This report presents a mapping exercise to identify commonalities in digital identity approaches among G7 members that can support future interoperability efforts. These commonalities include shared concepts and definitions, the use of international technical standards and approaches to levels of assurance. The report was prepared at the request of the 2024 Italian G7 Presidency and G7 members, to inform discussions within the G7 Digital and Technology Working Group. It was launched during the G7 Digital and Technology Ministerial Meeting in Como, Italy, on 15 October 2024.