The OECD has a bold plan to impose a global minimum corporate tax rate of 15 per cent. How will the new levy change the world of tax planning? Alec Marsh asks the experts

Restoring native oyster habitats could be key to reversing massive depredations that our marine life has suffered for hundreds of years, writes Charles Clover, the executive director of the Blue Marine Foundation

Spotting the potential for the internet to supercharge the sports-betting industry, Denise Coates launched Bet365 in 2001. Two decades later, it’s become the most successful bookmaker in Britain. That’s not the only title she holds, however – she also leads the list of top UK taxpayers, writes Robert Jackman

A debate is raging on the ‘true tax rate’ that billionaires are paying in comparison to Joe Public, writes Rasika Sittamparam