Margaret Hodge, the chair of the Public Affairs Committee has said the HMRC are "behind the times" when it comes to tax avoidance schemes.
Speaking to Daybreak she said it was a "cat and mouse game", with those who exploit legal loopholes, always one step ahead.
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Anis Abid Sardar is alleged to have made the roadside bombs which killed Sergeant first class Randy Johnson in Iraq in 2007.
The marketing boss of Protein World Richard Staveley said the matter had been reported to the police who are now investigating.
Nine drug convicts have met their families for what is expected to be the final time before they are executed by firing squad in Indonesia.