Pressed on who would pay the higher rate, he said: “I think those people who aren’t inheriting huge amounts – and that money comes primarily from their property – they would see lower inheritance tax and you pay for that by ensuring that the better-off pay more.”
He also called for the rules to be tightened up so “people who are really wealthy” or who have benefited “from really very vast inheritances” could not use “clever” accountants to “hide the money”.
The Lib Dems are using their autumn party conference in Brighton to urge the Labour government to invest more in the NHS in October’s budget.
The party says the health service needs £3.7bn a year extra in day-to-day spending, and a further £1.1bn a year for investment.
Sir Ed told Chris Mason he “broadly” agreed with Prime Minister Sir Keir Starmer that the NHS was currently “broken”.
But – unlike Sir Keir – the Lib Dem leader argues that more money needs to go into it alongside reforms and wants a renewed focus on social care.
In a report last week, Lord Darzi blamed the coalition government Sir Ed was part of for a “disastrous” reorganisation of the NHS in England.
In his interview, Sir Ed did not defend the reorganisation but insisted the NHS “would have been worse” than it currently is without action the Lib Dems had taken in government.
He claimed his party “fought the Conservatives to make sure there was more money going in” and had prevented some parts of the reorganisation.