It sounds as if you are talking about the Refund
Processing Service, which lets you deduct your TurboTax fees from your
federal tax refund. You can remove this from your return, and elect to pay your
fees with a credit or debit card, as well as to receive your refund by direct
deposit.
To remove the Refund
Processing Service, please see the instructions listed in the TurboTax FAQ
below.
Please note that once
your e-filed return is in pending or accepted status, it's too
late to remove the Refund Processing Service.
https://ttlc.intuit.com/replies/5007885