Job opportunity

Manager / Manageress Individual US Tax - Tax & Legal

Deloitte AG Basel September 29, 2026

Location

Basel, Zurich, Geneva

Work Pattern Percentage: 80% - 100%

Help Our Clients Successfully Manage Global Challenges

As a (Assistant) Manager in the Global Employer Services (GES) team, you will provide multinational companies with targeted advice and strategies for efficiently running Global Mobility programs. Our team supports clients with end-to-end management of global compensation for internationally mobile employees, as well as optimization of tax compliance and positions. As part of the US Tax team, you will advise on US tax returns and compliance topics, providing final sign-off of these returns before delivery.

How You Can Make an Impact

  • Coordinate our global tax compliance services, liaising directly with clients and Deloitte offices worldwide.
  • Review and sign US individual income tax returns for US residents and nonresident taxpayers, including Forms 1040, 114, 8938, 1116, 2555, 8858, and other forms specific to US residents with activities outside the United States.
  • Review and sign tax reconciliations and tax equalization calculations, leading various other tasks related to the successful delivery of Global Mobility programs for our clients.
  • Oversee the completion of tasks and the quality of work performed by junior team members.
  • Interpret and implement International Assignment Policies, ensuring consistent global tax treatment of various assignment compensation items and allowances.
  • Advise clients on the tax and social security implications related to global employment issues, including tax residency, avoidance of double taxation, and taxation of complex compensation such as severance payments and long-term and short-term incentive income.

Who We Are Looking For

  • You have successfully completed your Bachelor’s or Master’s degree in Economics, Accountancy, or Law.
  • You have over 5 years of US tax experience/knowledge and hold relevant qualifications (e.g., EA, CPA, etc.).
  • Experience in global mobility or at a “Big-4” firm is a plus.
  • You are curious, take initiative, embrace responsibility, and enjoy working in project teams with a systematic approach.
  • You communicate fluently in English; additional languages are an advantage.

Your Team

Join a diverse, multinational, and highly motivated team of 8 across our Geneva and Zurich offices. We are committed to helping you grow both personally and professionally through training, mentoring programs, and on-the-job learning, as well as by connecting with colleagues across all business lines.

Careers at Deloitte: Choose Your Impact

At Deloitte, your ideas create impact and spark meaningful change for our clients, people, and society. Your unique expertise, background, and perspective help us find innovative solutions to navigate complex challenges, enabling us to brighten the futures of those we serve. Build a career that inspires and energizes you at Deloitte.

In Switzerland, we provide industry-specific services in Audit & Assurance, Tax & Legal, Strategy, Risk & Transactions Advisory, and Technology & Transformation. With close to 3,000 employees across six locations, we serve organizations of all sizes across various industry sectors. We offer challenging work and an inclusive, supportive environment where you can thrive and continue to grow. Enjoy flexible and hybrid working conditions, well-being and parental programs, and abundant opportunities to connect, collaborate, and learn.

Join Us

Become part of a global network of like-minded individuals dedicated to making a difference, whether by addressing climate change or improving 100 million futures by 2030. To learn more about opportunities at Deloitte, visit www.deloitte.com/ch/careers.

How to Apply

Apply online using the form below. Only applications matching the job profile will be considered.

Work locationBasel, Switzerland

Application Form

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