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Tax Disputes

Andy advises entrepreneurs, high-net-worth individuals, sports professionals and private companies facing HMRC investigations – including complex, historic tax avoidance disputes.

Leading expert on: Relocation Tax • Cryptocurrencies • Tax advisory • Tax issues • Investments • Property Tax • Tax Disputes

Individuals and businesses in dispute with HMRC (including historic tax avoidance)


Each year, HMRC opens many different types of enquiry into the tax affairs of individuals and businesses.

These range from a simple, random check through to the most serious end of the spectrum – a COP9 investigation into suspected tax fraud.


Direct experience across the full range of HMRC disputes


Andy has advised clients at every stage of an HMRC dispute – from a first enquiry letter through to the most serious fraud investigations. That range of experience means he can quickly recognise what type of intervention a client is facing, what HMRC is likely to do next, and the strongest way to respond.

Some disputes are best resolved through direct negotiation. Others need to be challenged formally, or defended through litigation if HMRC won't shift its position. Andy talks clients through that decision clearly, setting out the risks and options involved at each stage. No one is left guessing what a letter from HMRC actually means, or what to do next.

  • Challenged HMRC discovery assessments on behalf of clients
  • Challenged HMRC information notices on behalf of clients
  • Represented clients affected by historic tax avoidance schemes following HMRC intervention
  • Assisted clients where loan charge promoters have called in disguised remuneration loans
  • Supported clients who have received a COP9 letter

Wherever a dispute sits on that spectrum, how it's handled in the early stages can shape the outcome significantly – including whether it escalates further or is resolved quickly.

Andy represents clients directly through every stage of a dispute: challenging HMRC's position, negotiating a resolution, or defending a case through litigation where it's needed.

Advice is always clear, decisive and explained in plain English rather than legal jargon – so you understand exactly where you stand and what happens next.


A view of London with the Gherkin being the focus

Other Expertise

Digital Assets

Cryptocurrencies

Specialist advice on cryptocurrency taxation, including capital gains, income tax, and compliance.

Strategic Advice

Tax Planning

Strategic tax planning for high-net-worth individuals, entrepreneurs and private companies.

VAT Expertise

VAT & Indirect Tax

Comprehensive VAT and indirect tax advice, including disputes and planning.

Business Tax

Corporate Tax

Tax advice for businesses on corporate structure, transactions and compliance.

Global Solutions

International Tax

Cross-border tax advice for individuals and businesses operating in multiple jurisdictions.

The Impact,Quantified

£3M+

handled in tax disputes

15+ years

handling complex tax matters

UK & International

client representation

LEADING EXPERT ON CRYPTOCURRENCIES • TAX ADVISORY • TAX ISSUES • INVESTMENTS • PROPERTY TAX • TAX DISPUTES • RELOCATION TAX

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Why chooseAndy Wood

  • Proven track record of successful tribunal representation
  • Clear, strategic advice delivered in plain English
  • Deep technical knowledge combined commercial sense
  • Experience across all types of tax disputes and tribunal levels
We instructed Andy to represent our client at a hearing of the First Tier Tax Tribunal in a tax dispute with HMRC. He helped us to develop the key arguments and presented the case in a clear and compelling fashion and got us (and our client) the right result. The disputed payment was £3.5m so it was a big relief to our client.
Richard Gray, Elysium Law