German Authorities Raid Suspected €5.8 Billion Illegal Gambling Network

German investigators have raided a suspected online gambling network that prosecutors say handled more than €5.8 billion in bets between July 2021 and the end of 2023. More than 100 officers searched 11 premises, mainly in Frankfurt and the surrounding Rhine-Main region, on Tuesday. The operation followed more than three years of covert investigation, according to reporting on the Frankfurt prosecutor’s announcement.

Investigators are examining whether five suspects offered gambling online commercially and as an organized group without the required German authorization. Prosecutors allege the activity began by July 2021 and continued through the period covered by their announcement.

The investigation also concerns suspected serious tax evasion. Authorities estimate unpaid gambling taxes of roughly €77.6 million for 2024 alone and allege that taxes had been underpaid or withheld entirely since at least July 2021.

An asset restraint order totaling approximately €82 million was enforced alongside the searches. Authorities seized high-value vehicles, attached bank accounts and executed an arrest warrant. Frankfurt prosecutors and police worked with local tax investigators and North Rhine-Westphalia’s financial crime authority.

The €5.8 billion figure refers to money wagered across the suspected operation over roughly two and a half years. It should not be read as operator profit, player losses or an estimate of the entire German illegal market.

The German Sports Betting Association, DSWV, welcomed the enforcement action and said the scale of the case justified reviewing existing black market estimates. Its president, Mathias Dahms, argued that unlicensed services undermine protections such as identity checks, deposit limits and player exclusion systems.

The association called for sustained enforcement and better data on illegal gambling. Its position is that strengthening licensed operators is also necessary to keep players within a market where those protections can be enforced.

The German Online Casino Association, DOCV, has also used the raids to press for regulatory changes. The group reiterated its call for a nationwide licensing framework for online casino games and stronger measures against illegal operators as part of the review of Germany’s gambling treaty.

Those demands reflect the licensed industry’s response to the investigation. The alleged wagering total alone does not establish what share of gambling takes place outside the regulated market: that comparison requires consistent periods and measures of activity.

The criminal case remains an investigation. The searches, arrest warrant and asset restraint do not establish the suspects’ guilt; the allegations still have to be tested through the legal process.