Global Mobility Tax Assistant Manager

About the role

Join a leading accounting firm’s growing Expatriate Tax team in Central London. You will support a diverse client base, ranging from start‑ups to FTSE‑listed companies, delivering tax compliance and advisory services across mobility, employment tax, share plans and incentives.

Key responsibilities

• Manage a portfolio of expatriate tax clients alongside senior leadership.
• Deliver tax compliance filings and provide strategic tax advice.
• Participate in ad‑hoc technical projects and advisory work.
• Collaborate with internal teams across Employer Services and external stakeholders.
• Support the development of junior colleagues and build leadership capabilities.
• Identify business development opportunities and contribute to marketing initiatives.

Required profile

• Relevant experience in expatriate or international tax compliance.
• Strong analytical abilities and attention to detail.
• Excellent communication skills for client interaction and teamwork.
• Proactive attitude with a willingness to develop junior staff.

Required skills

What we offer

• 25 days annual leave plus bank holidays, with the option to buy or sell days.
• Hybrid and flexible working arrangements.
• Study support where required.
• Private medical insurance and flexible benefits package.