Deloitte AG

(Senior) Manager – National Tax Office – Tax & Legal

📍 Zurich

Role and responsibilities

Provide technical support to client-facing teams on complex tax matters.

Monitor political and tax policy developments, court decisions and tax administration practice, and deliver technical updates and training to the tax practice.

Develop new tax content and ideas for clients in close collaboration with the responsible partner and other specialists.

Participate in public consultations on new legislation and circulars at both Swiss and OECD levels.

Support the Head of the National Tax Office in building market eminence through publications, seminars, media engagement and relationships with industry organisations and political parties.

Coach and support junior colleagues in the early years of their careers, and contribute to their training, including preparation for the Swiss Certified Tax Expert diploma (Steuerexperte) or tax LLM.

Where required, support client projects, for example by conducting second reviews or preparing memoranda.

Team / description

Deloitte Switzerland’s National Tax Office is the firm’s competence centre for complex tax matters and emerging developments in Swiss and international taxation. Its areas of expertise include corporate and individual taxation, transfer pricing, Pillar Two, and procedural and criminal tax law.

The team provides technical support to the tax practice in its day-to-day client work. It also monitors developments in tax legislation, court decisions and tax administration practice, and delivers technical updates and training to colleagues across the Swiss tax practice. In addition, the National Tax Office supports the development of young tax professionals and leads the strategy for learning, development and knowledge management in the age of AI.

The role offers a unique opportunity to focus exclusively on technical matters in a Big Four environment, without direct responsibility for client projects.

The small National Tax Office is embedded in a highly motivated, energetic and multicultural tax practice. The team values team spirit and entrepreneurial thinking; all members support each other and foster an open feedback culture.

Deloitte has more than 460’000 employees globally, with offices in more than 150 countries. In Switzerland, it provides integrated services in Audit & Assurance, Tax & Legal, Strategy, Risk & Transactions, and Technology & Transformation. With around 2,500 employees at six locations, it serves companies and organisations of all sizes in every industry sector. Its collaborative culture offers flexible work alongside colleagues from over 70 nationalities.

Qualifications and Skills

  • You hold a master’s degree in business, economics, finance or law, or an equivalent qualification. In addition, you have completed the Swiss Certified Tax Expert diploma (Steuerexperte), written a doctoral thesis in tax law, or hold an equivalent post-graduate qualification.

  • You have excellent technical expertise in Swiss tax law, covering both corporate and individual taxation.

  • You bring a positive, results-oriented mindset, with strong structured problem-solving and critical-thinking skills.

  • Working at the intersection of economics and law, you have a strong aptitude for numbers and modelling, as well as a sound understanding of the underlying legal issues.

  • You are fluent in German and English.

  • You are well connected within the Swiss tax community, including universities, tax administrations and courts.

  • You have a strong interest in Swiss politics and a good understanding of the political landscape.

  • French or Italian language skills would help you share insights with additional audiences.