The cost depends on the version you use and also any add-ons that you might choose. The online versions and their prices are listed here: https://turbotax.intuit.com/personal-taxes/online/
You can always see what your fees are by doing this:
- Sign in to your online return.
- Select Take me to my
return or
Continue
my return.
- Click My Account in the upper right corner.
- Select Tools from the drop-down
list.
- In the pop-up window, click
the My Fees
button to get a breakdown of your TurboTax charges.
Tip: If these
instructions don't work (for example, on your mobile device) open the File
section and then proceed to the Review Your Order screen. This also shows the
breakdown of your charges.
