Please note system maintenance patch will be deployed between 8 pm to midnight on 17th September (AEST). During this time, major applications may be offline including COS, Emails, Essentials, VPN and all Commission Portals. Thank you for your patience and understanding in advance. Should you have any questions about this maintenance, please submit your enquiry here: NDIS Commission portal technical help form | NDIS Quality and Safeguards Commission.