GCMS Notes refers to the notes prepared by government officers to in the the Global Case Management System, a software used by the government of Canada to process applications. <br>Requesting GCMS Notes does not affect your application in any way. <br>GCMS Notes can be requested from the IRCC (Immigration, Refugees and Citizenship Canada) or CBSA. Learn more about the difference between GCMS notes from IRCC and CBSA.