US UK Tax Senior Manager

Senior Manager - US & UK Tax (Dual Handler)

An opportunity has arisen within a top-tier global professional services firm for an experienced US/UK tax dual handler to join its growing international tax practice at Senior Manager level.

This role is ideal for a commercially minded tax professional looking to step into a high-visibility leadership position , working with a sophisticated client base while developing towards Director/Partner in a clearly defined progression framework.

The Role

You will play a key role advising a portfolio of complex, internationally mobile clients, delivering integrated US and UK tax solutions and acting as a trusted advisor to senior stakeholders.

Responsibilities will include:

• Leading and reviewing US and UK individual tax compliance for dual-filing clients
• Providing technical advisory support on cross-border issues including residency, remittance basis, employer obligations, equity compensation and planning
• Acting as the primary relationship lead for key clients, including UHNWIs, senior executives and internationally mobile employees
• Coaching and developing junior team members, shaping the future leadership of the practice
• Collaborating with wider global tax teams on multi-jurisdictional matters
• Contributing to business development, thought leadership and strategic growth initiatives

About You

• Extensive experience delivering both US and UK individual tax services
• Strong technical grounding with the ability to translate complex rules into clear, pragmatic advice
• Proven experience operating at Senior Manager or equivalent level , or a high-performing Manager ready for the step up
• US CPA, EA and/or ATT/CTA qualified (or equivalent)
• Confident communicator with a client‑centric and commercially astute mindset
• Passion for mentoring and building high-performing teams

Why This Role?

• Clear and realistic career pathway to Director and Partner
• Exposure to high-profile, international clients and technically challenging work
• Strong investment in training, leadership development and global mobility opportunities
• Supportive, inclusive culture with a genuine focus on wellbeing
• Flexible and hybrid working model based in London

If you’re looking for a role that combines technical depth, leadership responsibility and long-term career progression within a market‑leading platform, this is an exceptional opportunity.

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