Spanish domestic and cross-border tax and legal advisory to expatriates, high net worth individuals and corporate groups.

Thanks to the trust placed in us by our clients, Altalex is acknowledged as a leading advisory firm in Spain by the most recognized directories of leading advisory firms.

TESTIMONIALS

We work with ALTALEX to resolve certain issues which come up regarding international taxation, which from time to time, can be quite complex. Carlos Gabarró resolves these concerns in a clear and straightforward manner, always demonstrating the upmost dedication in looking after the interests of our Group.

Montserrat Tomás Gil

Directora Fiscal Corporativa
ABERTIS INFRAESTRUCTURAS, SA

Carlos Gabarró assists us on projects where tax implications are crucial for our group. He stands out on cross-border reorganization and post-acquisition integrations, where he provides valuable alternatives and solutions. Carlos Gabarró provides our group valuable alternatives and solutions on tax matters.

Jaume Puntes

Dirección Fiscal
CELLNEX TELECOM, SA

We have worked with Carlos Gabarró on several important projects. It is a pleasure to find a tax advisor in Spain with such an easy going personality and with his tremendous capabilities to serve multinational groups with their Spanish cross-border tax implications.

Cynthia Gingrich

Associate Vice President, Corporate Tax
ROYAL CARIBBEAN CRUISES LTD.

The ALTALEX team has been providing us with tax and legal advice in Spain for years and we are delighted with them”

Vanessa Almeida

Vice President, Tax & Accounting
CISNEROS GROUP OF COMPANIES

ALTALEX is a preferred tax service provider in Spain for our business. They handle several ongoing tax advisory requests as well as the filings for our Spanish subsidiary. We are delighted with their outstanding help. We are not only a client; we are family.

William E. Le Van

Vice President & General Tax Counsel
FELD ENTERTAINMENT INC.

Our group has established a regional holding company structure with the assistance of the team at ALTALEX. The level of their Spanish and cross-border tax and corporate law advisory services resembles that of the largest tax and legal Firms.

William J. Kappaz

Chairman & CEO

THE DORADO GROUP LLC

We always rely on ALTALEX for advice on tax issues in Spain related to our corporate group as well as private wealth. Our Group seeks out the most prestigious firms for their expertise in international taxation in different countries, and without a doubt, Carlos Gabarró is the best professional we have ever dealt with.

Sven von der Heyden

Chief Executive Officer
VON DER HEYDEN GROUP

Carlos Gabarró at ALTALEX has extensive tax experience on both the Spanish and US sides. For US citizens and businesses in Spain it is crucial to find someone who understands the details of cross-border tax matters, including the US-Spain tax treaty and not simply Spanish tax rules. And that excludes many tax professionals. Carlos Gabarró is a great resource in Spain and I recommend him to expatriates or HNWI relocating to the country.»

David Wetherall

Professor
UNIVERSITY OF WASHINGTON

ALTALEX is our external advisor for all corporate law and tax matters for which we require outside assistance. This has been the case for many years and the experience has been unbeatable. For their efficiency. For their response time. For the quality and personalized care and attention. I have recommended the firm on many occasions and I’ve never been disappointed. They meet the challenge.

Felix Buget

Presidente y Fundador
BLANCO Y NEGRO MUSIC

These professionals are a length ahead of the competition and we feel entirely comfortable working with them. They are especially talented in matters regarding tax planning of large private corporate groups and Eduardo Castaño always provides us with extremely valuable advice and consultancy in this area.

José Torres

Consejero Delegado
PAULE CHEMICAL

Of the many professional firms I’ve come into contact with, I must say that ALTALEX boasts a team of excellent professionals for entrepreneurs who are looking for the most exhaustive information possible in corporate, legal and tax issues both in Spain as well as in other countries. Moreover, Eduardo Castaño is especially gifted in dealing with corporate clients as well as Business Angels and major investors.

Javier Santiso

Profesor, ESADE Chairman
OECD EMERGING MARKETS NETWORK FOUNDER, START-UP SPAIN