What happened
The governments of Oman and Jersey signed an agreement in Muscat to eliminate double taxation on income and to prevent tax evasion and avoidance, the Oman Tax Authority said on 4 November 2026.
Nasser bin Khamis Al Jashmi, Chairman of the Tax Authority, signed for Oman. Senator Ian Gorst, Jersey’s Minister for External Relations, signed for Jersey.
According to the Tax Authority, the agreement is meant to give investors legal protection against double taxation and to set out how tax mechanisms work between the two sides. It is expected to support mutual investment and trade.

What it means for you
Double taxation happens when the same income is taxed in two countries. Agreements like this one set rules on which country may tax which income, so that investors and businesses are not charged twice.
The announcement does not give rates, effective dates or the types of income covered, so the practical effect on individual taxpayers is not yet clear. If you invest or do business across Oman and Jersey, check the full text once it is published.
The announcement does not mention India or Indian residents in Oman.
Background
Such treaties are usually the basis for more cross-border investment because they make tax outcomes more predictable. The Tax Authority described the signing as a step that strengthens economic and financial cooperation between the two sides and facilitates investment flows.