The Assessment follows a regular annual timeline, with the Portal opening on April 1 each year. Participants complete the Assessment by reporting through the Portal. Prior to finalizing their submission, participants are given the opportunity to request a Response Check to minimize the risk of errors.
The submission deadline is July 1 each year, which provides participants with a three-month window to complete the Assessment. Once all Assessments have been submitted and the Portal has closed, GRESB begins the process of validating, scoring and benchmarking the submitted data.