LONDON, ENGLAND - MAY 26: Chancellor Rishi Sunak leaves number 11, Downing Street on May 26, 2022 in London, England. An announcement is expected to be made by Chancellor Rishi Sunak later, knocking hundreds of pounds off domestic energy bills this winter, largely funded by a windfall tax on oil and gas firms that could raise £7bn. (Photo by Leon Neal / Getty Images)
LONDON, ENGLAND - MAY 26: Chancellor Rishi Sunak leaves number 11, Downing Street on May 26, 2022 in London, England. An announcement is expected to be made by Chancellor Rishi Sunak later, knocking hShow more

Rishi Sunak targets energy firms with windfall tax in crisis package