DTA between Portugal and Saudi Arabia signed

Portugal approved Modelo 64 tax return form, the official return for the assessment and payment of domestic top-up tax under the Global Minimum Tax Regime (RIMG), following the launch of the Modelo 62 – Registration Declaration form (RIMG) filing

Saudi Arabia signed the Addendum to the Multilateral Competent Authority Agreement on Automatic Exchange of Financial Account Information (CRS MCAA) on 9 April 2026, according to an OECD update on 29 July 2026. The update confirms Saudi Arabia's

The Zakat, Tax and Customs Authority (ZATCA) determined the criteria for selecting the targeted taxpayers in the Twenty-Fifth Wave for implementing the "Integration Phase " of E-invoicing, as it clarified that the Twenty-Fifth Wave included all

Nigeria's Federal Ministry of Information and National Orientation announced on 17 July 2026 that officials from Nigeria and Portugal discussed bilateral relations, including progress toward concluding an income tax treaty, during the EurAfrican

Canada and Saudi Arabia have launched negotiations on a bilateral income tax treaty, following an announcement by the Canadian Prime Minister's Office on 9 July 2026. This initiative was announced as part of a broader economic strategy to unlock

Saudi Arabia’s Zakat, Tax and Customs Authority (ZATCA) has announced on 29 June 2026  the Minister of Finance’s decision to extend the "Cancellation of Fines and Exemption of Financial Penalties Initiative" for taxpayers subject to all tax