Skip to content

Oman e-invoicing rule

IBR-073-OM

ErrorOman-specific ruleCategory: Discounts & charges

Official rule text

[IBR-073-OM, IBR-074-OM] - Either both or neither Allowance base amount (IBT-137) and percentage (IBT-138), and either both or neither Charge base amount (IBT-142) and percentage (IBT-143) MUST be provided.

What this means

A discount or charge on an invoice line gives only one of its base amount and percentage - both must be given together, or neither.

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

Discounts & charges

Whether a discount or an extra charge on the invoice — at line level or document level — carries the amount, base, percentage, and reason the rules require, and that they're 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.

Back to all 291 rules