HMRC appoints new tax assurance commissioner

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

HMRC appoints new tax assurance commissioner

Jim Harra 100 x 90

Jim Harra has replaced HM Revenue Custom's executive chair Edward Troup as the tax assurance commissioner following organisational changes within the UK tax authority.

As of October 13, Harra took over the position from Troup who is relinquishing the tax assurance role now that he is executive chair with a wider responsibility for HMRC.

With his wealth of tax expertise and experience, Harra will oversee the assurance and dispute governance arrangements that allow the UK parliament and the public to be confident that HMRC secures the right tax under the law when resolving tax disputes. 

more across site & shared bottom lb ros

More from across our site

With a stark divergence between MNEs that prepared early and those rushing to catch up, advisers must remain agile with all manner of compliance risks
The EU agreed new cooperative and investigative measures to tackle VAT fraud, while Hungary faced legal action and Lavez Coutinho expanded its indirect tax team
The arrival of a team from Brazilian rival Costa Tavares Paes Advogados brings SiqueiraCastro’s tax headcount to seven partners and 30 associates
CSR initiatives can sometimes venture into virtue signalling, but Ryan’s tax literacy event for schoolchildren was a genuine and necessary endeavour
Grant Thornton advanced plans to integrate its Australian firm into its US arm, as tax developments spanned law firm hires, aviation levies and digital services taxes
A new focus on early intervention and increased AI use is transforming how tax authorities are approaching TP audits, though capacity-constrained jurisdictions risk falling behind
The French administration has used AI to detect undeclared swimming pools and verandas but always includes a human in the loop, the AI in Tax Forum heard
The UK tax authority’s deputy director of large business also reassured taxpayers that HMRC will not ‘nitpick’ returns
Sucafina’s tax chief was speaking at the ITR Pillar 2 Forum in London alongside experts from HMRC and other organisations
India’s Supreme Court rattled cross‑border structuring with its Tiger Global ruling. Subsequent rule changes narrowed the impact, but significant risks around GAAR, substance and treaty access persist
Gift this article