UK government under pressure over corporate tax hike

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


UK government under pressure over corporate tax hike

Closeup of the Downing Street sign in Westminster, London, UK.

Prime Minister Rishi Sunak is facing growing pressure from Conservative MPs to cancel the increase in corporate rate scheduled in April.

The Rishi Sunak government has rejected calls to keep corporate tax at 19% instead of raising it to 25%, but Conservative members of Parliament may rebel over the issue.

A government spokesperson stressed that the UK corporate tax rate is still low by international standards, adding: “To promote long-term growth, it’s vital we stick to our plan to halve inflation this year and reduce debt.”

The spokesperson added that from April, when the new threshold kicks in, the UK’s corporation tax rate will still be the lowest in the G7.

“Businesses with profits below £250,000 [$300,000] will be protected from the full rate rise, with 70% of UK companies not facing any increase at all,” the spokesperson said.

It was in response to a letter from Conservative MPs, including Iain Duncan-Smith and Mark Francois, sent to the prime minister. The letter, published by The Sunday Telegraph yesterday, February 19, called for the corporate tax increase to be cancelled in the upcoming spring budget.

“We are writing to urge you to reconsider the government’s plans to increase corporation tax from 19 percent to 25 percent in April this year,” the letter said.

“If the increase proceeds, potential new jobs and higher national output will be lost and your commendable ambition of transforming Britain into a ‘science superpower’ will be undermined. Levelling-up hopes will be hit hard,” the MPs argued.

Pharmaceutical company AstraZeneca has already said it will build a major factory in Ireland instead of the UK because of the corporate tax increase.

The letter’s signatories highlighted this as one of the problems of higher corporate rates. But Chancellor Jeremy Hunt shows no sign of backing down. The UK spring budget is set to be announced on March 15 and some tax professionals expect no change on corporate tax.

Charlotte Sallabank, partner at law firm Katten UK in London, said: “The government is keen to ensure that it maintains the focus on fiscal responsibility.

“However, given the current cost of living crisis, it may be that the chancellor might announce some limited tax cuts but they would probably not take immediate effect.”

The Sunak government is expected to hold off on tax cuts until the autumn budget, but the government could still face more pressure from MPs in the meantime.

more across site & shared bottom lb ros

More from across our site

As funds work becomes more complex, Proskauer is betting that embedded tax expertise can strengthen its wider offering
The recently founded AI platform stands out in a crowded marketplace thanks to a compelling vision and friends in the right places
Advisers expect consumption tax reform to stay on course, but debt pressures could push the government towards tougher enforcement and incentive reviews
The firm demonstrated its sweet spot of litigation with an international twist with the recent win for the Danish tax authority…but it’s not a tax case
The recently formed firm has taken a break from hiring EY talent to expand its transactional tax and tax technology capabilities
The AI platform, founded last year by two school friends, is partnering with challenger firms like Unity Advisory and A&M Tax to launch its own assault on the AI tax market
Not only has Aurtus received recognition from ITR in the past, but its founder was both a partner at KPMG and co-founder of Dhruva Advisors
Clients care more about considered counsel than rapid media-friendly soundbites, says Matthew Gilleard, associate director at Infinite
It was also a memorable night for Galicia, KPMG, Skadden and Pinheiro Neto, all of which scooped major awards at a gala ceremony in New York
The former Deloitte UK CEO earned a 45% raise in a year when 1,000 staff reportedly lost their jobs – and the pay gap is only getting bigger
Gift this article