Pérez Alati, Grondona, Benites & Arntsen

Pérez Alati, Grondona, Benites & Arntsen provides comprehensive tax advice on domestic and international transactions and matters, with the team particularly noted for the depth of its litigation practice, which handles federal, provincial and municipal tax cases. The team is further recognised for its expertise in the planning, development and implementation of procedural strategies for client defences in disputes with tax authorities and governmental agencies. Tax planning and the tax aspects of M&A, debt restructurings and company reorganisations are additional areas in which the practice is regularly active. Manuel Benites has more than four decades' tax litigation and cross-border taxation experience. He co-leads the team alongside tax claims and litigation expert Luis Nuñez; customs litigation specialist Andrés Galindez; and Facundo Fernández Santos, who focuses on transactional work, tax planning and transfer pricing. Further support comes from counsels Matías Corte (tax litigation) and Germán Martín Quirán (customs); and Cristina Di Benedetto who is sought out for her expertise in hydrocarbon tax and royalty claims.