Six EU Finance Ministers Demand Windfall Tax on Energy Companies

In the letter, the signatories also demand that the findings of the European investigation into refinery margins be disclosed as soon as possible. The letter states verbatim: „Darüber hinaus ist es unerlässlich, dass uns die Ergebnisse der europäischen Untersuchung zu den Raffineriemargen so bald wie möglich vorliegen, um sicherzustellen, dass Raffinerien die aktuelle Energiesituation nicht ausnutzen." This is intended to prevent oil companies such as Shell and BP from artificially inflating their margins.

Demand for Transparency on Refinery Margins

On the German side, Federal Finance Minister Lars Klingbeil of the SPD is participating in the initiative. Klingbeil had repeatedly floated a windfall tax in recent months and defended it as an instrument against rising energy prices. With the joint letter, he and his counterparts are now increasing pressure on the remaining EU member states to join the effort.

The Irish Council Presidency will be the formal addressee of such proposals in the coming months. It must examine the concerns, bring them into the deliberations of the EU finance ministers, and decide whether a joint decision in the Council is possible. Several Eastern European member states as well as parts of the EU Commission have so far been reluctant about a Union-wide tax.

Reactions in EU Capitals

Supporters point to initial national experiences: Greece and Romania introduced temporary windfall taxes on energy companies in 2022 and raised billions in the process. Spain, Italy and Poland have also levied similar national charges in the past. These experiences are now cited as evidence that a coordinated EU solution would be feasible.

Opponents of a windfall tax argue that such levies could slow investments in clean technologies and that oil companies would pass the burden on to consumers through higher prices. A possible double imposition — national and European — must also be avoided, according to diplomatic circles.

Broader Debate on Reform of the Energy Market

The initiative of the six ministers comes at a time when energy prices in several member states are once again above average. At the same time, negotiations on a reform of the EU electricity market are underway. Observers therefore see the letter as an attempt to feed the issue of a windfall tax into the ongoing reform process and accelerate it politically.

With the letter, the debate on a European windfall tax is gaining fresh momentum. It is now up to the Irish Council Presidency and the EU Commission to decide whether to put forward a formal legislative proposal or to continue discussing the matter first in informal rounds. Additional EU states have already signalled their willingness to engage in talks.

In Germany, Die Linke had likewise called for a windfall tax and sees the current initiative as confirmation of its demand. SPD politician Klingbeil stressed that the support from several EU capitals shows that Germany is not alone with its concern. At the same time, he cautioned that a solution only makes sense if pursued in step across Europe.