By Louis Goss HMRC has filed a High Court lawsuit against EY over alleged misrepresentations to the UK tax authority in relation to British property investor Jamie Ritblat’s tax affairs. The case relates to a broader dispute between HMRC and the Tory donor over taxes on £141m in profits from Ritblat’s Delancey property investment firm, the Financial Times first reported. Ritblat claims a £400 settlement paid to HMRC in 2015 blocks the agency from collecting further taxes on £141m of Delancey’s profits paid into an employee benefit trust. However, HMRC has claimed it agreed to the £400 settleme…