french, english, ialian


Graduate tax expert
2015, State Secretariat for Education, Research and Innovation, SEFRI

MAS in the fight against economic crime
2019, HE-ARC, Neuchâtel

CAS in Magistracy
2018, Swiss Magistracy Academy

Bar exam
2010, Geneva Bar

Bilingual Master’s degree in business law
2007, Universities of Geneva and Basel

Bachelor’s degree in law
2006, University of Geneva

Degree in Modern Literature
2007, Sorbonne University – Paris

eduPros, training certificate for trainers
2015, Geneva Department of Public Education

Member of

Ordre Romand des Experts Fiscaux Diplômés (French-speaking order of qualified tax experts)

Geneva Bar Association

Swiss Federation of Lawyers

Swiss Association of Experts in the Fight against Economic Crime

Geneva Association of Business Law

Area of expertise


As partner at 1204 Legal, Conseil & Tax, Me Louise Bonadio specializes in the field of tax and financial law, along with financial and family wealth planning.

Her expertise extends to advising private and corporate clients on tax, estate, financial, securities, intellectual property, and real estate planning. She also handles litigation matters, primarily in the area of business law.

She holds a law degree from the Universities of Geneva and Basel and additionally qualified as a tax expert in 2015.

In 2018 and 2019, she undertook further training in the fight against economic crime.

In addition to her law degree, she studied by correspondence at the Sorbonne University in Paris, where she obtained a degree in modern literature.

Louise Bonadio worked at Poncet Turrettini Amaudruz Neyroud & Associés from 2008 to 2010, under the supervision of Carlo Lombardini, a specialist in banking law, and then for several years as chief legal advisor in a high-tech company. She then became a partner, first at KBB Etude d’avocats, then at 1204 Legal, Conseil & Tax, a firm created by the merger of the tax departments of KBB Etude d’avocats and Bory & Associés.

Aware of the importance of sharing her experience, Louise Bonadio speaks at a number of training courses in Switzerland. In particular, she is involved in the MAS in Combating Economic Crime (course on cyber-proofing) and the CAS Paralegal (legal methodology and introduction to tax law).

She is also co-teacher of the Corporate Taxation course in the EMBA Management and Leadership program (Executive Master of Business Administration HES-SO).

Louise Bonadio is also a regular speaker on tax law at various seminars and one-off presentations for lawyers.

She is also a member of the board of examiners for the federal patent paralegal qualification.

She has published a number of articles, mainly on tax-related topics, and is listed as an expert in Switzerland in the newspaper Le Temps.

Alongside her work as a lawyer, she is interested in French literature and is actively involved in the publication of literary works. She is a keen endurance sportswoman, particularly in the mountains.

Contacter Me Louise BONADIO