Deloitte helped in falsifying documents to evade tax on Abramovich’s wealth

The world's biggest accountancy firm helped in falsifying documents to hide Roman Abramovich's wealth and evade tax, BBC Panorama has found.

Accounts signed off by Deloitte in Cyprus meant assets such as superyachts, mansions and private jets worth $672m (£508m) vanished from Abramovich's company accounts.

Deloitte also appears to have advised on a scheme to evade a huge tax bill on the oligarch's wealth through the falsification of documents.

Barrister Andrew Mitchell KC, an expert in financial services law, said…