R&D Tax Assistant Manager (Software)

At S&W, we help our clients thrive by simplifying the complex, illuminating new paths, and shaping solutions that make a difference. As one of the UK’s top 10 fastest-growing accountancy firms, we have been a trusted partner since 1881—helping businesses and individuals meet challenges and seize opportunities across generations. Built on expertise and driven by ambition, we provide a comprehensive range of services, including tax and accountancy, advisory and assurance, corporate finance, and restructuring. We are defined by our purpose—to help navigate challenges, unlock potential, and achieve the extraordinary. What will you be doing? We are seeking a highly skilled Tax Research and Development Assistant Manager to join our team in London, United Kingdom. In this role, you will play a crucial part in managing and executing tax research projects, with a focus on R&D tax incentives and credits within the IT/ Software sector. As an Assistant Manager your responsibilities will include: Lead and coordinate tax research projects, ensuring timely delivery and high-quality outputs Analyse complex tax issues and provide well-reasoned solutions to clients and team members Stay abreast of changes in UK tax legislation, particularly those related to R&D tax credits Manage and mentor junior team members, overseeing their work and professional development Liaise with HMRC and other regulatory bodies on behalf of clients when necessary Prepare and review technical reports and presentations for clients and internal stakeholders Contribute to the development of new service offerings and methodologies in R&D tax Collaborate with other departments to provide comprehensive tax solutions to clients Ensure compliance with internal quality control procedures and professional standards To be successful in this role, you should have: Bachelor's degree in Engineering, Technology or related field Previous experience in tax research and development Proven experience in managing projects and