Global Mobility Tax Lead - Advisory & Cross-Border Expert

PRO TAX; Southampton; On-site; GBP 50,000 - 75,000; Full time

Job summary

PRO TAX is seeking an Assistant Manager for its Global Mobility practice in Southampton. You will provide tailored expatriate tax advisory, build relationships with corporate clients, and lead cross-border mobility projects while mentoring junior staff and collaborating with specialists to deliver integrated solutions.

The role offers exposure to senior stakeholders and opportunities to develop further qualifications, with a clear path to leadership within a growing advisory team.

Qualifications

• Expatriate tax advisory experience with solid technical knowledge.
• Excellent communication and stakeholder management skills.
• Commercial mindset with strong problem-solving ability.
• Ability to manage multiple priorities in a fast-paced environment.
• Professional qualification required (ATT / ACA / CA / ACCA / CTA).

Responsibilities

• Delivers tailored, practical tax advice to corporate clients and globally mobile workforce.
• Prepares and reviews cross-border tax and social security advice.
• Leads engagements end-to-end and mentors junior team members.
• Supports meetings with Partners/Directors and advises senior leaders on mobility tax matters.
• Collaborates with personal tax, employment tax, immigration and reward specialists for integrated solutions.
• Contributes to business development and identifies opportunities to leverage technology in mobility advisory.

Skills

Expatriate tax advisory

Client & stakeholder management

Commercial mindset

Multitasking in fast-paced env.

Professional qualification (ATT/ACA/CA

Education

Professional qualification (ATT/ACA/CA/ACCA/CTA)

Job description

PRO TAX is seeking an Assistant Manager for its Global Mobility practice in Southampton. You will provide tailored expatriate tax advisory, build relationships with corporate clients, and lead cross-border mobility projects while mentoring junior staff and collaborating with specialists to deliver integrated solutions.

The role offers exposure to senior stakeholders and opportunities to develop further qualifications, with a clear path to leadership within a growing advisory team.