EY Senior Manager - UK/US Global Mobility Tax London 

United Kingdom, England, London 

297072912

Our Purpose

We are expanding our Global Mobility Tax team and seeking a Senior Manager who specializes in UK/US taxation. This role requires a highly skilled professional who can provide exceptional client service, navigate complex UK and US tax matters, and drive strategic insights.

This role offers:

• Clear career progression in a rapidly growing team
• A chance to shape the future of Global Mobility Tax
• Exciting international travel opportunities

Key Responsibilities

• At EY, we adopt a client-centric approach , acting as trusted business partners by proactively addressing challenges and delivering outstanding service. Your role will involve:
• Managing a portfolio of Global Mobility clients, with a focus on private/fast-growth UK-headquartered organizations.
• Building and maintaining strong client relationships while providing high-quality tax services.
• Overseeing the day-to-day delivery of UK and US mobility tax compliance and advisory services, ensuring technical excellence.
• Collaborating across service lines and global teams to identify UK/US mobility opportunities.
• Driving new tax projects and developing business from existing and target clients.
• Mentoring and developing junior team members, while making strategic management decisions.

About You

We are looking for an experienced expatriate tax practitioner with the following attributes:

• Expertise in UK/US taxation, particularly in handling complex cross-border tax issues.
• Strong client relationship skills, including experience engaging with senior management, executives, and C-suite professionals.
• Project management skills, with the ability to plan, prioritize, and monitor budgets effectively.
• Ability to deliver clear, practical, and technically accurate tax advice in both UK and US contexts.
• Experience reviewing complex UK and US Federal/State tax returns and leading tax advisory projects.
• A team player with excellent communication and leadership skills.
• An entrepreneurial mindset, ready to embrace innovation and new ways of working.
• Ability to identify risks, review effectively, and escalate when necessary.
• A problem solver who is commercially aware and client focused.

Qualifications & Experience

• Qualified member of the Association of Taxation Technicians (ATT) and qualified to practice US tax (Enrolled Agent (EA) or Certified Public Accountant (CPA)).
• Chartered Tax Advisor (CTA) qualification is desirable but not essential.
• Experienced Senior Manager within Global Mobility Tax.
• Experience working within professional services.

What We Offer

We offer a competitive remuneration package where you will be rewarded for both individual and team performance. Our comprehensive benefits include:

• Flexible working arrangements tailored to your need
• Extensive career development support and coaching
• A benefits package covering holidays, health & well-being, insurance, savings, and exclusive discounts
• A dynamic and inclusive work environment, where your contributions make an impact

At EY, belonging means more than just fitting in—it means thriving in a place where you are valued, supported, and celebrated. No matter your background, you’ll find a place where you can be yourself and build an extraordinary career.