After you file

https://ttlc.intuit.com/community/refunds/help/how-do-i-review-the-federal-refund-method-i-chose-aft...

 

You cannot  change banking information while your return is in pending, nor can you change it after the return is accepted.  The IRS does not allow it.

**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.**