Tax Manager (R&D Tax Relief)

Company: Sumer Northern Ireland
Apply for the Tax Manager (R&D Tax Relief)
Location: London
Job Description:

Overview

Description We are looking for an experienced and detail oriented R&D Tax Manager to work remotely and oversee a portfolio of clients, ensuring the smooth processing of claims from inception to submission.

Location: Remote | Department: Corporate Tax

The role is remote-based, operating as part of Sumer Northern Ireland, with responsibility for servicing clients across Great Britain. You will lead a team, manage workflows, ensure compliance with R&D criteria, and maintain high-quality reporting standards. You will also engage with clients, deliver educational seminars, improve record-keeping processes, and handle HMRC enquiries.

Responsibilities

  • Manage portfolio of clients from inception to review
  • Ensure smooth processing of jobs from information collection through to submission
  • Organise workflow to ensure prompt completion of jobs
  • Manage team throughout the R&D process and ensure deadlines are met
  • Organise educational seminars with clients and present either in person or via Teams
  • Work with clients to improve their record keeping and approach
  • Interview clients with junior staff and ensure all R&D criteria are being met
  • Deal with any HMRC enquiries that may arise
  • Ensure reports are complete and of a high standard before final review by Senior Tax Manager/Director
  • Assist in the training of junior staff
  • Business Development

Skills, Knowledge & Expertise

  • Demonstrable experience of R&D tax relief
  • Excellent report writing skills
  • Comfortable in client facing role
  • Up to date knowledge of relevant legislation and case law
  • Experience of working as part of a team and managing staff
  • Able to manage both staff and jobs to ensure all relevant deadlines are met

Job Benefits

  • We offer competitive salaries and benefits, including pension, benefits hub, and an agile working policy.
  • We provide continuous training and development opportunities, as well as mentoring and coaching from senior staff.
  • We have a diverse and inclusive culture, where you can work with colleagues from different backgrounds and perspectives.
  • We have a strong social responsibility ethos, and we support various charities and community initiatives
  • We have a fun and friendly atmosphere, where you can enjoy social events and team building.

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Posted: August 17th, 2026