José Riba Vidal

Roberto Armario is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Roberto, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Roberto is held by other top lawyers in the same geographic and legal practice area.

Ignacio Pastor is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Ignacio, who practices law in Barcelona, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ignacio is held by other top lawyers in the same geographic and legal practice area.

Socio en PwC Tax & Legal Services España. Ignacio es licenciado en Derecho y MBL, con Especialización en Asesoría Fiscal por ESADE. En el año 2006 se incorporó a PwC Tax & Legal Services en Barcelona. Tiene más de diez años de experiencia profesional en asesoramiento fiscal de empresas. Realiza colaboraciones puntuales en libros y prensa especializada y como profesor en ESADE, CEF, Universidad de Barcelona, EADA y otros foros no Univers...

Víctor Fabregat Rubiol is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Víctor, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Víctor is held by other top lawyers in the same geographic and legal practice area.

David Rivero Zamora is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law, Corporate Governance and Compliance Practice and Tax Law. David, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Begoña Cendoya Iriondo is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy & Data Protection Law. Begoña Cendoya, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Begoña Cendoya is held by other top lawyers in the same geographic and legal practice area.

Lidia Arcos Garrido is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Lidia Arcos, who practices law in Barcelona, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lidia Arcos is held by other top lawyers in the same geographic and legal practice area.

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....

Sonia Frouchtman is part of the family law department. She is specialized in family law and inheritance.

Xavier Amat Badrinas xab@avqlegal.com Partner responsible for the Corporate Department Education: He has a degree in Law (1984) from the Institute of University Studies (IEC in Barcelona) and the Spanish Open University (UNED in Madrid). He has also taken postgraduate courses in Community Law, Real Estate Law, Tax Law and Accounting. Professional experience and expertise: Xavier is a co-founding partner of the firm, head of the Business department, and his activity is focused on commercial la...