You will find your access code on your Notice of Assessment. It is an eight-character alphanumeric code found in the right-hand corner of the notice.
If you do not have an access code for the above reasons, call the e-Services Helpdesk.
You may have tried to enter your information when the system was not available. Check our hours of service to see when the service is available in your region. If you continue to have difficulties during our available hours of service, call our e-Services Helpdesk.
If you tried to enter your information more than three times and you were not successful, you will not be able to try again. For more information, call our e-Services Helpdesk.
If you do not perform any activity for more than 18 minutes, your session will automatically end. If you select the "Return" button at the bottom of the message, you will be redirected to the CRA home page where you can select the service you want to use and login again.
You cannot use the CRA login services to access information for deceased persons. You will have to call, write, or fax. See Contact us for the addresses and telephone and fax numbers of our tax services offices and tax centers.