Global Mobility Tax Manager - Expatriate Advisory

EY; Stamford (CT); Remote; USD 124,000 - 165,000; Part time

Job summary

EY is seeking a seasoned expatriate tax professional to lead global mobility project management and CoC administration across the US. This seasonal role supports high‑net‑worth individuals and corporate clients, delivering tax advisory and compliance services.

You will review U.S. returns for expatriates, advise on tax planning, equalization, and mobility costs, and train stakeholders on foreign nationals taxation and tax treaties, while guiding a high‑performing team.

Qualifications

• 7+ years in global mobility/expatriate tax or international assignment services.
• Deep knowledge of U.S. federal/state rules, international tax treaties, and totalization agreements.
• Proven experience reviewing returns, equalization, gross-ups, and mobility cost projections.
• Strong program/project management, stakeholder communication, and quality assurance skills.

Responsibilities

• Equity reporting and CoC form administration; drive process improvements from assignment initiation through repatriation.
• Review and sign U.S. tax returns for HNW individuals and expatriates; ensure technical accuracy and compliance.
• Deliver expatriate tax advisory, including tax planning, tax equalization reviews, gross‑up calculations, estimates, and cost projections; provide detailed feedback on junior work.
• Represent clients before tax authorities, advising on responses to federal and state notices/audits and signing correspondence when engaged as representative.
• Educate stakeholders, developing and presenting trainings on taxation of foreign nationals, state residency rules, and international tax/totalization treaties.
• Advise on relocation policies, identifying tax‑efficient approaches; research income tax and totalization treaties to support positions.

Skills

Global mobility

US tax rules

Tax returns review

Project management

Education

Bachelor's in Accounting/Finance

CPA/EA preferred

Job description

EY is seeking a seasoned expatriate tax professional to lead global mobility project management and CoC administration across the US. This seasonal role supports high‑net‑worth individuals and corporate clients, delivering tax advisory and compliance services.

You will review U.S. returns for expatriates, advise on tax planning, equalization, and mobility costs, and train stakeholders on foreign nationals taxation and tax treaties, while guiding a high‑performing team.