Manager - Global Mobility Tax - London

Ernst & Young Advisory Services Sdn Bhd; London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A global professional services firm based in London is seeking an experienced Expatriate Tax Manager. In this role, you will manage a diverse portfolio of clients, providing guidance on international mobility matters and tax compliance. The ideal candidate should possess strong technical knowledge, leadership skills, and a proactive approach to driving business development. This position offers growth opportunities within a collaborative team environment, alongside competitive compensation and flexible working arrangements.

Benefits

Competitive salary

Career progression opportunities

Flexible working arrangements

Global exposure to clients

Inclusive culture and support

Qualifications

• Experience in managing expatriate tax matters and mobility compliance.
• Strong communication skills to engage clients effectively.
• Proven leadership abilities with a focus on strategic oversight.

Responsibilities

• Manage a diverse portfolio of inbound and outbound expatriate tax clients.
• Provide expert guidance on international tax compliance and mobility strategies.
• Lead high-quality mobility tax projects ensuring technical excellence.

Skills

Expatriate tax compliance

International tax advisory

Project management

Client relationship management

Team collaboration

Education

Relevant qualifications (ATT/ACA/CA/ACCA/CTA/Law or equivalent)

Job description

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At EY, we’re more than just a professional services firm—we’re a global network of innovators, problem-solvers, and leaders working together to build a better working world. With over 300,000 professionals and one million alumni, we empower individuals to challenge the status quo, embrace innovation, and create meaningful change for our clients and communities.

Here, you’ll find a culture of learning, collaboration, and career growth, with the tools and freedom to make a real impact.

The Opportunity

We’re seeking an experienced and motivated Expatriate Tax Manager to join our UK & IrelandIntegrated Mobility team. In this dynamic role, you will lead on advising clients across a wide range of international mobility matters, manage complex global tax projects, and deliver outstanding service to some of the world’s most prominent organisations. Y ou’ll take ownership of a diverse portfolio of clients, supporting both inbound expatriates to the UK and UK outbound assignees. Your responsibilities will include overseeing tax compliance, delivering strategic advisory services, and building trusted client relationships.

As part of a highly collaborative team, you’ll work closely with specialists in personal tax, employment tax, immigration, and reward, providing holistic solutions that help clients manage their globally mobile workforce effectively.

We’re looking for a strategic thinker with strong technical knowledge, a commercial mindset, and a passion for delivering excellence. If you’re a proactive leader, natural relationship builder, and effective problem-solver, we’d love to hear from you.

What You’ll Do

• Manage a diverse portfolio of inbound and outbound expatriate tax clients.
• Provide expert guidance on international tax compliance, advisory, and mobility strategies.
• Build and maintain strong client relationships, acting as a trusted advisor.
• Lead the delivery of high-quality mobility tax projects, ensuring technical excellence.
• Collaborate across EY’s service lines and global teams to identify new mobility opportunities.
• Proactively drive business development, identifying opportunities for growth.
• Coach, mentor, and develop junior team members, shaping the future of the practice.
• Stay ahead of regulatory and technological developments, helping to innovate our services.

Key Responsibilities

• Experience in expatriate tax, mobility compliance, and tax advisory.
• Strong technical skills with a keen eye for detail and continuous improvement.
• Excellent communicator with the ability to engage clients at all levels.
• Proven leadership and project management abilities, able to handle multiple priorities.
• Strategic mindset, with commercial awareness of broader business issues.
• A team player who thrives in a collaborative environment.
• Ability to manage risk, carry out effective reviews, and escalate when necessary.

Qualifications:

• Relevant qualifications (ATT/ACA/CA/ACCA/CTA/Law or equivalent).

What We Offer

• Global Exposure : Work with international clients and teams across EY’s global network.
• Career Progression: Develop new skills, take on leadership roles, and grow your career.
• Support & Coaching: Learn from industry experts and be mentored by senior leaders.
• Flexible Working: We support hybrid working and work-life balance.
• Total Rewards Package: Competitive salary, benefits, and exclusive EY perks.
• Inclusive Culture: Work in an environment that celebrates diversity and authenticity.

At EY, belonging means more than just fitting in—it means thriving. Whoever you are, whatever your background, you are valued, supported, and empowered to be your best.

Ready to lead, inspire, and make an impact? Apply now!

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EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.