direct deposit

if you chose to have your TurboTax fees deducted from your federal refund then the banking information on the tax form is the information to send your refund to the third party bank.  That bank gets your refund first from the IRS.  They take out your TurboTax fees and send the rest to you---and that bank has YOUR direct deposit information.

When you choose "refund processing"   TurboTax gets its fees when the IRS releases your refund.  Your refund goes to the third party bank.  The bank takes out your fees and then that bank sends the rest of the refund to you.

How can I see my TurboTax  fees?   

https://ttlc.intuit.com/questions/2565973-how-do-i-review-my-fees-in-turbotax-online

What is Refund Processing Service?

Santa Barbara Tax Products Group, LLC  (SBTPG) is the bank that handles the Refund Processing Service when you choose to have your TurboTax fees deducted from your refund. This option also has an additional charge from the bank that processes the transaction. 

You can contact them SBTPG, toll-free, at 1-877-908-7228 or go to their secure website www.sbtpg.com 

https://ttlc.intuit.com/questions/2580357-who-provides-the-refund-processing-service

If you requested to have the TurboTax account fees deducted from your federal tax refund, the IRS will send the refund to a third party processor to have the fees and the service charge deducted. The third party processor will deduct the TurboTax fees plus the service charge and then attempt to direct deposit the remaining refund balance into the account that you entered on your tax return.

For the status of your tax refund you will need to contact the third party processor, Santa Barbara Tax Product Group, using their website - https://www.sbtpg.com/

Tax Products Group Contact Information - https://help.sbtpg.com/hc/en-us/articles/230084587-Contact-Information
On this page you can also scroll down and click on Submit a request

Or https://taxpayer.sbtpg.com/

Call 1-877-908-7228