You can delete the W-2, by using the menu bar on the left of TurboTax Online. Select Tax Tools On the drop-down select Tools On the Pop-Up menu select Delete a Form This will give you all of the forms in your return Scroll down to the form W-2 that you want to delete Select the Form Click on Delete. Always use extreme caution when deleting information from your tax return. There could be unintended consequences.