errorEN16931
BR-AE-04:When document level charges use the reverse charge VAT category, both seller and buyer must have proper tax identifiers
When document level charges use the reverse charge VAT category, both seller and buyer must have proper tax identifiers for tax compliance.
We can help you fix this
NEEDS INPUTRequires user input: Both seller and buyer tax identifiers must be provided. Same requirements as BR-AE-02 apply to document level charges.
Simple form - we handle the XML for you
Upload and Answer QuestionsWhy This Error Matters
Invoice will be rejected by validation. Reverse charge charges require full party identification for proper VAT treatment.
Common Causes
- Charge marked reverse charge but party identifiers missing
- Seller tax identifier not included on invoice
- Buyer tax identifier not provided
- Document level charge added without identifier validation
- ERP does not enforce identifier rules for charge VAT categories
Frequently Asked Questions
When document level charges use the reverse charge VAT category, both seller and buyer must have proper tax identifiers for tax compliance.
When document level charges use the reverse charge VAT category, both seller and buyer must have proper tax identifiers for tax compliance. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-AE-04 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.
Many instances of BR-AE-04 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.
See Also
Last updated: 18 January 2026
Share this guide: