Global Mobility Tax Manager

Forvis Mazars LLP

At Forvis Mazars, we look ahead with purpose — for our people, our clients, and the world around us. We are committed to creating an environment where you can grow, feel a true sense of belonging, and make a meaningful impact. From your very first day, you’ll be encouraged to learn, develop, and explore new opportunities in a collaborative and forward-thinking firm.

If you are an experienced global mobility tax professional who enjoys building client relationships, delivering technical excellence, and supporting the development of others, this could be the ideal next step in your career.

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The Opportunity

As a Global Mobility Tax Manager, you will work closely with the Directors and Partners within the Global Mobility team to help expand the practice and deliver a first-class service to clients. This is a varied and client-facing role that combines technical expertise, commercial awareness, people leadership, and project delivery.

You will play a key role in strengthening client relationships, delivering practical and high-quality advice, and supporting the continued success and efficiency of the team.

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Key Responsibilities

In this role, you will be responsible for a broad range of global mobility tax matters, including both client delivery and team leadership.

Your responsibilities will include:

• Leading arrival and departure meetings with international assignees

• Reviewing UK tax returns and handling any related queries efficiently and accurately

• Building and maintaining strong client relationships, ensuring a consistently high level of service

• Managing and coaching junior team members to support their development and maintain excellent standards of delivery

• Overseeing the successful delivery of tax projects, combining technical accuracy with a practical, business-focused approach

• Supporting the growth of the practice by contributing to the team’s reach, reputation, and client offering

• Helping drive the smooth running of the team, including wider operational and people-related responsibilities

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What We’re Looking For

We are seeking a motivated and technically strong professional who brings both expertise and leadership capability to the role.

To succeed in this position, you will ideally have:

• ATT or CTA qualification

• Extensive experience in expatriate tax and global mobility

• A strong track record of managing expatriate tax programmes and delivering high-quality outcomes

• Excellent client management skills, with the ability to develop trusted, long-term relationships

• Experience in coaching and managing junior colleagues

• The confidence to manage complex projects and deliver solutions with a commercial and practical mindset

Technical knowledge should include strong experience in:

• Statutory Residence Test (SRT)

• Social Security

• Posted Workers Directive (PWD) post-Brexit

• Double tax treaties

• Non-resident directors (NRDs)

• Modified payroll

• Remote worker issues

• PAYE obligations

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Why Join Forvis Mazars?

Forvis Mazars is a leading global professional services network, delivering quality across audit, tax, advisory, and consulting. We are united by a shared purpose and a culture built on inclusion, responsibility, and collaboration.

Here, your ideas are valued, your development is supported, and your individuality is celebrated. You’ll be part of a team where ambition is encouraged, relationships matter, and your contribution can make a real difference from day one.

Whether you are looking to broaden your experience, deepen your technical expertise, or progress your career in a supportive and dynamic environment, Forvis Mazars offers the platform to help you thrive.

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Salary & Benefits

We are proud to be a fair and competitive employer, offering a reward package designed to recognise your contribution and support your long-term career development.

What you can expect:

• Competitive salary, based on experience and market benchmarking

• Annual performance-related bonus

• Regular salary reviews

• Hybrid working options to support work-life balance

• Clear career progression opportunities

• A collaborative environment where you can continue to learn, grow, and succeed

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Join a Firm Where You Can Grow, Belong, and Impact

If you are ready to take the next step in your global mobility tax career with a firm that values technical excellence, teamwork, and personal growth, this is an opportunity to be part of something meaningful — both now and for the future.