Big Oil’s Windfall Profits and the Push for a Global Climate Damages Tax
While the world grapples with the escalating costs of extreme weather events, a stark financial contrast has emerged: the record-breaking profits of the fossil fuel industry versus the chronically underfunded efforts to support climate-vulnerable nations. New analysis and legal battles are now centering on a critical question: should the companies that profited most from carbon extraction pay for the damage caused by their products?
- A proposed “Climate Damages Tax” on seven major oil and gas companies could increase the UN Loss and Damage Fund by over 2,000%.
- Greenpeace International is testing the EU’s new anti-SLAPP Directive in a legal fight against Energy Transfer.
- The current UN Loss and Damage Fund has received only $702 million in pledges, while the combined profits of top fossil fuel firms exceed $148 billion.
- Analysis suggests “war windfalls” have significantly boosted corporate earnings at the expense of consumers.
The Proposal: A Global Climate Damages Tax
A recent analysis published by Greenpeace International and Stamp Out Poverty argues that a modest tax on the world’s seven largest oil and gas companies could transform the global response to climate disasters. The proposal targets ExxonMobil, Shell, Chevron, TotalEnergies, BP, Equinor and ENI.

The proposed “Climate Damages Tax” would apply a cost to every tonne of carbon emitted by extracted coal, oil, and gas. Starting at $5 per tonne and increasing annually, this levy—combined with taxes on excess profits—could raise $15 billion in the first year alone. According to the report, this mechanism would grow the UN Fund for Responding to Loss and Damage by more than 2,000%, providing essential resources for communities facing the brunt of the climate crisis.
Closing the Funding Gap for Loss and Damage
The UN Loss and Damage Fund was established during the COP27 summit in Egypt to help vulnerable countries manage the rising costs of climate-driven disasters. However, the fund’s current state is a fraction of what is required. While pledges total just $702 million, the combined profits of the industry’s top players exceed $148 billion.
The urgency is underscored by the financial toll of recent weather events, which have totaled over $64 billion. These include:
- Hurricane Beryl and Hurricane Helene
- The May heatwave in India
- Typhoon Carina/Gaemi
- Floods in Brazil (May) and Kenya and Tanzania (April)
Political momentum is building for this approach, with leaders from Barbados, France, and Kenya expressing support for a Climate Damages Tax to shift the financial burden from the victims to the profiteers.
War Windfalls and Corporate Profits
The push for taxation isn’t solely about climate damage; it’s also about “war windfalls.” Reports indicate that Big Oil has reaped massive profits from geopolitical instability. Analysis highlights that companies have raked in billions in extra profits linked to conflicts, including those stemming from the U.S.-Iran tensions. These windfalls often come at the cost of consumers who face higher prices at the pump, effectively siphoning wealth from ordinary people to corporate balance sheets.
Legal Warfare: SLAPPs and the EU’s Response
As activists and organizations push for greater accountability, fossil fuel companies have increasingly turned to “Strategic Lawsuits Against Public Participation,” or SLAPPs. These lawsuits are designed to silence critics, journalists, and Indigenous Peoples by burdening them with astronomical legal costs.

A primary example is the meritless lawsuit filed by the US-based pipeline company Energy Transfer (ET) against Greenpeace International and its US entities, seeking nearly US$ 300 million in North Dakota. In response, Greenpeace International has initiated a lawsuit in a Dutch court to recover damages and costs.
This legal action serves as the first major test of the European Union’s new anti-SLAPP Directive, adopted in March 2024. The directive aims to prevent the abuse of courts to silence those speaking out on matters of public interest, signaling a shift in how civil society can push back against corporate legal bullying.
Looking Ahead
The intersection of climate finance and corporate law is reaching a tipping point. The combination of a proposed global extraction tax and new legislative protections like the EU’s anti-SLAPP Directive suggests a future where “Big Oil” may no longer be able to externalize the costs of environmental destruction or litigate its critics into silence. The success of these initiatives will determine whether the financial gains of the fossil fuel era are redistributed to repair the planet or remain concentrated in corporate reserves.
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