Tax Assistant - Global Mobility - Japanese Speaking - London

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

About EY Tax

EY Tax is a market leader, renowned for delivering sustainable growth and empowering our people to shape their own careers. Our diverse, collaborative team advises on high-profile transactions, combining technical expertise, innovation and a genuine focus on continuous development. Join us to work on challenging, multi-country projects in a supportive, dynamic environment where your impact truly matters.

The Opportunity

Are you passionate about working on a truly global scale? Do you want to help businesses and individuals navigate complex international tax and mobility challenges? Join our UK&I Global Japanese Mobility team as a Tax Assistant and be part of a growing, high‑performing practice.

In this role, you’ll work with a dynamic team advising clients on international assignments, short‑term business travel, and cross‑border remote work. You’ll collaborate with specialists across personal tax, employment tax, immigration, and reward services—gaining hands‑on experience and building the capabilities to become a future leader in global mobility.

Key Responsibilities

• Support the management of clients with inbound expatriates to the UK and UK outbounds.
• Build and maintain strong client relationships, providing consistently high levels of service.
• Contribute to the delivery of both tax compliance and advisory services.
• Assist in the successful execution of mobility tax projects with a focus on technical excellence.
• Collaborate with colleagues in the UK and our offshore compliance processing centre to manage workflow.
• Adhere to EY’s Quality and Risk Management processes.
• Actively contribute to business development by supporting existing client relationships.
• Participate in personal and team development as a trusted member of the practice.

Skills and Attributes for Succes

• Prior experience in expatriate tax is desirable but not essential — we welcome candidates with transferable skills or those seeking their first step into a career in Global Mobility.
• Proficiency in Japanese is essential.
• Strong interpersonal skills and the ability to quickly build rapport with clients and colleagues.
• A proactive and enthusiastic attitude, with a willingness to embrace new ways of working.
• Strong written and verbal communication skills.
• Commercial awareness and a client-focused mindset.
• Good project management, time management, and organisational skills.
• Ability to manage risk, perform effective reviews, and escalate issues when appropriate.
• Collaborative team player who thrives in a dynamic environment.
• Experience in professional services is a plus but not essential to the role.

• ATT/CTA qualification desirable, however support can be offered to candidates seeking to study towards a professional qualification

What we Offer

At EY, we’ll help you develop future-focused skills and gain world-class experiences. You’ll be empowered in a flexible environment and supported by a diverse, inclusive culture of globally connected teams that fuel your extraordinary talents.

• 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. Two days in the office. 
• Total Rewards Package: Competitive salary, benefits, and exclusive EY perks.
• Inclusive Culture: Work in an environment that celebrates diversity and authenticity.

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

To help ensure the best possible experience during the recruitment process, please let us know if you require any disability-related adjustments or accommodations. 

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