The largest financial document leak in history, exposing offshore accounts of 35 world leaders and revealing trillions in hidden wealth.
Key Facts
- Documents leaked
- 11.9 million documents
- Data volume
- 2.9 terabytes
- World leaders exposed
- 35 leaders
- Source companies
- 14 financial service companies
- Estimated offshore wealth (global)
- $5.6 trillion–$32 trillion USD
- Published by
- International Consortium of Investigative Journalists (ICIJ)
By the Numbers
Cause → Event → Consequence
Confidential records from 14 financial service firms in offshore jurisdictions including Panama, Switzerland, and the United Arab Emirates were obtained by an anonymous source and passed to the ICIJ, building on a pattern of financial transparency investigations that began with the Panama Papers in 2016.
On 3 October 2021, the ICIJ published 11.9 million leaked documents totalling 2.9 terabytes of data, surpassing the 2016 Panama Papers in scale. The files exposed secret offshore accounts and financial arrangements of 35 current and former heads of state, over 100 billionaires, business leaders, and celebrities, detailing how wealth is concealed through offshore structures.
The leak intensified global scrutiny of offshore financial secrecy and tax avoidance, prompting political pressure on implicated leaders and renewed calls by governments and advocacy groups for international reforms to financial transparency and anti-money-laundering regulations.