IS-R-009fatal
How to fix IS-R-009
If seller is icelandic and invoice contains supporting description EINDAGI invoice must have due date
What this rule checks
When an Icelandic invoice includes an EINDAGI (final due date) entry, the invoice must also have a regular due date (BT-9) specified.
How to fix it
Add the DueDate element (BT-9) to the invoice when an EINDAGI supporting document is present.
Related rules
Validate your invoice
Upload your corrected invoice to check it passes IS-R-009 and all other EN 16931 and Peppol BIS 3.0 rules. Free, instant, no signup.