On the 10th anniversary of the Panama Papers leak that shook the world in 2016, the International Consortium of Investigative Journalists (ICIJ) recently held a special seminar. Core members of the investigation and policy experts were invited to review the far-reaching impact of this landmark event and to discuss the evolution and challenges of the global financial transparency system over the past decade.
Compared with the overwhelming media coverage at the time, this discussion was more rational and reflective. Against the backdrop of intertwined institutional reforms and technological developments, how much has the offshore financial system actually changed? Has the global community truly moved toward greater transparency and fairness? Participants pointed out that ten years later, the question is no longer simply “whether secrecy exists,” but rather “how secrecy exists in increasingly complex forms.”
The ICIJ also published a series on its website recollecting how the unprecedented reporting sparked a global reckoning and what were its consequences.
From a historic exposure to a turning point in institutions
In 2016, the Panama Papers, based on an investigation of 11.5 million documents from the offshore law firm Mossack Fonseca, exposed the systematic use of shell companies and offshore structures by global elites to conceal assets. Political figures from multiple countries—including the United Kingdom, Iceland, and Pakistan—were implicated, triggering a chain reaction of political upheavals and judicial investigations.
At the seminar, ICIJ Executive Director Gerard Ryle recalled that the team had not anticipated the enormous impact the investigation would have. “It wasn’t until protesters surrounded the Icelandic parliament that we truly realized this was not just journalism—it was a global political event.”
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Carmen Molina Costa, head of digital platforms at ICIJ, pointed out that the Panama Papers were the first to present complex financial secrecy structures in a way the public could understand, transforming what had been a highly technical issue into a central topic of public debate.
At the time, many media outlets compared the investigation to the “Watergate” of the digital age. It not only exposed individual cases but also revealed systemic loopholes, becoming a major turning point in advancing global financial regulatory reforms.
More broadly, the incident reshaped public perceptions of the boundary between what is “legal” and what is “legitimate.” Although many offshore practices were not illegal, their impact on tax fairness and the distribution of social resources sparked widespread ethical debate. This shift—from legality to legitimacy—has remained a key issue over the past decade.
Ten-year review: public pressure and policy progress
At the seminar, multiple participants agreed that the greatest change brought about by the Panama Papers was a shift in public awareness. Tova Maria Wrighting, a tax policy expert from the European Network on Debt and Development, stated that the event transformed “tax fairness and financial transparency from a specialist topic into a public issue.”
She recalled that even ordinary citizens began discussing offshore companies and tax avoidance at the time—“something that was almost unimaginable before.” This spread of awareness placed policymakers under unprecedented public pressure.
Under public pressure, many governments introduced reform measures, including strengthening anti-money laundering legislation, establishing registers of beneficial ownership, and promoting cross-border tax information exchange. The European Union even renegotiated relevant directives, significantly raising transparency requirements.
At the same time, the seminar highlighted a frequently overlooked effect: the substantial improvement in the information capabilities of national tax authorities. Through data sharing and technological upgrades, some financial flows that were previously difficult to trace have now been brought under regulatory oversight.
The seminar also noted that subsequent revelations—such as the Paradise Papers and the Pandora Papers—have continued this chain of oversight, keeping the issue in the public eye.
However, experts also pointed out that policy progress has shown clear “volatility”: reforms accelerate when public attention is high, but political momentum weakens once attention fades. This has been a defining feature of the past decade’s reform process. In addition, differing national interests have made it difficult to quickly establish unified global rules.
The ‘evolution’ of secrecy: new tools and old logic
Despite some progress, the seminar generally concluded that the global financial secrecy system has not fundamentally changed, but has instead continued to adapt to regulatory environments.
Wrighting noted that as anonymous shell companies have come under restriction, capital has quickly shifted toward trust structures and other legal tools. Meanwhile, free ports, art investments, and cross-border asset allocation have become new channels for concealment.
More notably, the rise of crypto assets has introduced entirely new challenges. “Ten years ago, we barely discussed this issue, but now it has become one of the most important tools for secrecy,” she said. Decentralized finance (DeFi) and cross-chain transactions have further increased the difficulty of regulation.
Ryle added from a journalistic perspective that investigators, in subsequent document leaks, found that some institutions even used misspellings or highly complex structures to evade oversight. “This shows the system has not disappeared—it is constantly adjusting to adapt to the rules.”
In addition, inconsistent positions among countries in international cooperation have created challenges for global governance. Some countries crack down on domestic tax avoidance while offering lenient environments for foreign capital, forming new “gray areas.”
Some participants noted that this reflects a structural contradiction in global governance: countries aim both to prevent capital outflows and to attract international investment, resulting in “competitive deregulation.” This contradiction makes it difficult to achieve a truly global transparency system.
Future focus: global cooperation, the role of journalism, and institutional restructuring
The discussion at the seminar gradually shifted from “what happened” to “how to respond in the future.”
At the level of journalism, Ryle emphasized that the cross-border collaborative model pioneered by the Panama Papers has become a key approach for investigative reporting, helping to offset the decline in traditional media resources. He noted, “When 376 journalists share information, the truth becomes much harder to conceal.” At the same time, the rise of nonprofit news organizations has enabled investigative reporting to gradually break free from commercial pressures and strengthen its public watchdog role.
On the technological front, artificial intelligence and big data are transforming investigative methods. Participants believe that journalists will increasingly rely on algorithms to identify leads, but final judgments will still depend on human verification to ensure accuracy and credibility.
At the policy level, the United Nations-led negotiations on global tax cooperation have become a focal point. Wrighting believes this process, for the first time, gives developing countries a substantive voice in rule-making: “If successful, it will reshape the international tax system.”
However, she also warned that balancing transparency and privacy remains a key challenge. Some countries restrict information disclosure on the grounds of data privacy, which may weaken the effectiveness of reforms. In addition, how to ensure that rules are actually enforced—rather than merely existing on paper—has become a critical issue for the future.
A deeper issue lies in the concentration of wealth and power. As global inequality intensifies, the influence of ultra-high-net-worth individuals continues to grow. “Without transparency mechanisms, democratic systems will face serious challenges.”
The seminar concluded by emphasizing that public participation remains the core driving force behind reform. Whether through media oversight, advocacy by civil society organizations, or sustained attention from ordinary citizens, all are essential to maintaining a transparent system.
Ten years on, the impact of the Panama Papers continues. It has both driven reforms and exposed the persistence of systemic issues. In the face of an ever-evolving financial system, the contest between transparency and secrecy is far from over.
