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 teams
• Advanced knowledge of UK tax laws and regulations, particularly those related to R&D
• Expertise in UK tax legislation and HMRC guidelines
• Proficiency in tax research software and databases
• Strong analytical and problem-solving skills
• Excellent written and verbal communication skills

As a colleague here at S&W you will have access to benefits that include

Private medical insurance

Life assurance

Pension contribution

Generous holiday package

Option to purchase additional holiday

Shared parental leave

Fully funded training towards professional qualifications

Cycle to work scheme

Season ticket loan

Eye care support

We are proud to value the differences that a diverse workforce brings, representative of society and our clients. At S&W we have a wide range of highly active employee resource groups and we’re delivering multiple diversity, equity and inclusion initiatives across the organisation. It is our commitment to provide a workplace where all colleagues, regardless of identity, background, or circumstance, feel respected as individuals and feel that they can achieve their full potential and work in a safe, supportive, and inclusive environment.

We are happy to make any reasonable adjustments to accommodate for your needs throughout the application process. Please let your Recruiter know.