Leadenhall Search & Selection
Tax Manager UK/US

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UK/US Tax Manager
Our client is seeking an experienced UK/US Tax Manager to join an established tax team, responsible for managing a portfolio of clients and delivering high-quality UK and US tax compliance and advisory services.
The role will involve working with UK and US individuals and businesses, including clients who are based overseas or relocating between the UK and US. The successful candidate will have strong technical knowledge across both tax jurisdictions and a passion for delivering a high-quality, personal service to clients.
Key Responsibilities
- Manage a portfolio of up to 100 clients, overseeing the delivery of their UK and US tax compliance and advisory requirements.
- Delegate work effectively to junior team members and consult with senior stakeholders on more complex matters where appropriate.
- Plan, organise and manage assignments efficiently, ensuring work is completed accurately and to the required quality standards before senior review.
- Maintain up-to-date knowledge of UK and US tax legislation, regulations and procedures, using relevant legislation and technical resources to support the delivery of high-quality advice.
- Provide technical guidance and support to colleagues, including assisting with the resolution of complex client and technical issues.
- Identify opportunities to develop technical knowledge across the team and contribute to technical discussions, guidance and communications where required.
- Support business development activities, including contributing to client proposals and presentations when required.
- Mentor, coach and support junior members of the team, monitoring their progress and helping them overcome technical or practical challenges.
- Take responsibility for the quality and accuracy of work prepared by junior team members, ensuring appropriate standards are consistently maintained.
- Share knowledge, experience and best practice to support the continued development of the wider team.
- Build and maintain strong client relationships, providing a responsive, professional and personalised service.
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About You


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- Hold relevant UK and US tax qualifications, such as Enrolled Agent and/or ATT, with dual UK/US tax capability.
- Have experience preparing, reviewing and filing both UK and US tax returns.
- Have strong technical knowledge and practical experience across UK and US taxation.
- Have previous experience managing client relationships and delivering a high-quality personal service.
- Be confident using Microsoft Office and relevant UK and US tax software.
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