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Home › Official Error Catalog › BR-S-09
๐Ÿ‡ช๐Ÿ‡บ EN 16931 (EU Core) • SEVERITY: FATAL • BT-117 (VAT Category Tax Amount)

How to Fix BR-S-09: BT-117 (VAT Category Tax Amount)

`TaxSubtotal/TaxAmount` does not equal `round(TaxableAmount * (Percent / 100), 2)`.

๐Ÿ“ Official Schematron Specification & XPath Diagnosis for BR-S-09

BR-S-09 โ€” BLOCKING REJECTION
Official Specification Rule
[BR-S-09] The VAT category tax amount (BT-117) in a VAT breakdown (BG-23) where VAT category code (BT-118) is "Standard rated" shall equal the VAT category taxable amount (BT-116) multiplied by the VAT category rate (BT-119) rounded to two decimals.
XPath: /ubl:Invoice/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount
Deterministic Remediation (How to Fix)
Recalculate TaxAmount = round(TaxableAmount * Rate / 100, 2).
โŒ REJECTED XML STRUCTURE (TRIGGERS BR-S-09)
<cbc:TaxableAmount currencyID="EUR">250.00</cbc:TaxableAmount>
<cbc:TaxAmount currencyID="EUR">48.00</cbc:TaxAmount>
<cac:TaxCategory><cbc:Percent>19.00</cbc:Percent></cac:TaxCategory>
โœ… COMPLIANT XML STRUCTURE (BR-S-09 FIXED)
<cbc:TaxableAmount currencyID="EUR">250.00</cbc:TaxableAmount>
<cbc:TaxAmount currencyID="EUR">47.50</cbc:TaxAmount>
<cac:TaxCategory><cbc:Percent>19.00</cbc:Percent></cac:TaxCategory>

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1. Document Header & Routing Identifiers XRECHNUNG 3.0.2
2. Seller Party & Mandatory Contact (BG-4 / BG-6 / BR-DE-2) BT-27 .. BT-43
3. Buyer Party & Peppol Endpoint (BG-7 / R010) BT-44 .. BT-55
4. Line Items & EN 16931 Mathematical Reconciliation (BR-CO-10 .. 16) BG-25 / BG-22

๐Ÿ›ก๏ธ Official Validation Report

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Checking Official Schematron Rules...
Validating EN 16931, KoSIT, Peppol BIS 3.0 & ZATCA Phase 2
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Related EN 16931 (EU Core) Validation Rules

BR-CO-10

BT-106 vs sum(BT-131)

[BR-CO-10] Sum of Invoice line net amount (BT-106) = ฮฃ Invoice line net amount (BT-131).

Fix BR-CO-10 →
BR-CO-13

BT-109 (Invoice Total Without VAT)

[BR-CO-13] Invoice total amount without VAT (BT-109) = ฮฃ Invoice line net amount (BT-131) - Sum of allowances on document level (BT-107) + Sum of charges on document level (BT-108).

Fix BR-CO-13 →
BR-CO-14

BT-110 vs sum(BT-117)

[BR-CO-14] Invoice total VAT amount (BT-110) = ฮฃ VAT category tax amount (BT-117).

Fix BR-CO-14 →
BR-CO-15

BT-112 (Invoice Total With VAT)

[BR-CO-15] Invoice total amount with VAT (BT-112) = Invoice total amount without VAT (BT-109) + Invoice total VAT amount (BT-110).

Fix BR-CO-15 →
BR-CO-16

BT-115 (Payable Amount)

[BR-CO-16] Amount due for payment (BT-115) = Invoice total amount with VAT (BT-112) - Paid amount (BT-113) + Rounding amount (BT-114).

Fix BR-CO-16 →
BR-S-08

BT-116 (VAT Category Taxable Amount)

[BR-S-08] For each different value of VAT category rate (BT-119) where the VAT category code (BT-118) is "Standard rated" (S), the VAT category taxable amount (BT-116) MUST equal the sum of Invoice line net amounts (BT-131) of that rate.

Fix BR-S-08 →
BR-01

BT-24 (Specification Identifier)

[BR-01] An Invoice shall have a Specification identifier (BT-24).

Fix BR-01 →
BR-02

BT-1 (Invoice Number)

[BR-02] An Invoice shall have an Invoice number (BT-1).

Fix BR-02 →
BR-03

BT-2 (Invoice Issue Date)

[BR-03] An Invoice shall have an Invoice issue date (BT-2).

Fix BR-03 →
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