What does validation error BR-Z-06 mean in EN 16931 VAT Rules?

[BR-Z-06] EN 16931 mandatory validation rule for Zero Rated VAT (Code Z): Zero-rated VAT (0%) breakdown and exemption rules (Rule #6). Your invoice uses Zero Rated VAT (Code Z), but failed rule BR-Z-06 due to a missing VAT exemption reason (BT-120), missing Buyer VAT ID (BT-48), or mismatched taxable base (BT-116).

How do I fix BR-Z-06 (BG-23 / Zero Rated VAT (Code Z)) automatically?

Verify tax category code, VAT rate percentage, and mandatory exemption text/VAT numbers for Zero Rated VAT (Code Z). You can upload your rejected XML or PDF invoice in the workbench on this page and click "1-Click Auto-Fix All Errors" to repair BR-Z-06 immediately.

Home › Official Error Catalog › BR-Z-06

🇪🇺 EN 16931 VAT Rules • SEVERITY: FATAL • BG-23 / Zero Rated VAT (Code Z)

How to Fix BR-Z-06: BG-23 / Zero Rated VAT (Code Z)

Your invoice uses Zero Rated VAT (Code Z), but failed rule BR-Z-06 due to a missing VAT exemption reason (BT-120), missing Buyer VAT ID (BT-48), or mismatched taxable base (BT-116).

📐 Official Schematron Specification & XPath Diagnosis for BR-Z-06

BR-Z-06 — BLOCKING REJECTION

Official Specification Rule

[BR-Z-06] EN 16931 mandatory validation rule for Zero Rated VAT (Code Z): Zero-rated VAT (0%) breakdown and exemption rules (Rule #6).

XPath: /ubl:Invoice/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory

Deterministic Remediation (How to Fix)

Verify tax category code, VAT rate percentage, and mandatory exemption text/VAT numbers for Zero Rated VAT (Code Z).

❌ REJECTED XML STRUCTURE (TRIGGERS BR-Z-06)

<cac:TaxCategory><cbc:ID>Z</cbc:ID><!-- Missing required attributes for BR-Z-06 --></cac:TaxCategory>

✅ COMPLIANT XML STRUCTURE (BR-Z-06 FIXED)

<cac:TaxCategory>
  <cbc:ID>Z</cbc:ID>
  <cbc:Percent>0.00</cbc:Percent>
  <cbc:TaxExemptionReason>Compliant with BR-Z-06</cbc:TaxExemptionReason>
  <cac:TaxScheme><cbc:ID>VAT</cbc:ID></cac:TaxScheme>
</cac:TaxCategory>

⚡ Repair BR-Z-06 in Your Invoice Right Now:

Ziel-Standard & Rechtsnorm wählen:

📄 PDF-Rechnung, XRechnung XML oder ZUGFeRD hier ablegen

Keine Registrierung für den Sofort-Check • DSGVO-konforme Verarbeitung • Unterstützt DATEV, Lexoffice, sevDesk, Stripe & SAP

🛠️ Auto-Korrektur Editor

1. Document Header & Routing Identifiers XRECHNUNG 3.0.2

Invoice No BT-1

Issue Date BT-2

Due Date BT-9 / BR-DE-26

Buyer Ref / Leitweg-ID BT-10 / BR-DE-15

Currency & ZATCA UUID BT-5 / KSA-1

2. Seller Party & Mandatory Contact (BG-4 / BG-6 / BR-DE-2) BT-27 .. BT-43

Seller Legal Name BT-27

Seller VAT / 15-Digit ZATCA TIN BT-31 / BR-KSA-08

Contact Person BT-41 / BR-DE-5

Contact Phone BT-42 / BR-DE-6

Contact Email BT-43 / BR-DE-7

Seller EndpointID BT-34 / R020

Building # (ZATCA) KSA-17

SEPA Payee IBAN BT-84 / BR-DE-23

3. Buyer Party & Peppol Endpoint (BG-7 / R010) BT-44 .. BT-55

Buyer Legal Name BT-44

Buyer VAT ID BT-48

Buyer EndpointID BT-49 / R010

4. Line Items & EN 16931 Mathematical Reconciliation (BR-CO-10 .. 16) BG-25 / BG-22

Net Total BT-109 / BR-CO-13

VAT Total BT-110 / BR-S-09

Payable Gross BT-112 / BR-CO-15

🛡️ KoSIT / EN 16931 Prüfbericht

AUDITING...

UTF-8 • OASIS UBL 2.1 / EN 16931

Related EN 16931 VAT Rules Validation Rules

BR-S-01

BG-23 / Standard Rated VAT (Code S)

[BR-S-01] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #1).

Fix BR-S-01 →

BR-S-02

BG-23 / Standard Rated VAT (Code S)

[BR-S-02] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #2).

Fix BR-S-02 →

BR-S-03

BG-23 / Standard Rated VAT (Code S)

[BR-S-03] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #3).

Fix BR-S-03 →

BR-S-04

BG-23 / Standard Rated VAT (Code S)

[BR-S-04] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #4).

Fix BR-S-04 →

BR-S-05

BG-23 / Standard Rated VAT (Code S)

[BR-S-05] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #5).

Fix BR-S-05 →

BR-S-06

BG-23 / Standard Rated VAT (Code S)

[BR-S-06] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #6).

Fix BR-S-06 →

BR-S-07

BG-23 / Standard Rated VAT (Code S)

[BR-S-07] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #7).

Fix BR-S-07 →

BR-S-10

BG-23 / Standard Rated VAT (Code S)

[BR-S-10] EN 16931 mandatory validation rule for Standard Rated VAT (Code S): Standard rated VAT lines and BG-23 breakdown reconciliation (Rule #10).

Fix BR-S-10 →

BR-Z-01

BG-23 / Zero Rated VAT (Code Z)

[BR-Z-01] EN 16931 mandatory validation rule for Zero Rated VAT (Code Z): Zero-rated VAT (0%) breakdown and exemption rules (Rule #1).

Fix BR-Z-01 →

INSTANT SELF-SERVE ACTIVATION • NO SALES CALLS

Keine Verkaufsgespräche. Sofortige E-Rechnungs-Freigabe.

Wenn Ihr Kunde eine PDF-Rechnung ablehnt, zählen Minuten. Einzel-Pass oder Flatrate für Buchhaltung & Steuerberater.

Single Emergency Fix

Notfall Einzel-Rechnungspass

$19 einmalig

1 abgelehnte Rechnung sofort in XRechnung 3.0 & ZUGFeRD 2.3 umwandeln & reparieren. Kein Abo.

✅ Convert 1 PDF/CSV or Repair 1 Rejected XML
✅ Full KoSIT, EN 16931, Peppol & ZATCA Validation
✅ Download Certified UBL 2.1 XML + Hybrid ZUGFeRD PDF/A-3
✅ Includes ZATCA Phase 2 TLV QR & Leitweg-ID Check

Einzelrechnung freischalten ($19) →

Pro B2B & Export-Tarif

$79 / Monat

Bis zu 250 E-Rechnungen/Monat, Stapelverarbeitung, E-Mail-zu-XRechnung Postfach & Vorlagen.

✅ Up to 250 Certified E-Invoices / month
✅ Batch ZIP Upload (Convert 50 PDFs at once)
✅ Email-to-XML Auto-Inbox (Forward from Stripe/Xero/QuickBooks)
✅ All 5 Mandates: XRechnung, ZUGFeRD, Peppol, ZATCA & UAE PINT
✅ Saved Seller IBAN, VAT ID & Buyer Leitweg-ID Profiles

Pro-Tarif starten ($79/Mo) →

For Tax Advisors & High Volume

Steuerberater & Multi-Mandanten Hub

$199 / Monat

Unbegrenzte USt-IdNr./Mandanten, Webhook-API und eigenes Lieferanten-Prüfportal.

✅ Unlimited Client VAT / Tax Registration IDs
✅ Up to 2,500 Conversions & Validations / month
✅ Full REST Webhook API (Stripe, Make, Zapier, n8n, SAP)
✅ Branded Supplier Compliance Gate Portal for Vendors

Kanzlei-Hub starten ($199/Mo) →