After you file

If you chose to pay TurboTax fees out of your Federal refund, there is a 39.99 service fee for that option (44.99 for California filers.)

Here are some typical fees in Online Deluxe:

Deluxe Federal return 59.99
State return 44.99
Option to pay fees out of the Federal refund:  39.99 (or 44.99 for California)

Plus possible sales taxes.