US/UK Tax Assistant Manager – Private Client

About the role

We are seeking a US/UK Tax Assistant Manager to join our growing Private Client team in London. The role will involve working with high‑net‑worth individuals, international families and globally mobile clients on complex cross‑border tax matters.

Key responsibilities

• Prepare and review US and UK personal tax returns for clients with intricate cross‑border profiles.
• Provide pre‑arrival planning, treaty interpretation and structuring advice for income, estate and gift tax purposes.
• Support senior colleagues on advisory projects covering trust taxation, domicile and residence planning, and expatriation.
• Liaise with internal teams and external advisors to deliver coordinated tax solutions.
• Manage client relationships and respond to technical tax queries.
• Monitor changes in US and UK tax legislation affecting international individuals.

Required profile

• Experience in US and UK personal tax compliance and advisory, preferably within a professional services firm.
• Strong understanding of cross‑border tax issues such as FATCA, PFICs and foreign trust reporting.
• Relevant qualifications (EA, ATT, CTA, CPA or equivalent) are preferred.
• Excellent communication, organisational and detail‑oriented skills.

Required skills

• US personal tax compliance
• UK personal tax compliance
• FATCA reporting
• PFIC reporting
• Foreign trust reporting

What we offer

• Exposure to high‑profile international clients and complex cross‑border tax matters.
• Supportive team environment with a strong focus on professional development.
• Clear progression opportunities within a growing international practice.
• Flexible working arrangements and a collaborative culture.