errorEN16931

BR-AF-02:When invoice lines use the IGIC VAT category, the seller must have a proper tax identifier (VAT ID, tax registration, or

When invoice lines use the IGIC VAT category, the seller must have a proper tax identifier (VAT ID, tax registration, or tax representative VAT ID).

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NEEDS INPUT

Requires user input: Seller VAT Identifier (BT-31), Seller tax registration (BT-32), or Seller tax representative VAT ID (BT-63). Cannot derive - must come from verified business records.

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Why This Error Matters

Invoice will be rejected by validation. IGIC invoices require seller tax identification for proper tax administration.

Common Causes

  • Seller VAT identifier missing from IGIC invoice
  • Tax registration not provided for Canary Islands seller
  • ERP does not validate seller identifier for IGIC category
  • Manual invoice creation missed identifier requirement
  • Seller registered in Canary Islands but ID not on invoice

Frequently Asked Questions

When invoice lines use the IGIC VAT category, the seller must have a proper tax identifier (VAT ID, tax registration, or tax representative VAT ID).
When invoice lines use the IGIC VAT category, the seller must have a proper tax identifier (VAT ID, tax registration, or tax representative VAT ID). You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-AF-02 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-AF-02 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.

See Also

EN 16931 Validator

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Last updated: 18 January 2026

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