PEPPOL-COMMON-R046:Tax Code (Codice Fiscale) must be stated in the correct format
Fix: Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear. Upload your invoice to fix this automatically.
Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear.
Engine Classification
Normalize Italian Partita IVA to 11 digits
Confidence: 90% · Applied automatically in pipeline
What is PEPPOL-COMMON-R046?
PEPPOL-COMMON-R046 is a fatal validation rule defined in the Peppol BIS 3.0 specification. It validates the CompanyID element in the UBL invoice XML.
When this rule fires, the invoice is rejected by Peppol access points and never reaches the buyer.
Target path: //cbc:CompanyID[@schemeID='0211']
Why This Error Matters
Invoice will be rejected by Italian validation. All Codice Fiscale fields must have valid format.
PEPPOL-COMMON-R046 is a hard failure — the invoice must be corrected and re-sent before it can reach the recipient.
Invoice Navigator can automatically correct this error in your pipeline. The fix is applied with full audit evidence, so your compliance trail remains intact.
Validator Behavior
- ·Causes invoice rejection
- ·Rejected by PEPPOL Access Points
- ·Error returned: PEPPOL-COMMON-R046
- ·Specification: Peppol BIS 3.0
How to Fix It
Find the incorrectly formatted value
Check cbc:CompanyID[@schemeID='0211'] at //cbc:CompanyID[@schemeID='0211']. The current value does not match the required format.
Apply the correct format
Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear.
Update your export settings
If this occurs consistently, check your invoicing software's locale and format settings for XML export. Re-validate to confirm PEPPOL-COMMON-R046 is resolved.
Before / After
<Invoice> <!-- Issue: Italian Codice Fiscale with schemeID 9906 must be 16 alphanu --> </Invoice>
<Invoice> <!-- Issue resolved per Peppol BIS 3.0 --> </Invoice>
Technical Reference
//cbc:CompanyID[@schemeID='0211']Common Causes
- ·Tax code in this field has wrong format
- ·Different tax code locations have inconsistent formats
- ·Copy/paste error from another field
- ·Wrong type of identifier used in this field
- ·Formatting characters included
Seeing this in production? The API handles PEPPOL-COMMON-R046 automatically. See the fix response →
Frequently Asked Questions
Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear.
Italian Tax Code (Codice Fiscale) must follow the correct format. This validation applies to a different location in the invoice where tax codes appear. You can also use Invoice Navigator's compliance engine to correct this automatically in your pipeline.
Yes, PEPPOL-COMMON-R046 is a critical error that will cause invoice rejection. It must be fixed before submission.
Many instances of PEPPOL-COMMON-R046 can be automatically corrected using Invoice Navigator's compliance engine. The fix is applied in your pipeline with full audit evidence.
Related Content
Last updated: 14 April 2026
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