Oman's e-invoicing dates are now set in law: 1 April and 1 October 2027. Read our guide. Read the guide

Invoice And Tax
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  • Oman e-invoicing guide: dates, scope and how to prepare

    Oman's e-invoicing programme explained: Decision 189/2026, who is in scope, the 1 April and 1 October 2027 dates, the five-corner Peppol model, document types …

  • Oman VAT knowledge centre

    The essentials of VAT in Oman — the law, the 5% standard rate, registration, tax invoices, credit and debit notes, returns and record keeping — with links to t…

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