US / UK Tax Manager - Dual-Handler RoleA well-established and highly regarded boutique tax practice is looking to appoint a US/UK Tax Manager to take ownership of a growing portfolio of internationally mobile clients. This role is ideal for someone who enjoys breadth, autonomy, and meaningful client relationships rather than operating within a large, hierarchical structure.The OpportunityYou''ll sit at the heart of a close-knit advisory team, acting as the primary point of contact for clients with complex cross-border needs. The firm advises a mix of high-net-worth individuals, entrepreneurs, and senior executives with US and UK tax exposure, and is known for delivering technically robust advice in a practical, client-focused way. This is a true dual-handler position: you''ll manage matters end-to-end, from scoping and planning through to review and delivery, with support from junior team members where appropriate.Key ResponsibilitiesManaging a personal portfolio of US/UK private clients, covering both compliance and advisoryAdvising on residency, domicile, remittances, treaty positions, foreign tax credits and US filing obligationsReviewing US and UK individual tax returns and related disclosuresActing as a trusted adviser, translating complex tax issues into clear, commercially relevant guidanceSupporting and mentoring junior members of the teamWorking closely with Partners on bespoke advisory projects and planning opportunitiesAbout YouDemonstrable experience across both U