To do this in TurboTax, select Find (the magnifying glass icon). Type “T4” in the search bar. Select it from the list, then click “Go”. Click “Edit” next to the slip you want to change. Then you can check your answer at the bottom of the page. Click “Save and Continue” to save your changes.
If you are still not able to resolve your issue, please contact our phone support team for more help. You can use the form on this page to get the right number to call: TurboTax Contact Us