Phone CRA to get yourself set up as an authorized representative for your son and request a Represent a Client account for yourself to log into his MyAccount On...
Clearing the browser's cache and cookies didn't work; I called the phone number you supplied and she walked me through copying the return. I will continue proce...
I agree; it is very annoying to have to continue to log in. When I locate receipts, add them up, etc I'm logged out when I come back to Intuit. No one else has ...