Socio Rey Daniela

Daniela Rey is a partner of the Tax department and concentrates her practice on international taxation. She has over 15 years of practical experience in tax matters.

She assists Argentine and foreign business entities in cross-border transactions, investments of Argentine entities abroad as well as investments of foreign entities in Argentina, including all related reporting and compliance matters applicable to individuals and business entities. She regularly advises in complex corporate and financial structures, in addition to many other aspects related to international taxation.

Prior to joining the firm, Miss Rey was a member of the tax department of Negri & Teijeiro, mainly providing tax advice in transactional matters, with a special emphasis on international taxation.

Since 2017, Miss Rey leads the International Taxation Commission of the Unión Industrial Argentina. She currently also holds the position of Argentine National Reporter of the International Bar Association’s Taxes Committee. She is a current member of the Managing Board of the Argentine Association of Fiscal Studies (period 2022-2024) and a member of the Bar Association of the City of Buenos Aires.

Miss Rey received her law degree (tax law-oriented) from the Law School of the Universidad de Buenos Aires in 2005. She was awarded with a merit scholarship to attend graduate tax studies at the University of Texas at Austin, School of Law (USA). In 2009, she obtained a post-graduate degree as tax law specialist at Universidad Austral, winning the medal award for her thesis work on double taxation treaties. She is currently a regular speaker in tax conferences and seminars (both in Argentina and abroad) and she usually contributes articles to specialized publications. She is assistant professor at the Master in Tax Law of Universidad Católica Argentina and at Universidad Austral and guest lecturer at Universidad Torcuato Di Tella and Universidad de Rosario.

Prior to her law degree, she graduated as a Graphic Designer at the School of Architecture, Design and Urban Planning of the Universidad de Buenos Aires (2000).

Since 2014, she has been recognized by Chambers & Partners and Legal 500 among the leading professionals of her practice area.


Daniela Rey is an excellent professional who responds quickly and concretely to emergencies. She always adds value to different ideas or issues that we raise.Chambers and Partners.


  • Law School of Universidad de Buenos Aires.
  • University of Texas at Austin (merit scholarship awarded by the Universidad de Buenos Aires, Fall 2005).
  • Universidad Austral, Specialization in Tax Law, 2009 (medal award for the best thesis).
  • English
  • Spanish