If you haven't filed yet, follow these steps to change banking details:
1. Sign in to your Turbo Tax
account and click 'take me to my return'.
2. Click on the 'File' section.
3. Follow the
prompts for
'Step 1'. When you get to
'Step 2', this is where the bank account
information will be. Follow the prompts to view and edit your bank account
information.