Istat Abruzzo is a regional tourism portal used by accommodation providers in Abruzzo (Italy) to manage mandatory guest and stay reporting to public authorities. In practice, it supports the operational workflow of registering arrivals/presences and transmitting aggregated tourism statistics required by the regional ISTAT (Italian National Institute of Statistics) reporting process.

As a PMS integration, Istat Abruzzo is typically used to reduce manual work and compliance risk by enabling properties to prepare and submit required tourism data from their internal guest/booking records. Key benefits include faster submissions, fewer data-entry errors, and improved traceability of what was reported and when—especially for properties that must report frequently (daily/weekly/monthly depending on local rules).