01
Document overview
Explains how to open Reminder Messages in an Income Tax profile, subscribe, choose email or SMS, save the delivery address and later unsubscribe if required.
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Scope and exclusions
Applies to
Intended for authorised Income Tax profile users who wish to receive portal notifications about tax dues through a selected contact channel.
Limitations and exclusions
Subscription does not alter statutory deadlines, tax amounts, payment rules, interest or penalties and does not guarantee receipt. A missing reminder does not replace the taxpayer's own monitoring of obligations and contact details.
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Official source
Oman Tax Authority · Guideline for the tax dues reminder service · 5-page Arabic PDF · no publication date stated · Oman Tax Authority
September 13, 2026
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