Simon Jennings
People

Simon Jennings

Senior consultant

Areas of expertise

Private Client Tax Services; Foreign Domiciliary Taxation and Remittance Basis; Residence and Domicile; International Private Client Tax; Estate Planning; Inheritance Tax; Trust Formation, Administration and Accounting; International Trust Planning; Residential Property Taxation; Taxation of Land; Employee Remuneration; Capital Gains Tax; Charity Formation, Administration and Taxation

Experience

Simon joined Smith & Williamson in May 2017 after 30 years as a partner at Rawlinson & Hunter. He has advised on international structuring and private client taxation since 1979. His clients are international families and high net worth individuals, many of whom are resident but not domiciled in the UK. He has acted as an Expert Witness on several occasions, in both criminal forensic proceedings and civil litigation particularly in relation to trusts.

Notable client work and achievements

  • Edited a number of publications, most particularly Bloomsbury’s ‘Planning and Administration of Offshore and Onshore Trusts’, ‘Lexis Nexis’ ‘Administration of Trusts’, and Butterworth’s ‘Wills, Probate and Administration’
  • Structuring of complex trust arrangements to take account of succession planning and multi-jurisdictional tax issues
  • Advising high value immigration and emigration cases
  • Restructuring to take account of significant changes to the taxation of the non-domiciled

Professional qualifications/memberships

  • FCA, STEP (TEP), Charity Law Association
  • One of the founding members of the Society of Trust and Estate Practitioners, a member of its Technical Committee since inception
  • Member of the ICAEW Trust and Inheritance Tax Committee, the Trust Law Committee and the Capital Tax Liaison Group
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Article

All change, no difference: The 2026 Budget

It was a Budget that put stability over ambition, with few striking measures and a lot of tinkering. A week on from the announcement, it’s also clear that even the headlines don’t really hold up.

S&W's Budget logo with out Business Owners Sentiment Survey report

Article

The BOSS after the Budget

Business owners didn’t get all they wanted from the Autumn Budget 2026, but they didn’t get the worst they feared, either. For most, it may have come as a welcome relief – if it delivers.

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