Are you a seasoned tax professional looking for more than just compliance work? We’re seeking a confident, proactive Senior Tax Manager to join a highly regarded and friendly private client team based in Alton. This is your chance to step into a truly client-facing role, where you'll have the autonomy and influence to shape your portfolio, lead tax planning projects, and work directly with partners. As a Senior Tax Manager, you’ll be responsible for supporting and overseeing a portfolio of around 900 private clients—primarily high net worth individuals (HNWIs), company directors, trusts, and estates. This isn’t just about maintaining compliance; it’s about building strong client relationships, spotting opportunities, and delivering impactful, high-level tax advice. You’ll work closely with partners on complex personal tax planning projects, play a key role in growing the tax client base, and contribute to the strategic direction of the team. Your Role as Senior Tax Manager Will Include: * Leading and supporting personal tax compliance across a broad client base, with a strong advisory focus. * Managing complex tax planning assignments related to HNWIs, trusts, estates, and business owners. * Building trusted relationships with clients and becoming a go-to expert on their evolving tax needs. * Overseeing workflow and mentoring team members, ensuring high standards and timely deliver...