Lots of information doing the rounds has been known about for years. The real problem is that HMRC have had their budget slashed, and they have adopted an extremely soft stance toward tax cheats.
Huge sums that are supposed to fund the National Health Service are finding their way into yet more offshore tax havens, channelled through Private Finance initiative (PFI) projects.
Tax avoidance costs developing countries billions every year. So this week 16 domestic and internationally focused organisations have joined forces to launch a campaign for a Tax Dodging Bill.
The budget's failure to clamp down on tax avoidance - centred on the City of London - starves both our own and overseas health systems of desperately needed cash.
The 50p tax rate would apparently have minimal impact but also be devastating to the UK economy. It's worth recalling similar arguments made against the 1981 proposal for a maximum salary cap of four times average wage.
When you hear a politician or a company boasting about "investment", always ask what the investors are getting in return.