Is IS-R-007 a critical error?

Yes, IS-R-007 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.

Can IS-R-007 be automatically fixed?

IS-R-007 affects financial fields and cannot be automatically modified. This must be corrected in the source invoicing system.

Error codes · CIUS-IS · ISL

IS-R-007Partly

Icelandic suppliers using payment means code 42 (bank transfer) must provide...

This is the rejection, word for word: „[IS-R-007] Icelandic suppliers using payment means code 42 (bank transfer) must provide a 12-digit bank account number.“

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doReview your Invoice XML structure and correct the issue described by this rule. Check relevant cbc: and cac: elements per CIUS-IS (Iceland).

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

If you enter it yourself in your invoicing software

Before

<Invoice>
  <!-- Issue: Icelandic suppliers using payment means 42 (bank transfer) m -->
</Invoice>

After

<Invoice>
  <!-- Issue resolved per CIUS-IS (Iceland) -->
</Invoice>

What the finding looks likeExample

FindingNeeds your check · IS-R-007

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

IS-R-002Icelandic suppliers must provide their Icelandic legal ID (kennitala). This...IS-R-003Icelandic suppliers must provide complete address with street name and...IS-R-004When both seller and buyer are Icelandic, the buyer's kennitala must be...