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BR-Z-06:Zero rate VAT must be zero
VAT amount for category Z must be zero.
We can fix this automatically
AUTO-FIX1. Find items with this category but non-zero rate. 2. Set rate to 0. 3. Or suggest different category if rate is intentional.
No manual changes needed
Upload and Fix NowWhy This Error Matters
Invoice will be rejected. Zero rated VAT (category Z) requires seller VAT registration, 0% rate, and correct breakdown. Zero rate is different from exemption - it still requires tax compliance.
How to Fix It
1
Check Z tax amount
TaxAmount for category Z
2
Set to zero
Must be exactly 0.00
Technical Details
XPath: /Invoice/cac:TaxTotal/cac:TaxSubtotal[cac:TaxCategory/cbc:ID="Z"]/cbc:TaxAmountCommon Causes
- Zero rated allowance has non-zero VAT rate
- BT-96 must be 0 for category Z allowance
- Document allowance Z category has positive rate
- Zero rate allowance needs 0% VAT percentage
- Allowance rate field not zero for Z category
Frequently Asked Questions
VAT amount for category Z must be zero.
Set TaxAmount to 0.00. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-Z-06 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 BR-Z-06 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including zero rate vat must be zero.
See Also
Related Errors
Last updated: 16 January 2026
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