For the first time in history, a personal income tax law is being introduced in Oman. Issued in June 2025, Royal Decree 56/2025 sets out the Personal Income Tax Law, a measure that will take effect as of 1 January 2028, giving individuals and employers multiple years to prepare. Before the executive regulation completes the practical details, it is important to comprehend the fundamental structure of the law, including who is subject to it, how the tax is calculated, and what it actually taxes.
