BR-BE-11:Belgian VAT number format
Fix: Add the BE prefix to the VAT number and ensure correct formatting. Provide the required value in the free validator.
Belgian VAT numbers must start with the BE prefix. The format should be BE followed by 10 digits (BE0XXXXXXXXX).
Engine Classification
Business data required · Explicit input workflow · No assumptions made
Required input: Belgian VAT Number
What is BR-BE-11?
BR-BE-11 is a fatal validation rule defined in the UBL-BE specification (BEL national rules).
When this rule fires, the invoice is rejected by Peppol access points and never reaches the buyer.
Why This Error Matters
BR-BE-11 is a hard failure — the invoice must be corrected and re-sent before it can reach the recipient.
Validator Behavior
- ·Causes invoice rejection
- ·Fails UBL schema validation
- ·Error returned: BR-BE-11
- ·Specification: UBL-BE
How to Fix It
Technical Reference
Code Example
<cbc:CompanyID schemeID="9925">BE0123456789</cbc:CompanyID>Common Causes
- ·VAT number entered without country prefix
- ·Document scanning misread
- ·Manual data entry error
Seeing this in production? The API handles BR-BE-11 automatically. See the fix response →
Frequently Asked Questions
Belgian VAT numbers must start with the BE prefix. The format should be BE followed by 10 digits (BE0XXXXXXXXX).
Add the BE prefix to the VAT number and ensure correct formatting. Invoice Navigator detects this error and prompts for the required business data before applying a safe fix.
Yes, BR-BE-11 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.
BR-BE-11 requires specific business data to resolve. Invoice Navigator detects the error and guides you through providing the needed information, then applies the fix with full audit documentation.
Related Content
Last updated: 3 March 2026
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