Latin America Guide 2027 : Argentina
Ranked Individuals
Provided by O'Farrell
Miguel AM Tesón, leading the area, is a prestigious tax lawyer, former president of the Argentine Fiscal Association. He works alongside Guillermo Lalanne and Maria Celina Valls, with the support of Daniel Calzetta, Eduardo Baistrocchi and Carlos Repetto, as of counsels. The department has a strong expertise in complex tax litigation matters. It completes its practice covering a wide range of local and international tax issues, including international tax planning and transfer pricing.
Our Tax Department has gained a very important reputation among its clients and peer law firms in complex tax litigation, local taxation and transfer pricing.
We also have contacts with major law offices in several countries, which enable us to analyze every transaction from a global perspective. In particular, we have a major alliance with the Spanish firm Estudio Roca Junyent with whom we work on a habitual basis.
Our Tax Law Department has created a work unit specialized in complex tax lawsuits, with particular experience in disputes subsequently appealed to the National Supreme Court of Justice. Said work unit is unique in Argentina in the full-service law office sector.
O´Farrell´s Tax Department has gained a very important reputation among peer law firms because of having taking the initiative in innovative tax controversies and obtaining successful results from the Federal Supreme Court.
Provided by Chambers
O'Farrell houses a well-regarded tax department in Argentina with notable experience in tax disputes concerning stamp, income and social security taxes. The team routinely represents clients in administrative and judicial proceedings before municipal, provincial and federal authorities, including the Federal Supreme Court. The department also advises on tax planning matters relating to tax incentive schemes and corporate transactions.
Provided by Chambers
O’Farrell represented PADIC in a tax dispute concerning a multi-year VAT assessment and input VAT credits relating to its agricultural operations.
Provided by Chambers
The O'Farrell team has extensive knowledge of the tax sector and our business, adding a lot of value to our organisation.
Provided by Chambers
Head of department Miguel Alejandro Máximo Tesón garners strong praise from interviewees for his technical and commercial skills in the tax field in Argentina. He is particularly commended for his tax litigation work.
Miguel Alejandro Máximo Tesón has extensive technical knowledge of Argentine tax law and demonstrates an in-depth understanding of his clients' businesses.
Solid partner Guillermo Lalanne is noted for his expertise in contentious tax matters in Argentina. He has extensive experience handling tax disputes of a constitutional nature.
Guillermo Lalanne has extensive experience and knowledge in the field of tax law and provides us with accurate and timely advice.
Partner MarÃa Celina Valls continues to receive noteworthy market recognition for her tax practice in Argentina. She is well versed in tax litigation and transfer pricing issues.
MarÃa Celina Valls is an excellent tax lawyer in Argentina.
Head of Tax
Tax
Tax
Provided by O'Farrell
Guillermo A Lalanne
View profile of Guillermo A LalanneMarÃa Celina Valls
View profile of MarÃa Celina Valls
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