how do i file a voluntary T1135 for 2024 (my previous year T4 has already been filed)?

[TurboTax_Susan]

You can login to TurboTax Do It Yourself (Online) 2024 here: https://ww1.2024.ca.turbotaxonline.intuit.com/

Use the ReFile button on your 2024 return, and then search for T1135. When you are done filling it out, go to Finish & File, and when you get to the Filing Hub page, there will be a separate button to file the T1135.

Please note, if you are using TurboTax Do It Yourself (Online), then you'll need to use Premier (or higher) to report a T1135, so you may need to upgrade your return.