Thank you for choosing TurboTax. AFR will retrieve slips that CRA has actually received. If some of your T4s and other slips have yet to be filed, they cannot be downloaded from My Account. Also, not all slips are available, example T2202A Tuition,nor are credit receipts for such things as Medical and Charitables. There are errors for supported slips such as T3s.
As per CRA, individuals can also use Auto-fill my return on behalf of a family member. If you prepare a tax return for a family member or a friend, you need to:
Each individual should enter their own CRA userid and password to this service. Auto-fill my return can be used for the current tax filing year and four previous tax years.
For further information, check out our blog how to use Auto-full for online edition of TurboTax