Aurora Sanz

Emma is a lawyer and economist, specialising in tax advice to private clients and family businesses. She graduated in law and economics from Pompeu Fabra University and completed her studies at ESADE, where she obtained a Master's degree in tax consultancy and management. She joined our firm in 2019, quickly becoming a partner in 2021. She advises numerous family businesses and Family Offices, both in national and international taxation, as well as their partners and managers. Her experience ...

Max joined Crowe Tax & Legal in 2003 and has since then been Senior Partner and Head of the Labor Law Department in Barcelona. Max provides advice to companies in the process of staff restructuring, changing working conditions and collective bargaining. In addition, he is also a socio-occupational auditor and took part in operational due diligences, labor compliance development of variable remuneration systems and implementation of gender equality. He has also wide experience in litigatio...

Víctor Marroquín is Partner of Marroquín Abogados (before Bufete Marroquín) and Director of the Restructuring/Insolvency area of the Firm. Bachelor of Law from the Universitat de Barcelona (1990) and member of the Ilustre Colegio de Abogados de Barcelona (Bar Association) since 1990. Has extensive experience in the practice of Commercial and Corporate Law and is highly specialized in Restructuring and Insolvencies, having participated in some of the most important ...

Norma graduated in law from Pompeu Fabra University (1996) and she gained a Postgraduate Diploma in Urban Planning and Environment from the Institute of Continuing Education of the same university (2000). Between 1996 and 1998 she completed the doctoral courses in Public Law at Pompeu Fabra and she presented her research work entitled La intervenció administrativa en l’habitatge. L’activitat de foment i els plans d’habitatge (Public Administration Intervention in the ...

Berta Molina is part of the litigation and arbitration department. She is specialized in civil law and insurance.

Jordi Casas is a partner at Osborne Clarke. He advises on M&A, joint ventures, private equity, venture capital and corporate law matters, including Spanish and cross-border transactions. Having been educated at the University of Barcelona, Jordi graduated with a law degree in 1992 and he also studied in the USA (AFS scholarship, Springbrook High School, 1987), France (Erasmus scholarhip, Université de Poitiers, 1991) and Belgium (Patronat Català Pro Europa’s scholarshi...

Nieves Perulles Pérez is a lawyer recognized by Best Lawyers in the practice area of Corporate and Mergers and Acquisitions Law. Nieves practices law in Barcelona, Spain Best Lawyers has recognized Nieves Perulles Pérez since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nieves Perulles Pérez is held by other lawyers.

Jesús joined Crowe Legal y Tributario in 2000. He is currently partner at Crowe and head of the international Tax Planning Department in Barcelona. Responsible for Crowe Global professional relations in the headquarters of Barcelona. Chairman of the EMEA Tax Committee since 2015. Member of Crowe Global ITC. Jesús is currently in charge of developing the program of Global Mobility and International Restructuring of the Firm. Responsible for the national and international Tax Plan...

Ignasi Baranera is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. Ignasi practices law in Barcelona, Spain Best Lawyers has recognized Ignasi Baranera since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ignasi Baranera is held by other lawyers.

Professional experience Mariano began his professional career in CUATRECASAS GONÇALVES PEREIRA (1997-2012) where was specialized in Legal & Tax Law to companies, Family business and HNWI. In 2012 joined KPMG (2012-2015), where co-leaded the Family Bussines and Private Client practice in Barcelona, Girona, Balearic Islands and Andorra offices. On January 2016 joins 4|5|3| Law Firm (former Marco Legal, Abogados & Economistas) as a partner, leading the Firm’s Tax Department....