{"id":4081854,"url":"https://alion.io/job/sumer-personal-tax-supervisor","title":"Personal Tax Supervisor","company":{"id":684716,"name":"Sumer","domain":"sumer.co.uk","url":"https://alion.io/company/sumer-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","truth_index":null},"role":"Finance","role_family":"Finance","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-10T17:35:12Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T17:35:12Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"At Simmons Gainsford, we are a forward-thinking accountancy and advisory firm, renowned for delivering high-quality tax, consulting and audit services to privately owned businesses and individuals.\nWe pride ourselves on our client-centric approach, providing tailored solutions that help clients navigate complex tax and financial challenges while building long-term relationships based on trust and expertise.\nOur clients operate across a wide range of sectors and backgrounds, from entrepreneurs and business owners to high-net-worth individuals and families. We work closely with them to understand their circumstances, provide practical advice and support their personal and financial objectives.\nDue to continued growth and acquisitions, we are looking for an experienced Private Client Tax Supervisor to join our team. This is an excellent opportunity for someone looking to build on their existing tax experience, take greater ownership of client relationships and develop their technical and advisory skills within a growing practice.\nYou will work with a varied portfolio of private clients, supporting their personal tax compliance and planning needs while gaining exposure to a broad range of tax matters. You will also have the opportunity to support and develop junior colleagues as you continue to progress your career.\nKey Responsibilities\nManaging a portfolio of private clients and overseeing their personal tax compliance requirements\nPreparing and reviewing personal tax returns, ensuring accuracy and timely submission\nResponding to client queries and building strong, professional relationships\nAssisting with personal tax planning and researching technical queries, seeking guidance on more complex matters where required\nSupporting advisory work across areas such as capital gains tax, inheritance tax and succession planning\nLiaising with colleagues across tax and other service lines to ensure a joined-up approach to client needs\nReviewing work prepared by junior colleagues and providing constructive feedback\nSupporting the training and development of junior team members\nKeeping up to date with changes in tax legislation and HMRC guidance\nIdentifying opportunities to enhance client relationships and support the growth of the team\nSkills, Knowledge & Expertise\nATT qualified or studying towards ACA/CTA, or an equivalent level of relevant tax experience\nExperience working within a private client tax team in an accountancy practice\nGood technical knowledge of UK personal tax, including experience preparing and reviewing personal tax returns\nExposure to a varied private client portfolio, including high-net-worth individuals, entrepreneurs or business owners, would be advantageous\nAn understanding of wider personal tax planning matters, such as capital gains tax, inheritance tax and succession planning\nStrong organisational skills, with the ability to manage multiple assignments and meet deadlines\nExcellent communication skills and the confidence to build positive relationships with clients and colleagues\nStrong attention to detail and a commitment to producing accurate, high-quality work\nWhy Join Us?\nAt Simmons Gainsford, you will work with a diverse portfolio of private clients, gaining exposure to a broad range of personal tax and advisory matters.\nYou will have the opportunity to develop your technical expertise, build strong client relationships and take on greater responsibility within a growing Private Client team. Working alongside experienced tax professionals, you will receive support to continue your professional development while gaining valuable experience in advisory work and team supervision.\nAs part of the wider Sumer Group, you will also benefit from the opportunities and resources of a growing professional services organisation, with scope to develop your career as the team continues to expand.\nIf you are an ambitious private client tax professional looking for your next step, we would love to hear from you.\n\nBelong @ Sumer\nAt Sumer, we know everyone’s journey is different. That’s why we’re committed to fairness, removing barriers, and giving people the support they need to do their best work. If you need any support during the hiring process, just let us know.\nOur values represent what matters most to us and guide how we work every day:\nWe Shine Together\nWe Do the Right Thing\nWe Make It Count\nWe know diverse teams make us stronger. 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