BR-CL-15
EN 16931-1 layer: en16931
Checked against Peppol BIS Billing 3.0 2026.5
Country codes in an invoice MUST be coded using ISO code list 3166-1
Official rule text
Country codes in an invoice MUST be coded using ISO code list 3166-1
Related rules
BR-CL-01 · BR-CL-03 · BR-CL-04 · BR-CL-05 · BR-CL-06 · BR-CL-07 · BR-CL-08 · BR-CL-10
Check your invoice against this rule
Paste it into the live demo, or call POST /v1/validate. See the quickstart.