After you file

@Mknent You cannot change how you want to receive your refund after you file your tax return.   If you gave the IRS banking information for a wrong or closed account, your refund will be sent back to the IRS and then the IRS will mail a check to the address on your tax return.

 

If this is about the monthly child tax credit payments---then use the portal on the IRS site to change your information.   You cannot change it on the TurboTax site.

 

https://www.irs.gov/credits-deductions/advance-child-tax-credit-payments-in-2021

**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.**