Marianne Romero-Fiol Gälli


T 932 013 511
Bori i Fontestà, 6, 5º
08021 Barcelona | España


Working languages

Spanish, Catalan, English and German

Practice Areas

  • Fiscal
  • Transactions. Mergers and Acquisitions (M&A)



  • Degree in Law, Universidad de Barcelona (UB)
  • Master’s Degree in Tax Advisory, Universidad Abad Oliva CEU.


Professional Experience

Marianne Romero-Fiol joined Bufete Marroquín in 2006 and became a partner in 2008.


She provides tax advice, on a continuous basis, to all types of companies, national and international, and has extensive experience in advising and directing tax inspections and tax procedures. At the same time, she has participated in numerous tax planning operations, both in business purchase and sale operations and in business reorganization.


Likewise, she has extensive experience in everything related to the taxation of individuals, providing advice on family wealth planning and improving their tax situation.

Membership in official organizations

Collegiate member No. 19.002 of the Barcelona Bar Association (ICAB).