errorubl-2.1

UBL-CR-007:Too many TaxTotal elements

UBL invoices should have at most two TaxTotal elements (document and optional tax currency).

We can fix this automatically

AUTO-FIX

Auto-fix: Remove the disallowed element from the invoice XML. No data loss occurs because EN16931 explicitly prohibits this element.

No manual changes needed
Upload and Fix Now

Why This Error Matters

Invoice will be rejected by PEPPOL/EN16931 validators. Safe to remove - this element is explicitly prohibited and contains no required business data.

How to Fix It

1

Check count

Maximum 2 TaxTotal allowed

2

First TaxTotal

In document currency

3

Second TaxTotal

Only if TaxCurrencyCode specified

Code Example

<cac:TaxTotal>
  <cbc:TaxAmount currencyID="EUR">210.00</cbc:TaxAmount>
  <!-- TaxSubtotals here -->
</cac:TaxTotal>
<!-- Second only if different tax currency -->

Technical Details

XPath: /Invoice/cac:TaxTotal

Common Causes

  • Source ERP exports full UBL 2.1 instead of EN16931 subset
  • Generic UBL template includes optional elements not needed for e-invoicing
  • Conversion from another format added unsupported elements
  • Manual XML editing introduced non-standard elements
  • Invoice software not configured for EN16931 compliance

Commonly Seen In

Custom invoice generators

Frequently Asked Questions

UBL invoices should have at most two TaxTotal elements (document and optional tax currency).
Remove duplicate TaxTotal elements. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, UBL-CR-007 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.
Many instances of UBL-CR-007 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including too many taxtotal elements.
UBL-CR-007 is commonly seen in exports from Custom invoice generators. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.

Related Errors

BR-23

Missing unit of measure code

BR-CO-10

Sum of VAT category amounts incorrect

Last updated: 16 January 2026

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