Mario Pacini

Labor lawyer and Ph.D. in Law , starting with an internship at Cuatrecasas law firm (BCN office), followed by a first employment contract with Uría Menéndez (BCN office), where he was able to learn in the labor and commercial areas, to finally join the boutique law firm Gutiérrez Arrudi Abogados Laboralistas, in the city of Zaragoza, where he is still practicing law. Likewise, the prestigious law firm 4.0. "Ambar Partners" incorporated him in 2020 to its team as a "Partne...

Alfonso Viejo Madrazo is a lawyer recognized by Best Lawyers in the practice areas of Aviation Law and Tax Law. Alfonso practices law in Madrid, Spain Best Lawyers has recognized Alfonso Viejo Madrazo since 2020. 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 Alfonso Viejo Madrazo is held by other lawyers.

Santiago Thomás de Carranza is managing partner of the Madrid office, and is a practising lawyer, economist and university lecturer. He studied Law at the Universidad Complutense de Madrid and Economics at the Shiller International University. After obtaining his degree he prepared for the competitive examinations for entry into the Corps of State Lawyers. In 1997 he joined Despacho Melchor de las Heras as a lawyer, working in the corporate and public law departments. In 2003, he co-fo...

Javier Gonzalez Carcedo joined PwC at the beginning of 2006 as the national leader of PwC Spain’s Transfer Pricing Group. Javier is qualified in Economic Sciences, Business Studies and Law and integrates the body of National Finance Inspectors in Spain. Between 2000 and 2003, he was Coordinator of International Taxation within the General Directorate for Taxation at the Ministry of Finance, which is competent authority for international tax matters in Spain. In 2003, he joined the cabin...

Licenciado en Ciencias Económicas y Empresariales por la Universidad Complutense de Madrid y Máster por el Instituto de Empresa en Asesoría Fiscal de Empresas. Durante su experiencia en PwC Tax & Legal Services, ha formado parte y ha dirigido el departamento de Integrated Global Solutions, para prestar servicios en fiscalidad internacional y precios de transferencia.

Miguel joined Michavila-Acebes Abogados in February 2024 in the Commercial Law Department as Director of Mergers and Acquisitions, after more than 12 years’ experience at the law firm Escalona & De Fuentes Abogados. He specialises in Mergers and Acquisitions (M&A) and has been involved in advising on national and international acquisitions and sales transactions. Miguel also specialises in company law, having been involved in drafting all kinds of commercial agreements. He has b...

Member nº. 67758 of Madrid Bar Association (ICAM). Law Degree at Universidad Complutense of Madrid (1999). Course in legal practice at the Complutense University of Madrid. Specialist in Litigation, Insurance law, Bankruptcy law, Data Protection Law, Real Estate Law, and Compliance.

Sergio Juárez is a Partner in the Employment Law department of Andersen Tax & Legal at the Madrid office. He previously worked at Olleros Abogados, CMS Albiñana & Suárez de Lezo and Garrigues. Sergio is a specialist in comprehensive legal and employment advice to public and private sector companies (national and international), as well as in litigation in all levels of the social jurisdiction, and in administrative proceedings before the Labour Inspectorate and So...

Francisco Gonzalez Fernández-Mellado is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Francisco practices law in Madrid, Spain Best Lawyers has recognized Francisco Gonzalez Fernández-Mellado since 2025. 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 Francisco Gonzalez Fernández-Mellado is held by other lawyers.

Santiago se incorporó a PwC en 1985 en la oficina de Bilbao en el departamento de auditoria, pasando en el año 1987 a la división fiscal. En 1989 se traslada a la oficina de Madrid incorporándose en el equipo especializado en entidades financieras. En 1996 se hace cargo del grupo de constructoras e inmobiliarias especializándose en la tributación de las actividades de construcción e inmobiliaria tanto en el ámbito de la tributació...