@michel-leclair1 We don't have a version specifically for Macs. Instead we have TurboTax Do It Yourself (Online) which you can use on any computer that has a modern web browser.
If you pay per return, the cost is based on what you enter on your return. You can see the different versions and why they include here: https://turbotax.intuit.ca/tax/software/online
You can also go to a 3rd party retailer like Costco, Amazon, Staples, Walmart, etc... and buy multi-return packages. They set the prices, so you may find it cheaper at one place rather than another. The Deluxe package comes with 8 Deluxe returns, though you may need to pay extra if you have a return that has something not covered in Deluxe.
Note: Just like in TurboTax Desktop, if you prepare your return together with with a spouse/partner, that counts as 2 returns.
