GR-R-001-4
PEPPOL BIS Billing 3.0 layer: peppol
Checked against Peppol BIS Billing 3.0 2026.5
When Supplier is Greek, the Invoice Id third segment must be a positive integer
Official rule text
When Supplier is Greek, the Invoice Id third segment must be a positive integer
Related rules
GR-R-001-1 · GR-R-001-2 · GR-R-001-3 · GR-R-001-5 · GR-R-001-6 · GR-R-001-7
Check your invoice against this rule
Paste it into the live demo, or call POST /v1/validate. See the quickstart.