Official rule text
[CL-05-OM] - When VAT category code (IBT-118 / IBT-151 / IBT-095 / IBT-102 / IBT-192) is 'E' (Exempt), the VAT exemption reason code (IBT-121 / IBT-186 / IBT-196 / IBT-198) MUST be coded using the Exemption reason codelist (VATEX-OM-01..VATEX-OM-12).
What this means
A line or breakdown is marked VAT-exempt ('E') but its exemption reason code is not one of the official Oman exemption codes (VATEX-OM-01 through VATEX-OM-12).
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 — freeCodes & classifications
Whether codes on the invoice — item classification (HS, ISIC), Incoterms, unit codes, document type — are drawn from the exact code list Oman's rules require, not just any plausible value.
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.
Back to all 291 rules