Peppol BIS Billing, Belgian CIUS

Buyer · Identifier checker

Find buyer, purchase-order and preceding-invoice references in structured files.

Buyer · Identifier checker

Find buyer, purchase-order and preceding-invoice references in structured files.

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Methodology

Buyer · Identifier checker · Belgium

Locate buyer references, purchase-order references and preceding-invoice references used for routing, procurement and corrections.

What the tool checks

  • Buyer reference
  • Purchase-order reference
  • Preceding invoice reference
  • Reference presence
What it cannot confirm

Technical check only

  • Recipient-specific formatting rules may be stricter
  • Reference ownership is not verified