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BR-CO-01:VAT category code must be valid
VAT category code must be from allowed code list (S, Z, E, AE, K, G, O, L, M).
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Upload and Answer QuestionsWhy This Error Matters
Invalid VAT codes cause rejection by tax authorities.
How to Fix It
1
Check category code
Find TaxCategory/ID value
2
Use valid code
S=Standard, Z=Zero, E=Exempt, AE=Reverse charge, K=Intra-community, G=Export, O=Out of scope
Technical Details
XPath: //cac:TaxCategory/cbc:IDCommon Causes
- Typo in code
- Using old code format
- Unsupported category
Frequently Asked Questions
VAT category code must be from allowed code list (S, Z, E, AE, K, G, O, L, M).
Use valid UNCL5305 VAT category code. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-CO-01 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-CO-01 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including vat category code must be valid.
See Also
Related Errors
Last updated: 18 January 2026
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