IS-R-009
If seller is icelandic and invoice contains supporting description EINDAGI invoice must have due date — Ef seljandi er íslenskur þá skal reikningur sem inniheldur eindaga (BT-122, DocumentDescription = EINDAGI) einnig hafa gjalddaga (BT-9).
What does this rule mean?
An Icelandic invoice with an EINDAGI has no payment due date (BT-9).
The EINDAGI is the latest payment date and presupposes an ordinary due date.
- BT-9
- Payment due date
- BT-122
- Supporting document reference
Official rule message (standard)
If seller is icelandic and invoice contains supporting description EINDAGI invoice must have due date — Ef seljandi er íslenskur þá skal reikningur sem inniheldur eindaga (BT-122, DocumentDescription = EINDAGI) einnig hafa gjalddaga (BT-9).
Where the rule applies
Syntax: UBL
Affected element (XPath):
ubl-creditnote:CreditNote[$SupplierCountry = 'IS'] | ubl-invoice:Invoice[$SupplierCountry = 'IS']
Technical test
The rule passes when this Schematron expression holds true:
(exists(cac:AdditionalDocumentReference[cbc:DocumentDescription = 'EINDAGI']) and exists(cbc:DueDate)) or not(exists(cac:AdditionalDocumentReference[cbc:DocumentDescription = 'EINDAGI']))How to fix it
A missing or incorrect business entry only you can supply. Add or correct it, then re-check.
Add the payment due date.
Correct the affected entry in your XML, then re-check the invoice. Validation runs locally in your browser — your file never leaves your machine.
Check an e-invoice here
Drop an XML or ZUGFeRD PDF file here. Validation runs locally in your browser against EN 16931 — your file never leaves your machine.