Portugal Imposes 33% Windfall Tax on Oil Firms’ 2026 Excess Profits Amid Energy Surge
Portugal Approves Windfall Tax on Oil and Refining Companies
Government Announcement and Rationale
LISBON, July 30 (Reuters) - Portugal's government said on Thursday it had approved a 33% windfall tax on extraordinary profits earned in 2026 by oil and refining companies benefiting from an energy price surge triggered by the Iran war.
Calculation of Excess Profits
The finance ministry said in a statement that the windfall tax would be levied on the portion of companies' 2026 profits that exceeds by more than 20% the average profits recorded in 2024 and 2025.
Justification for the Tax
It said that, while households and businesses have faced sharply rising costs amid soaring fossil fuel prices, oil and refining companies had generated extraordinary profits "resulting solely from external market conditions."
Solidarity Mechanism and Social Impact
"It is therefore fair and necessary to create a solidarity mechanism by taxing part of these exceptional profits to help finance measures to offset the impact of higher fuel prices on households and the most vulnerable businesses," it said.
Support for Sustainability and Economic Resilience
The measure will also support investments aimed at reducing dependence on fossil fuels and contribute to a more sustainable and resilient economy, it said.
Historical Context and Industry Impact
Revival of Previous Tax Measures
Its introduction revives a tax similar to the one Portugal imposed during the 2022 energy crisis triggered by Russia's invasion of Ukraine.
Companies Affected by the Levy
The levy will hit all oil companies operating in Portugal, including Galp Energia, which posted a 45% surge in second-quarter adjusted net profit to €540 million on Monday as the Iran war lifted crude prices and refining margins, prompting the company to raise its 2026 dividend by 10%.
Legislative Process and Political Support
The measure will now be submitted to parliament for final approval, where it is expected to secure support from all opposition parties.
(Reporting by Sergio Goncalves; Editing by Susan Fenton)
