Who We Are

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 are seeking a motivated and experienced Expatriate Tax Manager with fluency in Japanese to join our Japanese Integrated Mobility team. 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.

In this dynamic and client-facing role, you will:

• Lead advisory services for our Japanese clients on a broad range of international mobility and expatriate tax matters
• Manage complex global tax projects with a strategic, solutions-focused approach
• Deliver exceptional service to some of the world’s most prominent multinational organisations

This is a fantastic opportunity to work in a fast-paced, collaborative environment where your expertise in cross-border tax and your Japanese language skills will make a meaningful impact.

You will take ownership of a diverse client portfolio, supporting both inbound assignees to the UK and outbound UK expatriates. Your responsibilities will include:

• Overseeing tax compliance and advisory work
• Building trusted, long-term relationships with clients
• Providing strategic insights to help clients manage their globally mobile workforce efficiently

As part of a highly integrated team, you'll collaborate with specialists in personal tax, employment tax, immigration, and global reward to deliver end-to-end mobility solutions tailored to client needs.

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 Japanese expatriate tax market, 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!