DTA between Oman and Portugal signed

Portugal’s Tax and Customs Authority has opened the electronic submission service for Form 64 – Settlement

Portugal's Council of Ministers, chaired by the Prime Minister, approved Bill No. 108/XVII/2.ª on 17 September 2026,

Oman and Angola signed an income tax treaty to eliminate double taxation and prevent tax evasion and avoidance on 21

Oman and Rwanda signed an agreement on income tax treaty with respect to taxes on income and the prevention of tax

Portugal’s Secretary of State for Fiscal Affairs has extended the deadline for entities subject to the Global Minimum

Portugal has extended the deadline for delivering Export Certificates of Proof (CCE) to suppliers for VAT-exempt