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Aidan leads the Indirect Tax team in Northern Ireland. He started his career working for Big 4 firms in London and the Thames Valley before originally joining Grant Thornton in 2005 and subsequently moving to Northern Ireland in 2010.

Aidan has extensive experience of advising clients on VAT across a wide range of industry sectors and his particular specialisms include international services, energy, construction, property, food and drink, acquisitions and disposals and technology.

Aidan also has significant experience advising multi-national businesses on the international aspects of Indirect Taxation including supply chains as well assisting businesses deal with the implications of Brexit and Making Tax Digital.

  • Association of Tax Technicians
  • Institute of Indirect Taxation
Aidan Lyons
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Director - Indirect Tax
Aidan Lyons
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