BR-03
EN 16931-1 layer: en16931
Checked against Peppol BIS Billing 3.0 2026.5
What does BR-03 mean? The invoice is missing an Invoice issue date (BT-2). Provide cbc:IssueDate in YYYY-MM-DD format.
Why did my invoice fail BR-03?
The invoice must state an Invoice issue date (BT-2), the date the invoice was formally issued. This date drives payment terms, VAT reporting periods, and archival deadlines. In UBL it is cbc:IssueDate at the document root and must be a valid date in YYYY-MM-DD format.
Official rule text
An Invoice shall have an Invoice issue date (BT-2).
Common causes
- cbc:IssueDate is missing from the invoice.
- The date is empty or uses a non-ISO format such as DD/MM/YYYY.
- A time component or timezone was appended, making it an invalid xs:date.
- The field was left blank pending final issuance.
How do I fix it?
<cbc:IssueDate>2026-07-04</cbc:IssueDate>
Related rules
BR-01 · BR-02 · BR-04 · BR-05 · BR-06 · BR-07 · BR-08 · BR-09
Check your invoice against this rule
Paste it into the live demo, or call POST /v1/validate. See the quickstart.