Paris, France – Paul Hottinguer, 82, a scion of the venerable Swiss banking Hottinguer family, is set to stand trial in Paris for alleged tax fraud and money laundering totaling €8.7 million in concealed income and €3.1 million in evaded taxes. The National Financial Prosecutor’s Office (PNF) announced Tuesday, May 19, 2026, that Hottinguer will face the 32nd Chamber of the Paris Criminal Court in June 2025, marking a significant development in France’s ongoing crackdown on financial illicit activities.
The Charges Against Paul Hottinguer
Paul Hottinguer faces serious accusations of orchestrating a sophisticated scheme to defraud French tax authorities between 2012 and 2020. The core of the prosecution’s case alleges that Hottinguer falsely declared Swiss residency to avoid French taxes, while continuously generating substantial income from his activities in France, particularly through a real estate company. To execute this, he reportedly established a complex web of offshore companies and foundations, funneling dividends through these entities and into offshore accounts to effectively conceal €8.7 million in income.
His son, Philippe Hottinguer, is also implicated, accused of managing and administering several of these foreign companies, receiving dividends, and subsequently transferring them to his father. Furthermore, Paul Hottinguer’s former assistant faces charges for allegedly assisting in the false declaration of residency and managing the intricate financial arrangements. The PNF’s investigation, launched in 2019 following a complaint from tax authorities, has reportedly amassed substantial evidence, including invoices, phone records, travel logs, voter registration, club memberships, hunting organization affiliations, bank accounts, real estate holdings, and staff employment records, all pointing to Hottinguer’s continued residency and income-generating activities within France.
Scale of the Alleged Crime
The financial scale of the alleged fraud is considerable. Paul Hottinguer is accused of concealing €8.7 million in income, leading to an estimated €3.1 million in evaded income taxes. Beyond this, hidden assets for wealth tax purposes are estimated at €7.7 million, resulting in an additional €110,000 of evaded wealth taxes. The primary victim in this case is the French state, which was deprived of crucial tax revenue that could have supported public services. There is no indication of individual victims or other private entities being directly defrauded by Hottinguer’s alleged scheme.
Who Is Paul Hottinguer?
Paul Hottinguer, 82, belongs to the illustrious Hottinguer family, a Swiss banking dynasty with a history spanning over two centuries. Originating in Zurich, the family established its banking institution in Paris in 1786, playing a pivotal role in financing major European infrastructure projects. While specific details of Paul Hottinguer’s direct professional role at the time of the alleged offenses are not fully disclosed, his identity as a member of this prominent family underscores the gravity and public interest in this case. In 2007, as Paul Hottinguer retired, two of his first cousins became partners of the Hottinger Banking Group, further highlighting the family’s enduring presence in high finance.
Investigation Details
The comprehensive investigation was spearheaded by the National Financial Prosecutor’s Office (PNF), France’s specialized agency for combating serious economic and financial crimes. The probe began in 2019 after a complaint from tax authorities raised suspicions about Hottinguer’s tax declarations. The PNF’s meticulous work involved scrutinizing a vast array of documents and digital footprints to construct its case. The evidence gathered, including detailed records of his activities and associations within France, aims to counter Hottinguer’s assertion that he was a Swiss tax resident during the period in question and that his taxes were properly paid in Switzerland.
“This case underscores the relentless efforts of French authorities to pursue complex financial fraud, particularly when it involves high-net-worth individuals utilizing intricate offshore structures to evade their tax obligations,” stated a source close to the investigation.
What Happens Next
Paul Hottinguer, his son Philippe, and his former assistant are scheduled to appear before the 32nd Chamber of the Paris Criminal Court on June 2 and 4, 2025. As the trial has not yet commenced, there is no information regarding any convictions, sentences, or asset freezes. The proceedings are expected to draw significant attention, given the Hottinguer family’s historical prominence in finance and the substantial sums involved in the alleged fraud. The outcome of this trial could set an important precedent for future tax evasion cases involving prominent figures and cross-border financial schemes.
Protecting Yourself from Financial Misconduct
This case serves as a stark reminder of the sophisticated methods employed in financial fraud and the ongoing vigilance required to detect and prevent such schemes. For individuals and businesses, red flags to watch for include discrepancies in declared residency versus actual living patterns, the use of overly complex offshore structures without clear economic justification, and the involvement of multiple parties, including family members or trusted assistants, in managing financial flows that appear designed to obscure ownership or income. Increased scrutiny by tax authorities on international financial arrangements and wealthy individuals’ tax declarations is a global trend, emphasizing the importance of transparent and compliant financial practices to avoid severe legal repercussions.



