Muscat – Tax Authority of Oman has deferred domestic enforcement of Phase 3 of the Digital Tax Stamp (DTS) system on certain imported beverages from August 1, 2025 to November 1, 2025.

In an announcement, the authority clarified that while customs enforcement for imported beverages – soft drinks, energy drinks and other special beverages (excluding sweetened beverages) – remains effective from June 1, the domestic commercial obligation will now be enforced from November.

This implies that from November 1, no beverage in the local market may be sold without approved digital tax stamps. The Tax Authority has stressed that sale and distribution of unstamped products within the sultanate will be strictly prohibited from that date.

All importers, manufacturers and retail outlets are required to ensure full compliance and readiness by the revised deadline. The authority confirmed that no extension or exception will be granted beyond this date.

The DTS initiative is aimed at enhancing tax compliance, preventing illicit trade and increasing transparency in the supply chain. It aligns with Oman’s broader objective to build a sustainable tax system and promote accountability in the excise goods sector.

In May, the authority conducted a nationwide awareness campaign, including field inspections and workshops, across governorates to support stakeholders in understanding and implementing the new system. The campaign focused on ensuring a smooth transition for importers, distributors and retailers.

The DTS system was introduced in 2022 in phases, starting with tobacco products.