Israel Police have arrested five people on suspicion of running a cryptocurrency trading operation through a WhatsApp group, handling about 16 million shekels ($5 million) without a licence or reporting to tax authorities, The Jerusalem Post reported.
Investigators from the National Unit for Combating Economic Crime at Lahav 433 allege the group made crypto proceeds look like bank loans by using fictitious loan agreements. The suspects were questioned on Tuesday, November 10, on suspicion of money laundering, fraud and providing financial asset services without a licence.
Suspects allegedly used fake loan agreements to conceal crypto funds
One of the most significant allegations in the WhatsApp crypto probe concerns the suspected use of fabricated loan agreements to disguise cryptocurrency-related transfers.
Investigators believe funds generated through digital asset transactions were transferred directly into legitimate bank accounts under the appearance of personal loans. The suspects allegedly prepared loan documentation to support the transfers and make the money appear to originate from conventional lending arrangements.
If established, the alleged arrangement could represent an attempt to conceal the financial origin of cryptocurrency proceeds and make it more difficult for authorities to identify the underlying transactions.
During searches conducted at the suspects’ residences, police reportedly seized digital wallets, computers believed to have been used in the suspected operation and tens of thousands of shekels in cash.
The five individuals were taken in for questioning over suspected violations of Israel’s Prohibition on Money Laundering Law, providing financial asset services without authorization and obtaining property through fraudulent means.
Authorities have not established the suspects’ guilt, and the allegations remain under investigation. Police have also indicated that additional individuals connected to the suspected network could be questioned as the investigation progresses.
The use of WhatsApp as a coordination channel adds another dimension to the case. Although messaging platforms provide convenient communication for legitimate cryptocurrency communities, investigators are examining whether the group used its private communication structure to organize transactions that allegedly bypassed financial reporting requirements.
Israel expands investigations into undeclared cryptocurrency income
The latest arrests come amid broader enforcement efforts by Israeli authorities targeting suspected tax violations involving cryptocurrency holdings and trading income.
On October 6, 2026, the Israel Tax Authority announced two separate investigations involving suspected failures to declare cryptocurrency-related income.
In one case, authorities announced the arrest of an individual suspected of concealing cryptocurrency trading activity worth tens of millions of dollars. According to a joint statement from the Israel Police’s Lahav 433 and the Tax Authority, the individual allegedly traded digital assets across several exchanges without reporting the activity or the resulting income.
Investigators also suspected the individual maintained undeclared foreign bank accounts and used another person’s account to conceal transactions and proceeds. Authorities seized substantial amounts of foreign currency and a luxury vehicle during searches connected to the investigation.
A separate investigation involved an Ashdod resident suspected of failing to declare approximately $13 million in income from cryptocurrency trading between 2019 and 2021.
These cases demonstrate that Israeli enforcement agencies are examining not only cryptocurrency exchanges but also the movement of digital asset proceeds through conventional financial institutions.
The WhatsApp crypto probe therefore forms part of a wider effort to identify undeclared cryptocurrency income, investigate suspected financial misconduct and strengthen compliance with existing reporting requirements.
State comptroller highlights major gap in crypto tax reporting
Israel’s enforcement challenges are also reflected in findings published by the country’s State Comptroller in November 2024.
An audit examining cryptocurrency taxation found that an average of approximately 500 individuals reported cryptocurrency activity to the Israel Tax Authority annually between 2018 and 2022.
That figure was significantly lower than the estimated potential reporting population of at least 200,000 users.
The report described the reporting rate as virtually zero compared with the estimated potential reporting base. It also identified weaknesses in the country’s approach to monitoring cryptocurrency activity and collecting taxes on digital asset-related income.
The State Comptroller estimated that potential tax revenue from cryptocurrency activities could reach between 2 billion and 3 billion shekels.
The findings point to a substantial gap between the growth of digital asset participation and the government’s ability to identify taxable transactions and collect the corresponding revenue.
For Israeli authorities, the latest WhatsApp crypto probe could provide another opportunity to examine how cryptocurrency transactions move between private trading networks and traditional banking institutions.
As investigations continue, the case also sends a warning to cryptocurrency traders and financial service providers that digital asset transactions remain subject to applicable financial reporting, licensing and anti-money laundering requirements.
While cryptocurrency offers new opportunities for investment and payments, authorities are increasingly focusing on whether those activities comply with established financial regulations. The outcome of the investigation could offer further insight into how Israel intends to address suspected financial misconduct involving digital assets.