An assurance on sustainability report (SR) or integrated report (IR) is an assessment mechanism on the report content by an independent external party in order to come up with conclusions and recommendations for improving the reliability and validity of the report.

SR Asia Indonesia provides assurance services and provides an independent assurance statement for a sustainability report or an integrated report. Implementation of assurance refers to the AA1000 AccountAbillity Standard and other reporting standards, such as GRI Standard, IRF, SASB, and related principles, guidelines, and regulations.