Greece's tax authority (AADE) has launched a nationwide AI-powered compliance operation targeting undeclared income, unregistered swimming pools, and unauthorized construction, with Crete including the Heraklion region among the areas under review. Modeled on a similar French initiative, the program uses aerial imagery and data analysis to identify properties that do not match their declared tax status. For tourists, this means short-term rental hosts across Crete are under increased scrutiny to ensure their properties are fully licensed and tax-compliant. Visitors booking private villas or apartments should verify that listings display a valid AMA short-term rental license number, as unlicensed properties could face penalties or closures. Booking through established platforms with verified listings is the safest approach when planning a private accommodation stay in Crete.