GR-R-010:When Greek suppliers send invoices to Greek buyers via PEPPOL, the buyer...
When Greek suppliers send invoices to Greek buyers via PEPPOL, the buyer must also use their TIN as electronic address (scheme 9933).
Engine Classification
Set tax currency to EUR for Greek invoices
Confidence: 90% · Applied automatically in pipeline
What is GR-R-010?
GR-R-010 is a fatal validation rule defined in the CIUS-GR (Greece) specification (GRC national rules). It validates the TaxCurrencyCode element in the UBL invoice XML.
When this rule fires, the invoice is non-compliant and will be rejected by Peppol access points and national validation services. The sending system receives a rejection response and the invoice does not reach the buyer.
Target path: /Invoice/cbc:TaxCurrencyCode
Why This Error Matters
Invoice will be rejected by Greek PEPPOL validation. Greek-to-Greek PEPPOL requires TIN-based addressing.
GR-R-010 is a hard failure. Invoices that trigger this rule are rejected at the access point and never reach the recipient. In Peppol networks, this means your sending system receives an MLR (Message Level Response) with a rejection status. The invoice must be corrected and re-sent, adding delay to your payment cycle.
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
- ·Error returned: GR-R-010
- ·Specification: CIUS-GR (Greece)
Before / After
<Invoice> <!-- Issue: Greek Suppliers that send an invoice through the PEPPOL netw --> </Invoice>
<Invoice> <!-- Issue resolved per CIUS-GR (Greece) --> </Invoice>
Technical Reference
/Invoice/cbc:TaxCurrencyCodeCommon Causes
- ·Buyer endpoint ID not a valid Greek TIN
- ·Wrong scheme used for Greek buyer
- ·Buyer TIN not set as endpoint
- ·Endpoint ID format incorrect for Greek buyer
- ·Non-Greek identifier used for Greek buyer
Seeing this in production? The API handles GR-R-010 automatically. See the fix response →
Related Errors
Last updated: 27 February 2026
Handle GR-R-010 Automatically in Your Pipeline
The compliance engine auto-remediates this error with controlled safety policies and evidence pack generation.