About CRA’s My Account 



https://www.canada.ca/en/revenue-agency/services/e-services/e-services-individuals/account-individuals/about-account.html



Sign-in to CRA’s My Account 

Option 1 (Sign-in Partner) use current online banking sign-in information

Option 2 (CRA Register) create username and password


https://www.canada.ca/en/revenue-agency/services/e-services/e-services-individuals/account-individuals.html