Ten years after the Panama Papers exposed the offshore financial system exploited by tax cheats and criminals around the world, prosecutions and transparency reforms tied to the landmark investigation are still unfolding, the International Consortium of Investigative Journalists (ICIJ) said retrospective published Wednesday.
The massive media investigation, based on more than 11.5 million confidential documents from Panamanian law firm Mossack Fonseca, helped trigger the downfall of political leaders and launched criminal cases, new laws, and government probes across dozens of countries. It also pushed tax evasion and bank secrecy onto the global political agenda and became a lasting shorthand for offshore abuse.
One of the clearest signs of the project’s long tail is now playing out in Germany, where former Mossack Fonseca partner Christoph Zollinger is on trial in Cologne on charges tied to facilitating tax evasion, ICIJ said. Prosecutors have linked him to an estimated €13 million in tax losses involving 50 offshore companies. Through his lawyers, Zollinger denied founding a criminal organization but admitted aiding and abetting tax evasion, according to the report.
The investigation also claimed prominent figures and institutions. Mossack Fonseca shut down within months of publication, Iceland’s prime minister resigned after revelations about his family’s offshore holdings, and Pakistan’s Supreme Court later removed then-Prime Minister Nawaz Sharif from office, with Sharif subsequently sentenced to prison and fined in a corruption case, the news outlet said.
ICIJ estimated that at least $1.3 billion has been recouped globally in sums directly attributable to the Panama Papers, though it said the true figure is likely higher because many countries do not fully report collections.
But while Panama, the British Virgin Islands, New Zealand, and the United Kingdom all adopted reforms aimed at exposing beneficial owners, tightening trust rules, or penalizing professionals who fail to report tax evasion, progress has come in waves rather than through a single sustained global shift, the consortium noted.
In Europe, anti-money-laundering directives helped close loopholes and prompted several countries to establish ownership registries, according to the report. Yet some of that momentum later receded after an EU court ruled that a public Luxembourg registry violated business owners’ privacy and could put them at risk, leading to rollbacks in public access.
The picture is also mixed in the United States. The Corporate Transparency Act, passed in 2021, marked the biggest overhaul of U.S. anti-money-laundering controls in a generation by requiring owners of U.S. companies to disclose their identities to the Treasury Department. But implementation of its key feature, a beneficial-owner database, has stalled under the Trump administration, ICIJ said.
Enforcement remains slow even where governments have acted. In Germany, India and elsewhere, cases tied to the Panama Papers are still moving through lengthy criminal and tax proceedings a decade after publication. That combination of slow prosecutions, partial reporting, and uneven policy follow-through shows how durable the offshore system has remained despite the shock of the original disclosures.
Read more at ICIJ