Wise plc Faces Investigation Amid Allegations of Major Financial Misconduct

By Patricia Miller

Jun 01, 2026

2 min read

Wise plc's shares plummeted following an investigation into money laundering allegations involving €500 million across Europe.

Wise plc, previously known as TransferWise, faced significant stock losses on June 1 following a report from the Bureau of Investigative Journalism. The report indicated that Belgian prosecutors have launched an investigation into the company. The focus of the probe is allegations that accounts associated with Wise were involved in money laundering activities amounting to approximately €500 million, equivalent to about $583 million, linked to various criminal activities including fraud, drug trafficking, and corruption across multiple European nations.

How did the investigation begin? The inquiry reportedly originated from a series of judicial requests that highlighted suspicious transactions flowing through Wise’s financial ecosystem. The potential scope of these allegations is concerning, given that they encompass serious illegal activities in multiple jurisdictions.

Wise's European operations are based in Belgium, which acts as a critical entry point into the EU market through the financial services passporting system. This framework allows financial firms regulated in one EU country to operate across the entire bloc, increasing both the firm's reach and its regulatory scrutiny.

The company has stated its willingness to work with Belgian authorities, considering this collaboration as standard regulatory practice. Notably, Wise has previously faced compliance issues in Belgium, as highlighted by a remedial action plan mandated by the National Bank of Belgium in 2022 to rectify shortcomings in customer verification and due diligence that affected a significant number of users.

What does this mean for Wise and its compliance history? The remedial actions taken in 2022 are now under the microscope, as Belgian prosecutors assess whether the company has adequately addressed its internal controls and compliance measures.

For investors, the day’s events caused Wise’s shares to drop nearly 20% at one point before recovering slightly, leading to a closing loss of around 9-15%. This volatility reflects the market's anxiety over the investigation. While Belgian prosecutors have not outlined formal charges yet, the absence of conclusive results further complicates the picture.

Investors should keep a close eye on developments from the Belgian prosecutors, particularly regarding the investigation’s scope and duration. Additionally, any resultant actions or inquiries from regulatory bodies in other EU states could further impact Wise’s operations, given their reliance on their Belgian market access. The ongoing nature of this investigation indicates that stakeholders may face continued uncertainty in the near future.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.