Official rule text
[CL-11-OM] - If invoice transaction type (BTOM-001) is 'Profit Margin Self-Invoice' (00000000001000000000) or Profit margin invoice (00000000010000000000), Profit margin item reason code (BTOM-025) MUST be present and coded using Profit Margin Items Codelist (CL-11-OM).
What this means
On a profit-margin invoice (self-invoice or regular), the relevant item must carry a profit-margin reason code from the official list.
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.
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