Using someone else's bank account for your refund is a really bad idea. The bank will refuse the deposit and send it back to the IRS. Then your refund will be delayed for weeks while the IRS issues and mails a check to the address on your tax return.
You would be better off to just choose to have a check mailed to you when you make your choice in the FILE section.
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-refund/deposit-tax-refund-someone-el...
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
