Anthony Joshua, JK Rowling and Mo Salah have been named among the UK's 100 biggest taxpayers. The billionaire brothers behind gambling giant Betfred topped the rankings of The Sunday Times Tax List 2026 for the first time, surpassing musicians, entrepreneurs and sports stars. Fred and Peter Done, who founded the Warrington-based business in 1967, paid out an estimated £400.1m in tax over the past year, according to the annual list. It came after their tax bill climbed by almost half from £273.