The great news for UK citizens is that you do not need to pay any tax on winnings from gambling https://casinooftheplains.com/ . This covers all types of gambling, including sports betting, bingo, lottery and casino games. In 2001, the then Chancellor of the Exchequer, Gordon Brown announced that betting tax would be abolished. This meant that the tax for betting was no longer levied on punters, with a tax being charged on operators’ profits instead.
Further changes for operators came into force from December 2014, when the government changed the way gambling tax was calculated. It moved from a point of supply basis to a point of consumption tax. As such, General Betting Duty (GBD), Pool Betting Duty (PBD) and Remote Gaming Duty (RGD) must be paid on gross gambling profits generated from UK customers, regardless of where the operator is based. In 2018, the RGD was increased from 15% to 21% of profits from UK casino players.