by Mike Lewis | May 3, 2026
A UK company which forms part of one of the world’s largest oil trading multinationals is paying 80 percent of its profits to another part of the multinational in the low-tax Swiss canton of Zug — shrinking its taxable profits in the UK. Our new...
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 27, 2026
Today the National Audit Office (NAO) publishes its first assessment in over a decade of how effectively HMRC is chasing the missing tax revenues of Britain’s biggest companies. TaxWatch was pleased to give evidence to the NAO’s enquiry, whose headline...
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 Mike Lewis | Nov 26, 2025
Budget’s third-largest tax pledge relies on UK tax authority that is suffering from recruitment delays and unfinished IT systems Just 26 of 6,700 extra compliance/debt staff promised by Chancellor are so far in post Decision to retain tax on digital...
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...