Tax dodgers should be "named and shamed", a spending watchdog has warned, to discourage the rich and famous from exploiting legal loopholes to avoid paying billions to the Treasury.
It called for a public list of of promoters who use their schemes.
Last year comedian Jimmy Carr apologised after it emerged he used a complex scheme to reduce his tax bill.
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Warm and humid over the next few days with rain at times in the north.
Warm temperatures will return to parts of the UK this week, hitting highs not seen since mid-July.
British runner Sir Mo Farah has completed his final track race in Great Britain by winning the 3000m at the Birmingham Grand Prix.