The price depends on what is on your tax return. If you have medical expenses, you can use Deluxe, but if you have things like investments, foreign pensions, or bank interest you would have to use Premier.
If you would like to use Assist & Review, you can see the prices here: https://turbotax.intuit.ca/tax/software/online
If you would like one of our Tax Experts to do your tax return for you, you can see the prices here: https://turbotax.intuit.ca/tax/software/full-service