Portugal: Government updates withholding tax rates for 2026

Portugal’s Tax and Customs Authority has issued Circular Letter No. 20288/2026 on 2 February 2026, outlining municipal surcharge (derrama municipal) rates applicable to corporate taxable profits for the 2025 fiscal year. The circular specifies

The Portuguese Tax and Customs Authority issued the Order of 5 January 2026, introducing new monthly withholding tax tables reflecting the updated personal income tax brackets set by the 2026 State Budget Law. Rates now range from 12.50% on

Portugal has gazetted the State Budget Law for 2026 (Law No. 73-A/2025) on 30 December 2025, introducing a series of fiscal recalibrations aimed at balancing social relief with targeted economic incentives. While maintaining several extraordinary

Portugal has extended the deadline for submitting the Registration Declaration (Modelo 62) under the Global Minimum Tax (GMT) regime. The extension is outlined in Order No. 158/2025 - XXV of 12 December 2025. The extension applies to entities

Portugal's Council of Ministers approved the ratification of the new income and capital tax treaty with the UK on 11 December 2025. Portugal and the UK signed an income tax treaty on 15 September 2025. The agreement aims to prevent or reduce

Portugal’s parliament has published the final text of the 2026 State Budget Law on 12 December 2025, after it was approved by the parliament on 27 November 2025. ​​The final version of the budget law largely mirrors the initial proposals;