Oman delays phase three of the digital tax stamp system for soft drinks and energy drinks to 1 November 2025. 

The Oman Tax Authority (OTA) has postponed the implementation of phase three of its Digital Tax Stamp (DTS) system from 1 August 2025 to 1 November 2025. This phase includes soft drinks, energy drinks, and other excise-liable beverages, except for sweetened beverages.

The OTA announced this change on 31 July 2025.

The DTS system was first introduced in 2022, starting with tobacco products. From 1 November 2025, all products within the new phase must carry approved digital tax stamps. Selling or distributing excise goods without these stamps will be banned across Oman. Importers, manufacturers, and retailers must comply by the deadline, as the OTA has confirmed no further extensions or exceptions will be allowed.

The DTS system helps tax authorities monitor and track excise goods throughout the supply chain, improving regulatory control and market transparency. The digital tax stamp also proves that the excise tax on the product has been paid.

In May, the OTA conducted a nationwide campaign with field inspections and workshops across various governorates. This campaign supported stakeholders by helping them understand and implement the new system, ensuring a smooth transition for importers, distributors, and retailers.