A client for almost two years, I can wholeheartedly recommend both Richard Nelson and my principal contact, Mr Mark Wilson. Mark provided a reassuring, friendly and flexible personal service that successfully allayed the anxiety normally associated with dealing with HMRC issues. Mark demonstrated an exceptional level of technical competence enhanced by his own longstanding experience of assisting clients with HMRC-related issues. Mark was also highly innovative and positive throughout the process. He was instrumental in bringing my case to a very satisfactory conclusion indeed, for which I am most grateful. The service provided by Richard Nelson LLP has frequently exceeded my expectations. I would never hesitate to use their services again in the future. I cannot recommend them highly enough. Mark (London)