Many people don't realize that there's a charge to pay your TT fees using your federal refund (Refund Processing Service). This isn't a fee that TurboTax collects, but rather a fee imposed by the bank(s) that perform that service.
You can review your TurboTax online fees by using the info below.
https://ttlc.intuit.com/replies/4202093
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***