This DKG Health Services Research Note presents the findings of the first Annual National Inquiry (2025) conducted under the Turin Memorandum within the EUCanScreen Joint Action. The inquiry provides a cross-country overview of data availability, existing measures, and future plans related to cancer screening participation among people with intellectual disabilities in participating European countries. Findings are based on structured information requests to national or regional screening authorities and represent a descriptive snapshot at the time of data collection.