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    11 - In the World

Home 我们的专业人员 Fabio Chiarenza
Via delle Quattro Fontane, 20 00184

☎ +39 06 478751
Fabio Chiarenza

Fabio Chiarenza is Head of the Tax department.

He has extensive experience in all areas of taxation, with particular focus on M&A, corporate and structured finance, real estate, private equity as well as tax planning for individuals. He advises domestic and foreign investment banks and companies in connection with the structuring of investments.  Fabio is frequently involved in the tax aspects of cross-border M&A transactions, innovative securitizations, structured financial products and derivatives. Fabio also advises clients during audits, assessments and assists them in relation to litigation and tax rulings.
Before joining Gianni & Origoni in 2008, Fabio worked for a leading international law firm; he also spent one year on secondment at the London offices of a leading international financial institution.
After graduating in Law “maxima cum laude” from the University of Palermo in 1999, he pursued his  master's degree in tax law.
Fabio Chiarenza is also one of the authors of the book “Contratti di finanziamento bancario, di investimento, assicurativi e derivati” (IPSOA WKI Editore) and has assisted the authors in drafting the Italian tax chapter of the guide “European Cross-Border Mergers And Reorganisations” (Oxford University Press).
He is a member of the Italian Bar, and is admitted to practice before the Italian Supreme Court (Corte di Cassazione).
Fabio is a member of the International Fiscal Association, the American Bar Association and the International Bar Association.
Fabio speaks Italian and English

Ranking and Awards

Leading individuals
The Legal 500, 2023 - Tax


"Fabio Chiarenza is the best tax lawyer ever encountered."
The Legal 500, 2023

"His ability to deal with complex tax matters, coupled with an exceptional legal background, creates a perfect mix."
Chambers Europe, 2023
"He is a very skilled lawyer with a great pragmatic approach."
Chambers Europe, 2023
Via delle Quattro Fontane, 20 00184

☎ +39 06 478751
Practice Area
Gianni & Origoni
Bar Admission
ROME Bar (Italy)
Italian Supreme Court (Corte di Cassazione)

University of Palermo
IPSOA Business School, Master in "Tax Law"

Italian, English
April 21, 2022 - Law Firm
"Gianni & Origoni is a winner at the 2022 Legalcommunity Tax Awards"
Fabio Chiarenza was awarded ?EU Taxation Professional of the Year?
June 21, 2021

"Gianni & Origoni is a winner at the 2021 Legalcommunity Tax Awards"
Fabio Chiarenza wins ?Professional of the Year M&A and Extraordinary Transactions?
September 15, 2021

"Hybrid mismatch arrangements"
Edited by Fabio Chiarenza and Carmen Adele Pisani
February 14, 2023

"L’Agenzia delle Entrate chiarisce il trattamento fiscale della fusione tra FIA immobiliari italiani"
Legal Update - Taxation
February 06, 2023

"Consultazione pubblica del 17 gennaio 2023 - Bozza di circolare recante chiarimenti in merito al nuovo regime Patent Box "
Edited by our Tax team
January 05, 2023

"Legge di bilancio 2023: principali novità fiscali"
Legal Update - Taxation