After several decades advising employers of all sizes on tax compliance including the Construction Industry Scheme and IR35, in 2016 Lesley decided to practice what she had preached by joining the tax team of a financial institution and working in-house. Although she no longer speaks on tax issues, she continues to write and retains a particular interest in the area of national insurance contributions. Lesley is a member of both the Chartered Institute of Taxation (sitting on its Employment Taxes sub-committee) and the Chartered Institute of Personnel and Development. After gaining a law degree and her initial training as a solicitor she joined the Inland Revenue as a direct entrant inspector before realising that she preferred advisory work and the opportunity for long-term collaboration that this can bring.