On 17 October 2024, the Sultanate of Oman (Oman) signed a Double Taxation Avoidance Agreement (DTAA) with the Grand Duchy of Luxembourg (Luxembourg), to eliminate double taxation on income and prevent tax evasion. On 27 October 2024, Oman also signed a DTAA with the Republic of Estonia (Estonia).
The DTAAs are yet to be ratified and will be effective after ratification instruments are exchanged. The official text of the DTAAs is yet to be published.