Mark McKay

Managing Director
17+ years of experiences across all major aspects of VAT and other indirect taxes
Extensive experience in the U.K. and MENA region
Trusted advisor to numerous banks and large corporates
London
@alvarezmarsal
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Mark McKay is a Managing Director with Alvarez & Marsal Tax, LLC in London. He brings more than 17 years of experience with indirect taxes and has been the trusted advisor to numerous banks and large corporates.

Mr. McKay has led VAT teams in the U.K. and the Middle East, including four years based in the United Arab Emirates. He has supported clients dealing with complex VAT issues – including those arising from mergers and acquisitions, corporate restructuring and insolvencies.

Mr. McKay also has significant experience supporting financial services businesses – including banks and investment funds – on the impact of partial exemption on their business, including maximizing VAT recoveries on costs, cash flow management, and the correct VAT liability of income streams and costs.

Prior to joining A&M, Mr. McKay held senior positions at Deloitte and EY in London, Dubai, Edinburgh, and the North of England. Most recently, he was Senior Director for PwC UK’s Scottish and Northwest England VAT advisory teams, which focused on VAT issues arising from transactions, restructurings and supply chain changes. Previously, he managed Deloitte’s Financial Services VAT team across the MENA region.

Mr. McKay holds a bachelor’s degree in law and a legal practice certification from the University of Northumbria. He is a fellow of the Association of Taxation Technicians and a Chartered Tax Advisor (UK CIOT). 

Insights By This Professional

Retained EU Law Act 2023, which aims to end the special status of retained EU law and EU case law (which has been in place since the UK left the EU), received royal assent. So, what does this mean for VAT?
New HMRC interest rates for late payment and repayments effective 1 June 2023
The recent Upper Tribunal (UT) decision in the case of The Commissioners For His Majesty’s Revenue And Customs v Hotel La Tour Ltd [2023] UKUT 00178 (TCC) upheld the First-tier Tribunal (FTT) decision in 2021.
The Upper Tribunal issued a decision on 24 July 2023 that may have a significant positive impact for many businesses involved in share sales, where the ultimate aim of the sale is to fund wider business activity which will be subject to VAT.
Latest insights The latest insights from Mark McKay's team
Thought Leadership
En los últimos meses, el Servicio de Administración Tributaria (“SAT”) ha intensificado su enfoque de fiscalización mediante el uso de herramientas tecnológicas y cruces automatizados de información. En este contexto, el Certificado de Sello Digital (“CSD”) se ha consolidado como un instrumento clave de supervisión, en tanto constituye el medio indispensable para la emisión de CFDI y, por tanto, para la operación comercial de los contribuyentes, lo que ha llevado a que su restricción o cancelación sea utilizada como una medida efectiva para inducir el cumplimiento fiscal incluso de manera previa a la determinación formal de irregularidades. Asimismo, los desarrollos normativos y operativos recientes han reforzado esta tendencia, ampliando los supuestos de restricción y permitiendo bloqueos automatizados derivado de inconsistencias o riesgos fiscales detectados electrónicamente, incrementando de forma relevante el impacto operativo de estas medidas sobre las empresas.