Economy March 4, 2026

UK Halts Plan to Wind Down North Sea Windfall Tax as Iran Tensions Lift Prices

Chancellor Rachel Reeves postpones proposed early end to the Energy Profits Levy after a price uptick linked to conflict in Iran

By Sofia Navarro
UK Halts Plan to Wind Down North Sea Windfall Tax as Iran Tensions Lift Prices

Chancellor Rachel Reeves has dropped plans to bring forward the end of the North Sea windfall tax after a recent surge in oil and gas prices tied to conflict in Iran. The Energy Profits Levy remains scheduled to expire in March 2030 as ministers continue consultations with industry groups and major producers.

Key Points

  • Chancellor Rachel Reeves has shelved plans to end the North Sea windfall tax early after oil and gas prices rose amid conflict in Iran - impact on government policy and industry taxation.
  • The Energy Profits Levy remains set to expire in March 2030; ministers and industry have been engaged in months of consultations on a potential early termination.
  • Industry participants in recent talks included BP, Adura and Offshore Energies UK; the sector's headline tax rate has reached 78% following extensions and increases.

UK Chancellor of the Exchequer Rachel Reeves has decided not to proceed with a proposed early termination of the windfall tax on North Sea oil and gas following a recent rise in commodity prices related to conflict in Iran.

According to a government official who spoke on condition of anonymity about plans that had not been publicly announced, Reeves had been preparing to reveal this week an intention to end the levy earlier than its scheduled March 2030 expiry. That plan has now been shelved in response to the uptick in prices, the person said.

Government ministers have spent months meeting with industry representatives to evaluate the potential effects of ending the Energy Profits Levy ahead of its 2030 sunset. Those discussions continued this week. On Wednesday afternoon Reeves held a meeting with figures from the oil and gas sector, including BP, Adura and the trade body Offshore Energies UK.

The levy was originally introduced by the previous Conservative government after energy prices rose sharply in the wake of Russia's invasion of Ukraine. While prices later eased, successive governments have extended and increased the charge, and the industry's headline tax rate now stands at 78%.

Offshore Energies UK has consistently argued for changes to the levy. Ministers' ongoing engagement with the sector and the decision to stand back from an early withdrawal of the tax reflect the current price environment and the consultations conducted with industry players.


Context and mechanics

The Energy Profits Levy remains scheduled to lapse in March 2030. The recent decision to halt an early termination was described by a government source as a direct response to rising prices linked to conflict in Iran. Details of any future reviews or timelines for reconsideration were not announced.

What was reported

  • Reeves had intended to announce a plan this week to end the levy early but has abandoned that plan after prices increased, according to an anonymous government official.
  • Ministers have been consulting with the industry for months on the implications of ending the charge before 2030.
  • On Wednesday Reeves met with representatives from BP, Adura and Offshore Energies UK.

Risks

  • Elevated or rising energy prices can alter the government's willingness to change tax policy on oil and gas - affecting producers' near-term tax outlook and capital allocation.
  • Uncertainty about future reviews or decisions on the levy may complicate planning for oil and gas firms and trade groups that have been lobbying for changes.
  • Policy reversals or delays in changing the tax could influence investor sentiment toward energy companies mentioned in discussions, such as BP and Adura.

More from Economy

Spain, U.S. Give Conflicting Accounts After White House Says Madrid Agreed to Military Cooperation Mar 4, 2026 Global Equity Sellers Accelerate Fundraising as Middle East Hostilities Escalate Mar 4, 2026 BCA Research Repositions Around Energy Winners as Hormuz Disruption Intensifies Mar 4, 2026 Anthropic investors seek to ease standoff with Pentagon over battlefield AI use Mar 4, 2026 Europe Faces Inflationary Pressure and Slower Growth as Iran Conflict Disrupts Gulf Shipping Mar 4, 2026