An excellent opportunity has arisen for a Tax Senior / Tax Manager to join a small, independent firm based in the Southampton, Hampshire. The business operates within the accountancy and advisory sector, supporting a loyal and well-established SME client base. With a headcount under 20, this practice offers a close-knit, collaborative culture, a strong reputation locally, and a genuine commitment to flexibility and quality over volume. This is a stand-alone tax role, ideal for an experienced tax professional seeking autonomy, influence, and a part-time position that genuinely supports work-life balance. The firm prides itself on long-term client relationships, a calm working environment, and pragmatic approach to practice life. What will the Tax Senior / Manager role involve? Taking ownership of a varied tax portfolio across personal and owner-managed business clients. Acting as the main point of contact for tax matters, providing clear, practical advice. Managing compliance obligations while identifying advisory opportunities. Supporting partners with technical insight and forward-looking tax planning. Working closely with accounts colleagues to deliver a joined-up client service. Playing a key role in shaping tax processes and best practice within the firm. Suitable Candidate for the Tax Senior / Manager vacancy: Proven experience in UK practice within personal and/or mixed tax. Comfortable operating independently and managing p...