BR-CO-26 - The seller must be identifiable
To let the buyer identify the supplier, the Seller identifier (BT-29), the Seller legal registration identifier (BT-30) and/or the Seller VAT identifier (BT-31) must be present.
BR-CO-26 - The seller must be identifiable
To let the buyer identify the supplier, the Seller identifier (BT-29), the Seller legal registration identifier (BT-30) and/or the Seller VAT identifier (BT-31) must be present.
What this rule checks
To let the buyer identify the supplier, the Seller identifier (BT-29), the Seller legal registration identifier (BT-30) and/or the Seller VAT identifier (BT-31) must be present.
How to fix it
Provide at least one of BT-29, BT-30 or BT-31 for the seller.
Validate against this rule
This rule is part of EN 16931. Check your invoice with the validator that matches your format:
Related rules
Source: CEN EN 16931 Schematron · Last verified: 2026-07-10
All validation rules