Our client, a growing accountancy firm in London would like to Tax Assistant Manager. This is a mixed-tax role which will cover both private client and corporate tax work. This is a fantastic opportunity for an experienced professional to take ownership of a varied client portfolio, deliver high-quality advisory work, and mentor junior staff within a supportive, forward-thinking environment. Working closely with the leadership team at the firm, you will handle a blend of personal and corporate tax matters, predominantly focusing on owner-managed businesses (OMBs), SMEs, and high-net-worth individuals (HNWIs). Responsibilities will include: - Portfolio Management: Act as the primary point of contact for a portfolio of mixed tax clients, ensuring compliance and offering proactive tax planning. - Compliance: Prepare / review complex personal tax returns, corporation tax computations, P11Ds, and ATED returns prepared by seniors and trainees. - Technical Research: Conduct in-depth research on technical issues, prepare tax advice reports, and handle HMRC enquiries. - Mentorship: Supervise and review the work of junior advisers, assisting with their training and professional development. - Client Development: Identify opportunities to enhance tax service delivery and support the team with business development. - Advisory Projects: Deliver complex mixed tax advisory projects including corporate restructuring, profit extraction, IHT planning, property transactions, and SEIS/EIS. This is a unique opportunity to join a friendly and supportive firm which offers staff excellent opportunities for progression. Staff enjoy flexible working hours and hybrid working. To be considered for this position, you must: - Have a minimum of 5 years tax experience at a UK accountancy firm. - Ideally be CTA (Chartered Tax Adviser) qualified; ATT/ACA/ACCA qualified candidates with strong experience will also be considered. - Have both personal tax (private client) and corporate tax experience. - Have strong technical knowledge of UK tax legislation (SRT, remittance basis, CGT, IHT, and corporate tax). - Live with a commutable distance of London If you are interested in this position and meet the criteria above, please apply today!