Profit sharing is at the heart of the private equity incentive model: deliver LPs a certain return and keep 20 percent of the profits.

But private equity managers in the UK look set to pay a higher tax on any profit they take from such investments. The Labour government, which was voted into power in July, has said it aims to raise the tax on carried interest so it’s closer to the income tax rate of 45 percent. Doing so would raise £565 million pounds ($746 million; €671 million) in annual revenue, according to the government’s estimates.

In this episode, we sit down with Michael Graham, a partner at law firm DLA Piper who specialises in tax for private funds. Graham has been part of the consultation group providing the UK's tax authority with details on what a potential hike in carried interest tax could mean.

Graham discusses the lessons the UK can learn from other jurisdictions, why it's unlikely professionals in the UK private equity industry will leave en masse, why a flat tax rate is an attractive idea, and what 'capital at risk' may really mean.