Senior Manager US UK Tax

Senior Manager - US/UK Expatriate Tax (Dual Handler)

A highly regarded, international tax advisory firm is seeking a Senior Manager to join its growing US/UK expatriate tax team. This is a pivotal role within an entrepreneurial and collaborative environment, offering exposure to a high-quality portfolio of globally mobile individuals, senior executives, and HNW clients.

The firm prides itself on a culture where individuals are empowered to take ownership, contribute to decision‑making, and play an active role in shaping the business. You'll be joining a team that values technical excellence, integrity, and a strong client‑first mindset, with clear opportunities for progression.

Key Responsibilities

• Manage and review a portfolio of US/UK expatriate clients across compliance and advisory
• Review complex US and UK tax returns (e.g. Forms 1040/1040NR, FBAR, UK Self‑Assessment)
• Provide tailored cross‑border tax advice, including residency, mobility, and planning considerations
• Lead, mentor and develop a team, fostering a high‑performance and supportive environment
• Build strong client relationships and act as a trusted adviser
• Contribute to business development and the continued growth of the practice

Requirements

• Enrolled Agent (EA) and ATT qualified (essential)
• Strong experience in US/UK expatriate tax within a professional services firm
• Excellent technical knowledge across both US and UK personal tax
• Proven experience reviewing work and leading teams
• Commercially minded with strong interpersonal and client‑facing skills

What's on Offer

• A collaborative, non‑hierarchical culture where contribution is recognised and rewarded
• Direct access to senior leadership and involvement in strategic initiatives
• High‑quality, varied client exposure
• Clear and transparent progression pathway
• Flexible working and a supportive, people‑first environment

This is an excellent opportunity for a technically strong dual handler looking to step into a leadership role within a firm that combines global reach with an entrepreneurial, close‑knit culture.