who we are
The Taxation Disciplinary Board

Tom Hayhoe
Chair
Tom has a wealth of experience across a broad range of private, public and third sector roles, including at the College of Policing, Nursing and Midwifery Council, ACCA and various NHS bodies. He is currently chair of the NHS Counter-Fraud Authority panel. He has chaired and been a member of many professional regulatory boards and panels.

Daniel Lyons
CIOT nominee
After qualifying as a Solicitor Dan worked for HM Customs & Excise before joining Deloitte in 1996 as a VAT specialist. Becoming a partner in 2002 Dan led the indirect tax team in the South West and Wales before moving back to London to become Head of Tax Policy, retiring in 2020. Before joining TDB Dan was a Council Member of CIOT and, latterly, Chair of the Examinations Committee.

Jane Brothwood
Lay Director
A qualified Programme Manager, Jane held a range of roles in HMRC. She has a background in complaints management, having been Head of HMRC's Adjudicator's Office until 2020 and Chair of the Ombudsman Association Casework Interest Group. She is now a lay member of the Teaching Regulation Agency Teacher Disciplinary Panels.
Jane was Lay Public Interest Observer for CIOT Council 2018-2021.

Sean Ferguson
ATT Nominee
A solicitor with 15 years' experience in tax compliance, he has worked across all sides of the profession — in HMRC, the Big 4, City law firms and in-house in industry. He specialises in VAT and compliance strategy, and has led high-performing teams across complex and politically sensitive environments.

Rhian Nunan
Executive Director
Rhian has been a legal adviser to the Magistrates’ Court, a prosecutor and a legal adviser for the Department of Trade and Industry, an enforcement manager at the Financial Conduct Authority, and a private practice financial services lawyer. Rhian currently sits on the ICAEW’s Insolvency Licensing Committee.
The Directors' Register of Interests CAN BE FOUND here
Disciplinary Tribunal and Investigation Committee Panel
LEGALLY QUALIFIED CHAIRS
Sadia Zouq
Andrew Granville-Stafford
Gill Hawken
Manuella Grayson
Tanveer Rakhim
PETER CADMAN
JONATHAN PAGE
Karen Rea
Simon Barnes
Jacqueline Findlay
Kelvan Swinnerton
LAY MEMBERS
Angela Brown
Helen Wagner
Ilana Tessler
Mac McCulley
Amran Hussain
Isobel Leaviss
Ian Hanson
Paul Grant
Annabel Joester
Karen McArthur
TAX PROFESSIONALS