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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Unpaid internships should be banned to prevent young people missing out on jobs in top professions, a new report has said.
The study by the National Childbirth Trust and National Federation of Women's Institutes found a lack of staff left some women frightened.
Extracts released by 10 Downing Street suggest Mrs May will say the UK will not settle for a "half-in, half-out" policy.