HMRC has given a personal compliance manager to every billionaire it can tie to the UK, and the list now extends beyond people who file a British tax return. The tax authority has not published names or a headcount, according to BeInCrypto, saying those figures will appear in a wealthy compliance plan due later this year.

HMRC has not said whether any crypto billionaire is on the list, but the Cryptoasset Reporting Framework took effect in Britain in January and UK exchange data starts feeding HMRC in 2027.