Senior Tax Advisor Global Mobility

Ernst & Young GmbH Wirtschaftsprüfungsgesellschaft; Greater London; Hybrid; GBP 65,000 - GBP 85,000; Full time

Job summary

A global professional services firm seeks a Senior Advisor for their Global Mobility Tax team in London/Bristol/Birmingham. The role involves advising clients on international assignments and cross-border remote work. Candidates should have strong tax knowledge and excellent communication skills, with a focus on building client relationships. This position offers career progression, global exposure, and a competitive rewards package in a supportive, inclusive environment.

Benefits

Competitive salary

Flexible working arrangements

Support & coaching from industry experts

Global exposure with international clients

Qualifications

• Strong understanding of international tax and mobility challenges.
• Experience working in a dynamic, multi-country environment.
• Ability to manage client relationships and oversee projects.

Responsibilities

• Build and grow client relationships.
• Develop technical expertise in cross-border tax advice.
• Own projects and deliverables, overseeing junior team members.
• Support senior executives in delivering Mobility services.
• Drive innovation through emerging technologies.

Skills

Excellent written and verbal communication skills

Strong tax technical knowledge

Critical thinking and problem-solving skills

Commercial mindset

Ability to work under pressure

Collaborative team player

Expatriate tax advisory experience

Education

ATT/ACA/CA/ACCA or CTA qualification

Job description

Senior Advisor - Global Mobility Tax - London/Bristol/Birmingham

Location: London

Other locations: Primary Location Only

Date: 14 Oct 2025

Requisition ID: 1610016

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 Mobility team as a Senior Tax Advisor 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

• Build and grow client relationships – Act as a key contact for our corporate clients and manage relationships with their mobile employees.
• Develop your technical expertise – Prepare and review complex cross‑border tax advice for corporate clients and their employees. Stay up to date with income tax and social security developments and help clients navigate changes effectively.
• Own projects and deliverables – Take end‑to‑end ownership of projects, overseeing junior team members and supporting their development.
• Support senior executives – Help deliver Mobility services to senior leaders, including CEOs and other executives. Manage cases, prepare for meetings, and attend client sessions alongside Partners and Directors.
• Drive innovation – Understand how emerging technologies impact global mobility and identify ways to use these tools to enhance both EY’s and our clients’ processes.
• Help grow our business – Contribute to winning new work by strengthening client relationships and supporting pursuits for new opportunities.
• Expand your global network – Work with diverse and motivated colleagues across the world to solve complex cross‑border tax questions.
• Grow professionally and personally – Take advantage of opportunities such as working toward your CTA, supporting client events, or joining one of EY’s many internal networks—all designed to help you thrive.

Skills and Attributes for Succes

• Excellent written and verbal communication skills
• Strong tax technical knowledge, with expatriate tax advisory experience
• Critical thinking and problem‑solving skills to ensure we deliver the right solutions for clients
• A commercial mindset and ability to understand broader business needs
• Ability to work under pressure and manage multiple deadlines
• A collaborative team player who thrives in a fast‑paced environment
• ATT/ACA/CA/ACCA or CTA qualification (required)

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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