The team
Me Gilles Colin
Partner

Partner
A lawyer specialised in tax law, Gilles Colin is a partner at COTAX, with dual expertise in domestic and international taxation. He advises and assists companies, executives and individuals on their tax and wealth strategy, tax risk management and the resolution of disputes with the tax authorities, including maritime taxation and international projects.
- Bar admissions
- Annecy Bar · EU/EFTA list of the Geneva Bar
- Languages
- French, English, Italian
Areas of practice
- Tax audits and litigation
- Corporate and transaction taxation
- International taxation
- Restructurings, M&A, Private Equity, LBO
- Real estate and wealth taxation
- Maritime taxation (yachting)
Also at the firm
CTAX
A tax question between France and Switzerland?
Set out your situation in a confidential appointment. We answer with precision, under Swiss as well as French law.
Law firm in Geneva · 35, rue des Bains, 1205 Geneva · Monday to Friday

