Tax Senior Associate

Were working with a highly regarded, award-winning professional services firm in London that is looking to hire a US/UK Tax Senior Associate into its growing US/UK tax team.

All potential candidates should read through the following details of this job with care before making an application.
This is an excellent opportunity for a tax professional who wants to build a career in cross-border US/UK tax , supporting individuals, corporates and internationally connected clients with complex compliance and advisory matters. The role offers strong technical exposure, structured development, and the chance to work in a team that is known for its collaborative culture and high-quality client service.
Youll join an environment where technical ability is valued, learning is genuinely supported, and junior talent is given the opportunity to develop through a combination of formal training, on-the-job coaching, and direct exposure to experienced managers and partners.
The opportunity This role is ideal for someone who already has some exposure to US and/or UK tax compliance and is looking to deepen their expertise in a specialist cross-border team.
Youll be involved in preparing and reviewing returns, analysing client information, identifying missing details and tax issues, and supporting clients in managing double tax exposure and international reporting obligations. Its a strong platform for someone who wants to move beyond pure processing and develop into a more rounded adviser over time.
Key responsibilities Preparing US and UK tax returns using client data provided in a variety of formats
Developing a strong understanding of cross-border tax return processes and workflows
Reviewing financial and personal tax information for completeness and accuracy
Sense-checking tax positions and understanding why liabilities, repayments, or nil positions arise
Supporting clients on issues relating to double taxation and foreign tax credits
Identifying filing requirements involving US ownership of non-US entities and vice versa
Reviewing straightforward returns and self-reviewing work before submission to managers
Highlighting missing information and escalating potential tax issues where appropriate
Building confidence in direct client communication and day-to-day portfolio support
About you Prior experience in US and/or UK tax compliance
Strong attention to detail and good numerical accuracy
An interest in cross-border private client tax
Able to manage deadlines and prioritise workload effectively
Confident reviewing data, spotting issues, and asking the right xwzovoh questions
Keen to learn, develop, and progress in a specialist team
Strong interpersonal skills and a professional, client-focused approach
Why consider this role? Join a dynamic and growing US/UK tax team
Benefit from study support , structured internal training, and ongoing coaching
Work closely with experienced senior team members and partners
Be part of a collaborative, people-focused culture with strong long-term development potential
Access a competitive benefits package, including hybrid/flexible working support
Benefits snapshot Study support
Hybrid / flexible working framework
Pension
25 days annual leave + bank holidays
Private medical insurance
Permanent health insurance
Life assurance
Employee benefits portal
Career coaching and learning & development support