Avantia Tax and Legal Services is one of the most prestigious Spanish independent Firms in the field of national and international tax and legal services to clients in the Private Wealth and family businesses’ segment. We provide our services to clients across Spain and abroad at our offices in Madrid and Bilbao.

Our professional team has outstanding academic and professional qualifications in Spain and abroad in the fields of taxation, legal counsel and business management (Instituto de Empresa, IESE, UK Institute of Taxation, Harvard Law School), as well as influential public and specialised forums, business schools, universities, professional associations and public and private institutions both in Spain and abroad, including Instituto de Empresa, University of Deusto, Society of Trusts and Estate Practitioners (STEP), International Wealth Advisors Forum, Legal Week International, American and International Bar Association and Legal Affairs Committee of the European Union Parliament (JURI).

Professional services provided by our Firm include national and international tax and legal services to clients at all wealth tiers, individual and family groups, including passive investments, businesses, restructuring processes, national and international estate planning, M&A involving family businesses, assistance in tax audits and court cases, both at administrative and criminal court levels and voluntary tax disclosure procedures.

Our clients include individuals, family groups, artists and sportsmen, family businesses and family groups, counselors, entrepreneurs and company directors, family offices, trustees and executors of national and cross-border estates and, in general, individuals and entities with wealth planning needs concerning tax and legal matters.


One of the Spanish leading firms in wealth management


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