Boris Johnson personally told Sir James Dyson that he would “fix” an issue over the tax status of his employees after the British entrepreneur messaged him during the onset of the Covid crisis.
The BBC reported that a series of text messages were sent between the Prime Minister and the inventor when Sir James was unable to get the assurances he was seeking from the Treasury.
The correspondence was said to have taken place in March last year at the beginning of the pandemic, when ministers were appealing to companies to supply ventilators for coronavirus patients.
It is not clear whether Mr Johnson disclosed the exchanges with officials.
The government said it was right to secure equipment for the NHS in “extraordinary times” while Sir James - who has relocated his firm to Singapore - said it was “absurd to suggest that his firm was doing anything other than seeking to comply with Treasury rules”.
Labour, however, described the disclosures as “jaw-dropping” and said Mr Johnson must now agree to a full, independent inquiry into lobbying.
Sir James wrote to the Treasury asking for an assurance that his staff would not have to pay additional tax if they came to the UK to work on the project.
However, when he failed to receive a reply, the BBC said he took up the matter directly with the Prime Minister.
He said in a text that the firm was ready but that “sadly” it seemed no-one wanted them to proceed.
Mr Johnson replied: “I will fix it tomo! We need you. It looks fantastic.”
The Prime Minister then texted him again saying: “(Chancellor) Rishi (Sunak) says it is fixed!! We need you here.”
When Sir James then sought further assurance, Mr Johnson replied: “James, I am First Lord of the Treasury and you can take it that we are backing you to do what you need.”
‘We did everything we could in extraordinary times’
Two weeks later, Mr Sunak told the Commons Treasury Committee that the tax status of people who came to the UK to provide specific help during the pandemic would not be affected.
A government spokesman said it was right to take action in “extraordinary times” to ensure the NHS had the equipment it needed.
“At the height of the pandemic, there were genuine fears that we would quickly run out of ventilators, leaving the NHS unable to treat patients and putting many lives at risk,” the spokesman said.
“As the public would expect, we did everything we could in extraordinary times to protect our citizens and get access to the right medical equipment.”
Sir James said he was “hugely proud” of his firm’s response in “the midst of a national emergency”, and that he would “do the same again if asked”.
He told the BBC: “When the Prime Minister rang me to ask Dyson to urgently build ventilators, of course I said yes.
“Our ventilator cost Dyson £20 million, freely given to the national cause, and it is absurd to suggest that the urgent correspondence was anything other than seeking compliance with rules, as 450 Dyson people – in UK and Singapore – worked around the clock, seven days a week to build potentially life-saving equipment at a time of dire need.
“Mercifully, they were not required as medical understanding of the virus evolved. Neither Weybourne (Dyson’s holding company) nor Dyson received any benefit from the project; indeed commercial projects were delayed, and Dyson voluntarily covered the £20 million of development costs.”
Report comes amid Greensill lobbying scandal
Sir James also said his company had not claimed “one penny” from governments in any jurisdiction in relation to Covid.
The report comes amid intensive controversy at Westminster over lobbying following the disclosures of David Cameron’s activities on behalf of the failed finance firm, Greensill Capital.
In response, Mr Johnson ordered a review by senior lawyer Nigel Boardman.
A Labour Party spokesman said: “These are jaw-dropping revelations. Boris Johnson is now front and centre of the biggest lobbying scandal in a generation, and Tory sleaze has reached the heart of Downing Street.
“The Prime Minister appears to have used the power of his office to personally hand public money to a billionaire friend in the form of tax breaks. If true, it is clearer than ever there is one rule for the Conservatives and their friends, another for everyone else.
“The stench of sleaze has been building up around this Conservative government for months. Boris Johnson must now agree to a full, transparent and independent inquiry into lobbying – and end the scandal of Conservative politicians abusing taxpayer money.”