Liechtenstein: The integrity of financial confidentiality shaken by cyber attacks

by Kanako Kinoshita | 10 August 2026 | Economics/poverty, Europe, GNV News, Law/human rights, Politics

GNV News, 10 August 2026

In the early hours of July 30, 2026, unidentified cyber attackers broke into Liechtenstein’s official registration system that records the identities of beneficial owners of companies, foundations and other entities established and managed in the country, known as the “Register of Beneficial Owners.” They stole data (names, dates of birth, nationalities, countries of residence, etc.) on about 31,000 legal entities, including companies, foundations and trusts. However, no damage to funds or bank accounts has been confirmed in this incident, and there have been no reports of data deletion or tampering, ransom demands, or leaks onto well-known dark web marketplaces. It may not have been financially motivated.

Liechtenstein has long been regarded as a tax haven (*). Its low tax rates for asset management and the possibility of hiding beneficial owners behind company or foundation names have allowed it to function as a vehicle for concealing assets and for tax evasion, tax avoidance, and money laundering that exploit anonymity. For a country with a population of only 41,000, as of the end of 2025 there were as many as 22,927 companies and legal structures established there. By facilitating global tax avoidance, it is estimated to cause other countries annual tax revenue losses of 45 million US dollars.

In response to growing international criticism of such structures, a law enacted in 2021 to implement the European Union’s (EU) anti–money laundering directives created the Register of Beneficial Owners, allowing authorities to track beneficial owners. This information is not made public, but there is a mechanism under which foreign authorities and financial institutions can request disclosure of data under certain conditions. However, in 2025 there were only 35 access requests, and of the 23 that were approved, almost all were for banks and financial institutions, with not a single request from a third party being granted. Ownership of foundations itself is legal, and this extremely restricted access has been precisely the mechanism that allowed the coexistence of legality and secrecy.

For Liechtenstein, which had begun shifting from a secretive tax haven to a more transparent financial center, this attack is seen as a blow that could undermine years of diplomatic efforts. It has laid bare how the very move to digitize and centrally manage data for the sake of greater transparency can create new security vulnerabilities. For neighboring countries such as Switzerland that are working to establish similar registers, the key challenge will be how to secure public and political trust in these systems.

* A country or jurisdiction that enables multinational corporations and individuals to escape the rule of law and pay less tax than they would otherwise owe in the countries where they actually conduct business or reside.

Learn more about the Panama Papers, which revealed the realities of tax havens → “The Ongoing Tax Haven Problem: 10 Years Since the Panama Papers”

Learn more about tax havens → “Tax Havens and the Islands Around the Caribbean Sea”