Antoine Colonna d'Istria

Antoine Colonna d'Istria
Biography
Antoine Colonna d’Istria is the Head of Tax for Europe, Middle East and Asia, he is based in Paris and in charge of the Dubai tax practice.
Antoine’s practice focuses on tax structuring and restructuring, with an extensive knowledge of both French and foreign tax laws.
He has more than 20 years’ experience addressing complex aspects of international taxation as well as representing multinational groups on complex French, Middle East and cross-border transactions. He also acts for clients on tax audits and before the tax courts, up to Supreme Tax Court. His clients also include private equity and real estate funds, which he helps to structure the purchase of large portfolios of assets – including mortgaged and distressed debts – to secure the best possible return on investment.
Antoine is regularly recommended for his work on tax law by The Legal 500, Chambers Global, Chambers France, The Lawyer, IFLR and Best Lawyers.
Professional experience
Rankings and recognitions
Rankings and recognitions
- Chambers France, Tax, 2025
Leading individual: Antoine Colonna d'Istria
"Antoine is an expert in his sector. It's always a pleasure to work with him"
- Legal 500 EMEA France, Tax, 2025
Hall of Fame: Antoine Colonna d'Istria
"Antoine Colonna d'Istria - technically brilliant and highly commercial. A true trusted adviser"
- Best Lawyers in France, Tax Law 2026
Education
Education
- LLM (in taxation), New York University School of Law, 1988
- DESS in taxation, University Paris V, 1986
- Maîtrise de Droit des Affaires, University Paris II, 1985
Admissions
Admissions
- Avocat au Barreau de Paris
- Attorney at Law, admitted in New York
Publications
Publications
Antoine is the author of numerous articles related to taxation.
Memberships and activities
Memberships and activities
- International Fiscal Association
- Tax Lawyers Institute
Languages
Languages
- French
- English