If your dependent earned income, then, as per the Canada Revenue Agency, you do have to file a tax return. TurboTax offers a free version for youths 25 and younger with a simple return or a version for $20 that offers the Assist & Review service, which allows them to get help from a tax expert for a minimal price.
In your return, if you are claiming your child as a dependent, then you do have to enter their income in the appropriate box, which would have been the amount of his T4 slip box 14 if that is all he had as income.
We are sorry you did not get the service expected from our support team, and we appreciate your feedback. It will be shared with the relevant department.
Thank you for choosing TurboTax
