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GM TAX CONSULTANCY, S.L. is a tax consultant and a tax boutique Firm based in Barcelona specializing in tax advice and tax planning both nationally and internationally. This activity complements the services provided by legal and accounting areas.

Tax Advisors in Barcelona

Our firm managed by Sílvia Gabarró i Font (Teacher of Taxation of the “Barcelona School of Management Universitat Pompeu Fabra”) is formed by a group of professionals with extensive experience well-known within both academic and professional circles.

Equipo GM Tax Consultancy

Our purpose

Our purpose is to give our clients an integrated service which not only plans, but also carries out any necessary procedures to facilitate the client. Our work is done under three premises that we consider to be fundamental and to characterize us: quality, personalization and efficiency.

Meet our team

Sílvia Gabarró

Sílvia Gabarró
Sílvia Gabarró i Font (Barcelona, 1971) is dedicated since 1994 to advice and tax planning, both nationally and internationally.

She was Professor of Business Taxation of the “Universitat Pompeu Fabra” for 15 years and currently teaches at the Master of Taxation at the Barcelona School of Management Universitat Pompeu Fabra. She is a member of the “Col.legi of Economists of Catalonia” and Master in Tax Advice by the Centerof Financial Studies.

She has collaborated in the development of various books and studies relating to national and international taxation, journal articles and drafting of various Acts on taxation.


Aleix Garcia Aloy

Aleix Garcia AloyDegree in Business Administration and Management from the University Pompeu Fabra, Master in Tax by the Barcelona School of Management.

Aleix joined our firm in 2017, in the Tax Area, in order to be specialized in International Tax.


Cristina Marquès i Pérez

Cristina Marquès i PérezResponsible for the Accountancy and Management area of our Firm from 2005.

She has developed her professional career in the accountancy and tax management field, she is expert in small and middle size companies accountancy.


Joan Marc Llorens Mari

Joan Marc Llorens MariTècnic Superior en Administració i Finances.

L’any 2016 s’incorpora a l’Àrea comptable de la firma, especialitzant-se en comptabilitat de societats mercantil.


Jennifer Cruz Ortega

Jennifer Cruz OrtegaDegree in Business Administration and Management from the University of Barcelona and Master’s Degree in Taxation and Tax Consultancy from the Centro de Estudios Financieros.

Her professional experience has been developed in the tax and accounting areas, specializing in corporate taxation and tax planning on personal and business. She incorporated into the tax area of our firm in 2017.