All property owners who rent out their Italian property for stays of up to 30 days (even if only once a year) will need to be registered by 1st September 2024 on a centralised national database, which will include all other tourist structures like hotels and agriturismi.
In order to register the property owner will need to apply from the portal of the Ministry of Tourism for a codice identificativo nazionale (CIN). The number must then appear in any online platforms such as Booking.con and Airbnb and be displayed outside the property. The application for the code needs to be in the form of a dichiarazione sostitutiva setting out the catasdal data of the property or will face a fine.