Looking to take your US/UK private client tax career to the next level?

A leading Big 4 firm is seeking a Tax Assistant Manager to join its specialist US/UK High Net Worth Tax team in London. This is an excellent opportunity to work with a prestigious client base, advising high-net-worth individuals and internationally mobile clients on a range of complex cross-border tax matters.

You'll be joining a highly regarded team with a strong reputation in the market, offering exposure to technically challenging work, genuine career progression and a collaborative working environment.

What's Great About This Role?

• Join a market-leading US/UK private client tax team within a Big 4 environment
• Work with high-net-worth and internationally mobile individuals
• Exposure to complex cross-border tax and residency issues
• Opportunity to combine compliance and advisory work
• Strong focus on professional development and career progression
• Supportive and collaborative team culture
• Flexible and hybrid working arrangements available

Your Role

As a Tax Assistant Manager, you will play a key role in managing client relationships and delivering both compliance and advisory services.

Responsibilities will include:

• Managing the end-to-end US tax compliance process for a portfolio of clients
• Preparing and reviewing US tax returns of varying complexity
• Advising clients on US and UK tax matters, including residency and cross-border issues
• Supporting projects involving domicile, residence and international tax planning considerations
• Building and maintaining strong client relationships
• Managing deadlines and ensuring high-quality client delivery
• Reviewing work prepared by junior team members
• Coaching and mentoring more junior colleagues
• Working closely with specialists across different service lines and international offices

What We're Looking For

• EA and ATT qualified
• Strong experience within US/UK private client tax
• Proven experience preparing and reviewing US tax returns
• Strong technical knowledge across private client taxation
• Excellent communication and client-facing skills
• Ability to manage multiple priorities and deadlines effectively
• A proactive approach and desire to continue developing within a specialist area

The Opportunity

This role would suit an experienced Senior Associate looking to step into an Assistant Manager position, or an existing Assistant Manager seeking broader exposure within a leading international practice.

You'll have the opportunity to work on high-profile, complex matters while developing your technical expertise and building your long-term career within one of the world's most recognised professional services firms.

Interested?

If you'd like to learn more about this opportunity and have a confidential discussion, please contact Lauren McLoughlin via email or phone.

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As an employer, we are committed to ensuring the representation of people from all backgrounds regardless of their gender identity or expression, sexual orientation, race, religion, ethnicity, age, neurodiversity, disability status, or any other aspect which makes them unique. We welcome applicants from all backgrounds to apply and would encourage you to let us know if there are steps, we can take to ensure that your recruitment process enables you to present yourself in a way that makes you comfortable.