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Oman e-invoicing rule

ibr-001

Official rule text

[ibr-001]-An Invoice MUST have a Specification identifier (ibt-024).

What this means

The invoice is missing its 'Specification identifier' - the field that says which exact invoicing standard it was built against. This is normally filled in automatically by invoicing software.

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

Document format & structure

Whether the file itself is a valid UBL invoice or credit note in the right namespace and version — the checks that run before anything about the invoice's content is even looked at.

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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