How To Register My Account for CRA?
You can register for My Account online. Registration is possible using a sign-in partner which is a financial institution. However, your financial institution must be registered with CRA. Alternatively, you can create an ID and password to register. In British Columbia, there is a special option to register with your BC Services Card.
You will be asked for some personal information to complete the registration, such as your SIN number, previous tax return amounts, address and birth date.