For ultra-wealthy entrepreneur Bassim Haidar, living in London has become an expensive indulgence he can no longer justify.

While new British Prime Minister Keir Starmer settles into No. 10 Downing St, Haidar is searching for homes in Greece and Monaco, because a proposed inheritance tax revamp will make Britain a ‘no go’ zone for the rich, he says.

Starmer says the overhaul will make Britain’s tax system fairer and raise funds for stretched public services.

While supportive of some reform, Haidar says the proposed changes could harm the economy if international business owners choose to quit Britain, or avoid moving here, undermining its reputation as an incubator for fledgling firms.