Ms Sarah Busca Bonvin > CMS von Erlach Partners Ltd. > Geneva, Switzerland > Lawyer Profile
CMS von Erlach Partners Ltd. Offices

Esplanade de Pont-Rouge 9
PO Box
1211 Geneva 26
Switzerland
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Ms Sarah Busca Bonvin

Work Department
Tax, Private Clients
Position
Partner
Career
Sarah Busca Bonvin is a lawyer and tax expert specialised in both corporate and individual tax law. Together with M. Andrio Orler, she is responsible for CMS’ tax department in Geneva, which she joined in 2017.
She worked for 15 years in the Geneva tax administration as Director of the tax affairs where she was responsible for tax rulings before being appointed Deputy Director-General in 2010.This experience has given her significant breadth and depth of knowledge and practice in many areas of taxation.
Sarah Busca Bonvin is the President of the Geneva Section of the Tax Expert Association (OREF), as well as a board member of the Swiss branch committee of the IFA (International Fiscal Association) and she teaches specialised courses in corporate taxation and transfer pricing for the LL.M. Tax program at the University of Geneva.
Languages
French, English, Italian
Memberships
- President of the Geneva Section of the Tax Expert Association (OREF)
- Board member of the Swiss branch of the IFA (International Fiscal Association)
Education
- 2006 – Certified tax expert exam
- 1999 – Bar exam
- 1994 – Law degree, University of Geneva (Switzerland)
Lawyer Rankings
Switzerland > Tax
The ‘highly professional’ CMS von Erlach Partners Ltd. provides a full-service offering that encompasses international tax planning, M&A and finance transactions alongside wealth structuring, regularly operating for an array of private, public, and institutional clients. The practice is jointly led by Mark Cagienard, a capable practitioner in relation to finance and tax issues surrounding VAT, and Andrio Orler, a strong choice for those seeking assistance with M&A, wealth structuring and estate planning, among other issues. David Hürlimann is active across the full spectrum of corporate tax, while Sarah Busca Bonvin is well-positioned to represent clients in an array of cross-border transactions, employee-related tax issues and administrative mandates.
Lawyer Rankings
Top Tier Firm Rankings
Firm Rankings
- Competition
- Dispute resolution: litigation
- Employment
- Insurance
- Private client
- Real estate
- TMT
- Banking and finance: Geneva
- Commercial, corporate and M&A
- Data privacy and data protection
- Fintech
- Healthcare and life sciences
- Insolvency and corporate recovery
- Intellectual property
- Sports law
- Tax
- Banking and finance: Zurich
- Capital markets
- Dispute resolution: arbitration