Assistant Tax Manager - R&D

Assistant Tax Manager - R&D Tax
Location: London

Are you passionate about innovation, technology, and helping businesses access valuable tax incentives? Join a market-leading Innovation team as a Assistant Manager and play a key role in delivering exceptional client experiences across a diverse range of industries - from engineering and manufacturing to financial services, food & drink, and technology.

About the Role

This leading team, based in London, is collaborative, fast-growing, and part of a national network of innovation specialists. We advise clients on a variety of HMRC incentives , including Research & Development (R&D) tax relief , Patent Box , and if you have an interest in Capital Allowances (even better!) - all designed to reward innovation and drive investment in the UK.

You'll work closely with clients from day one, building strong relationships and supporting the end-to-end delivery of R&D and related claims. You'll also help shape the next generation of talent by mentoring junior colleagues and contributing to our inclusive and high-performing team culture.

What You'll Be Doing

• Managing day-to-day client relationships and acting as a trusted advisor , handling queries and leading communications.
• Working directly with Managers and Senior Managers to deliver high-quality projects and ensure deadlines are met.
• Preparing detailed R&D and Patent Box reports , including technical summaries to evidence innovation and compliance with HMRC requirements.
• Supporting and developing junior staff through coaching, sharing knowledge, and providing hands-on learning opportunities.
• Collaborating across service lines and national teams to deliver innovative, insight-driven solutions.

About You

• Strong understanding of UK R&D tax regimes , with experience preparing both SME and RDEC claims.
• Proven ability to liaise with clients and produce accurate, high-quality supporting documentation.
• Excellent communication and interpersonal skills - confident working with both technical and non-technical audiences.
• Highly organised with the ability to manage multiple projects and stakeholders simultaneously.
• Strong analytical and Excel skills, with the ability to interpret numerical data effectively.

Why Join Us?

• Be part of an inclusive, growing team that values collaboration and professional development.
• Gain exposure to a broad client base across multiple sectors.
• Work alongside leading R&D, Capital Allowances, and innovation specialists within a global Big 4 network.
• Access world-class training and genuine career progression opportunities.

If you're ready to make an impact in a dynamic, innovation-focused environment, send me you CV - [email protected] or call 07968 202512

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As an employer, we are committed to ensuring the representation of people from all backgrounds regardless of their gender identity or expression, sexual orientation, race, religion, ethnicity, age, neurodiversity, disability status, or any other aspect which makes them unique. We welcome applicants from all backgrounds to apply and would encourage you to let us know if there are steps, we can take to ensure that your recruitment process enables you to present yourself in a way that makes you comfortable.