance amounts (BT-92) plus the sum of Document level charge amounts (BT-99) where the VAT category codes (BT-151, BT-95, BT-102) are "Intra-community supply".
Why this error occurs
VAT rules tie the VAT category of the lines, allowances and charges to the VAT breakdown of the document. The validator checks that for every category used there is exactly one matching breakdown entry, that the rate and the exemption reason fit the category, and that taxable and tax amounts add up per category.
How to fix it
Use one VAT category code (UNTDID 5305: S standard, Z zero rated, E exempt, AE reverse charge, K intra-community, G export, O not subject, L/M Canary Islands/Ceuta) consistently on the lines and in the breakdown. For E, AE, K, G and O the rate must be 0 and an exemption reason (text or VATEX code) is required; for S the rate must be greater than 0 and no exemption reason is allowed. Recompute the taxable amount per category from the lines.
What the validator checks
Checked element (context):
UBL
/*/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'K'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']Test (XPath):
(exists(//cac:InvoiceLine) and (xs:decimal(../cbc:TaxableAmount) = (sum(../../../cac:InvoiceLine[cac:Item/cac:ClassifiedTaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:LineExtensionAmount)) + sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=true()][cac:TaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:Amount)) - sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=false()][cac:TaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:Amount))))) or (exists(//cac:CreditNoteLine) and (xs:decimal(../cbc:TaxableAmount) = (sum(../../../cac:CreditNoteLine[cac:Item/cac:ClassifiedTaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:LineExtensionAmount)) + sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=true()][cac:TaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:Amount)) - sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=false()][cac:TaxCategory/normalize-space(cbc:ID)='K']/xs:decimal(cbc:Amount)))))CII
//rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:CategoryCode[.= 'K'][upper-case(../ram:TypeCode) = 'VAT']Test (XPath):
(../ram:BasisAmount - 1 < (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement[ram:ApplicableTradeTax/ram:CategoryCode = 'K']/ram:SpecifiedTradeSettlementLineMonetarySummation/xs:decimal(ram:LineTotalAmount))*10*10)div 100) + (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge[ram:ChargeIndicator/udt:Indicator=true() and ram:CategoryTradeTax/ram:CategoryCode='K']/xs:decimal(ram:ActualAmount))*10*10)div 100) - (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge[ram:ChargeIndicator/udt:Indicator=false() and ram:CategoryTradeTax/ram:CategoryCode='K']/xs:decimal(ram:ActualAmount))*10*10)div 100)) and (../ram:BasisAmount + 1 > (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement[ram:ApplicableTradeTax/ram:CategoryCode = 'K']/ram:SpecifiedTradeSettlementLineMonetarySummation/xs:decimal(ram:LineTotalAmount))*10*10)div 100) + (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge[ram:ChargeIndicator/udt:Indicator=true() and ram:CategoryTradeTax/ram:CategoryCode='K']/xs:decimal(ram:ActualAmount))*10*10)div 100) - (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge[ram:ChargeIndicator/udt:Indicator=false() and ram:CategoryTradeTax/ram:CategoryCode='K']/xs:decimal(ram:ActualAmount))*10*10)div 100))Check your invoice
Drop your XML or PDF on the validator and every failed rule is linked to its page here. Free, no account, the file is not stored.
Same check via API:
curl -F file=@invoice.xml https://einvoicechecker.com/v1/validateRelated rules
BR-AE-08In a VAT breakdown where the VAT category code is "Reverse charge" the VAT category…BR-AF-08For each different value of VAT category rate where the VAT category code is "IGIC",…BR-AG-08For each different value of VAT category rate where the VAT category code is "IPSI",…BR-E-08In a VAT breakdown where the VAT category code is "Exempt from VAT" the VAT category…BR-G-08In a VAT breakdown where the VAT category code is "Export outside the EU" the VAT…BR-O-08In a VAT breakdown where the VAT category code is " Not subject to VAT" the VAT…BR-S-08Standard-rate taxable amount (BT-116) does not match the linesBR-Z-08In a VAT breakdown where VAT category code is "Zero rated" the VAT category taxable…
Frequently asked questions
What does BR-IC-08 mean?
BR-IC-08 is a en 16931 core rule: In a VAT breakdown (BG-23) where the VAT category code (BT-118) is "Intra-community supply" the VAT category taxable amount (BT-116) shall equal the sum of Invoice line net amounts (BT-131) minus the sum of Document level allowance amounts (BT-92) plus the sum of Document level charge amounts (BT-99) where the VAT category codes (BT-151, BT-95, BT-102) are "Intra-community supply".
Will my invoice be rejected because of BR-IC-08?
Yes. BR-IC-08 is flagged "fatal"; validators (KoSIT, Peppol access points, the German ZRE/OZG-RE portals) reject the invoice until it is fixed.
Which formats does BR-IC-08 apply to?
Every EN 16931 invoice: XRechnung, ZUGFeRD 2.x / Factur-X (profiles EN 16931, EXTENDED, XRECHNUNG), Peppol BIS Billing 3.0, and national CIUS such as the Dutch NLCIUS or the Italian/Spanish profiles. Syntax: UBL and CII.
Source: EN 16931-1:2017 schematron (CEN TC434, via Peppol BIS 3.0.20). Catalogue generated from the official schematron on 2026-10-14.