by Mike Lewis | Apr 30, 2026
Full report Executive summary A UK company which forms part of one of the world’s largest oil trading multinationals, and which handles much of its oil trading business, has since 2009 been paying four-fifths of its operating profits to a related company in the Swiss...
by Mike Lewis | Feb 2, 2026
On Saturday the Sunday Times published its annual ‘Tax List’ – the celebratory counterpart to its better known ‘Rich List’, claiming to list the people that are the country’s top individual taxpayers. As in previous years, the list has fueled claims that millionaires...
by Mike Lewis | Jan 14, 2026
Yesterday (13 January) Parliament’s Treasury Select Committee grilled HMRC’s chief and senior staff about their efforts to tackle tax avoidance, evasion and debt. MPs referenced TaxWatch research and investigations in questions about corporate tax reliefs,...
by Chris White | Dec 2, 2025
Last week’s Budget underscored the government’s struggles to balance the books without raising taxes or cutting services. Yet one source of lost revenue – offshore tax evasion – remains persistently under-policed and under-discussed. It appeared...
by Mike Lewis | Nov 19, 2025
What is Rachel Reeves’ second-biggest revenue-raising policy so far? As well as being a question for the most niche pub quiz ever, It’s something that would be near-impossible to guess from the public debate in the run up to this year’s Autumn...