Global Mobility Tax Assistant Manager

About the role

We are seeking a Global Mobility Tax Assistant Manager to join our specialist London team. The role sits at the core of our international tax advisory practice, supporting multinational clients and their mobile employees with UK tax compliance and cross‑border advice.

Key responsibilities

• Manage a portfolio of expatriate clients, preparing and reviewing UK Self Assessment tax returns.
• Advise on UK residence, domicile and tax equalisation calculations.
• Deliver arrival and departure briefings for incoming and outgoing employees.
• Collaborate with overseas offices to ensure seamless global tax advice.
• Build strong client relationships and mentor junior team members.
• Contribute to international advisory projects alongside senior leaders.

Required profile

• Experience in Global Mobility or Expatriate Tax.
• Strong grounding in UK personal tax compliance.
• ATT, CTA or ACA qualified (or part‑qualified).
• Excellent communication skills and confidence working with HR, senior stakeholders and international clients.

Required skills

What we offer

• Collaborative, less‑corporate environment with high‑quality international client base.
• Clear career progression within a growing Global Mobility practice.
• Opportunities to develop technical and advisory expertise.
• Inclusive culture that welcomes applicants from all backgrounds.