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Oman e-invoicing rule

ibr-cl-14

Official rule text

[ibr-cl-14]-Country codes in an invoice (ibt-040), (ibt-055), (ibt-069), (ibt-080), (ibt-175) MUST be coded using ISO code list 3166-1

What this means

A country code on the invoice (seller, buyer, delivery, etc.) is not a valid ISO 3166-1 two-letter code (e.g. OM for Oman).

What to do

Share this rule id with whoever manages your invoicing software or IT — or ask TechMate to fix it for you (see below).

Check whether your invoice hits this rule — free

Delivery & invoicing period

Whether delivery dates and the invoicing period (for invoices that cover a date range rather than a single delivery) are present and consistent with each other.

Other rules in this category

TechMate is a systems integrator, not an OTA-accredited Service Provider. We help you get ready and connect you to an accredited provider; final validation and acceptance always sit with that provider and the Tax Authority.

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