Britain is willing to rip up its economic model and become the tax haven of Europe if it is shut out of the EU’s single market, the Chancellor has suggested.

In a stark warning to the other 27 EU countries, Philip Hammond said the UK is willing to do “whatever we have to” to bounce back after Brexit.

The Chancellor gave a major interview on leaving the EU to the German newspaper Welt am Sonntag, just days before Theresa May was due to reveal her Brexit plans in a speech on Tuesday.

Theresa May avoids directly answering four questions in a row on Brexit

Mr Hammond admitted that if Britain leaves the EU and loses access to the European market, it could suffer “economic damage”.

And he adopted a bullish tone, stating that the UK may have to move away from a European-style system and cut corporation tax in order to “regain competitiveness” on the world stage.

When asked if the UK’s future model is that of a tax haven, he said: “I personally hope we will be able to remain in the mainstream of European economic and social thinking. But if we are forced to be something different, then we will have to become something different.

“If we have no access to the European market, if we are closed off, if Britain were to leave the European Union without an agreement on market access, then we could suffer from economic damage at least in the short-term.

“In this case, we could be forced to change our economic model and we will have to change our model to regain competitiveness.

“And you can be sure we will do whatever we have to do. The British people are not going to lie down and say, too bad, we’ve been wounded. We will change our model, and we will come back, and we will be competitively engaged.”

The Chancellor remains hopeful of agreeing a “new arrangement on a reciprocal basis” where it can trade with the remaining EU members on favourable terms without accepting freedom of movement.

But he indicated, as the Prime Minister has ahead of her Tuesday address, that the Government favours a hard Brexit approach which brings tougher immigration controls.

“We are aware that the message from the referendum is that we must control our immigration policy,” he told Welt am Sonntag. “At the moment, we don’t have any control, not any more than Germany does.

“That has to stop. That’s the message the British people sent on June 23rd.”

James Brokenshire, the Northern Ireland Secretary, was asked about Mr Hammond’s comments in an interview on the BBC’s Andrew Marr Show on Sunday morning.

He told Marr that he did not see Brexit as a “binary choice” between hard and soft options, but added: “We’ve certainly contemplated devolving corporation tax in Northern Ireland.

“The Prime Minister has always been very clear that she wants the UK to be an open, outward-looking trading nation,” he said. “We take a very stark message from the referendum that freedom of movement, as it exists today, cannot continue.”

In the Welt am Sonntag interview, Mr Hammond rejected the suggestion that Brexit came from a similar “strand of thinking” to the rise of Donald Trump – that the US and Britain were “turning their backs on the world”.

Brexit racism and the fightback Show all 9 1 /9 Brexit racism and the fightback Brexit racism and the fightback Demonstrators protest against an increase in post-ref racism at London's March for Europe in July 2016 PA Brexit racism and the fightback These cards were found near a school in Huntingdon, Cambridgeshire, the day after the EU referendum Twitter/@howgilb Brexit racism and the fightback LONDON, UK - JULY 16 : A speaker addresses the EDL members at Hyde Park. About a hundred members of The English Defence League (EDL) march on Park Lane for a rally in Hyde Park. The march on 16 July 2016 was heavily policed keeping the group away from the public. (Photo by David Mbiyu/Corbis via Getty Images) Getty Brexit racism and the fightback Romford, Essex, June 25 @diamondgeezer Brexit racism and the fightback A worker at this Romanian food shop was asleep upstairs at the time of this arson attack in Norwich on July 8, but escaped unharmed. Hundreds later participated in a ‘love bombing’ rally outside the shop to express their opposition to racism and their support of the shop owners. JustGiving/Helen Linehan Brexit racism and the fightback This neo-Nazi sticker was spotted in Glasgow on June 26 Courtesy of Eoin Palmer Brexit racism and the fightback But after news emerged of neo-Nazi stickers appearing in Glasgow, some in the city struck back with slogans of their own. Courtesy of Eoin Palmer Brexit racism and the fightback The Peoples Assembly Against Austerity, Black Live Matters and The Socialist Workers Party organised a march on Saturday July 16th in London, United Kingdom, against austerity, cuts and Racism. The groups also marched in solidarity against Tory government policies. (Photo by Gail Orenstein/NurPhoto via Getty Images) Getty Brexit racism and the fightback More signs began to appear in some parts of the UK, created by people who wanted to show their opposition to post-referendum racism Courtesy of Bernadette Russell

He said the UK had “never been a nation that was focused on continental Europe”, and rather than being “anti-trade”, Brexit campaigners wanted to “focus beyond that, to the wider world”.

Jeremy Corbyn, the Labour leader, told Marr that Mr Hammond “appeared to be making a threat” to EU leaders.