Key Responsibilities Prepare and review tax filings, including corporate income tax, VAT and Swiss stamp duty; Play an active role in implementing and maintaining Pillar II / OECD Global Minimum Tax requirements, including coordination, documentation and support of compliance processes; Coordinate with external tax advisors, auditors and tax authorities in Switzerland and internationally; Support the tax, legal and transfer pricing function in day-to-day operations; Act as a key point of contact for structuring, finance and accounting teams across international offices; Provide guidance and ensure consistent tax practices across the organization.