Italy's Revenue Agency updates tax-reliability guidance for 2024 activity codes
Italy's Revenue Agency issued Circular 11/E on 18 July 2025, clarifying tax-reliability indices for the 2024 tax period following the introduction of the ATECO 2025 classification. The changes affected index models and reporting information; taxpayers do not have to file a code-change declaration unless they need to communicate a more suitable activity classification.
The revised activity classification and tax forms affect gambling businesses reporting their economic and structural data.