Peppol BIS Billing 3.0 · rule

GR-R-008-2

Layer peppol·Checked against Peppol BIS Billing 3.0 2026.5

What does GR-R-008-2 mean? When Supplier is Greek, there should be no more than one invoice url

Why did my invoice fail GR-R-008-2?

When the supplier is Greek, the invoice should contain no more than one invoice URL reference. The invoice URL is a document reference pointing to a copy of the invoice; this Peppol BIS 3.0 Greek country rule forbids duplicates so receivers have a single unambiguous link.

Official rule text

When Supplier is Greek, there should be no more than one invoice url

Common causes

Two or more AdditionalDocumentReference elements marked as the invoice URL
Invoice generation code appending the URL reference more than once

Related rules

GR-R-008-3

Check your invoice against this rule

Paste it into the live demo, or call POST /v1/validate. See the quickstart.