You have to go to Step 2 in the FILE section.
HOW TO CHANGE OR ENTER BANKING INFORMATION FOR REFUND
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.
If you haven't filed your return, follow the steps below
If you have already filed your return and it has been accepted by the IRS for processing you won’t be able to change it. You need to contact the IRS to try to expedite this process. They will put a hold on the direct deposit and issue a paper check instead.
Click on the link below for additional information
What if I entered the wrong bank account for direct deposit?
If you are having trouble accessing Step 2, and are working on TurboTax Online, try using a different web browser.
** If you are using the phone/tablet app, try changing to laptop/computer if possible. If you do not have access to a computer, switch to a web browser within your phone or tablet, and sign in from there.
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Si aún no ha presentado su declaración, siga los pasos a continuación.
Si ya presentó su declaración y el IRS la aceptó para su procesamiento, no podrá modificarla. Debe comunicarse con el IRS para intentar agilizar este proceso. Retendrán el depósito directo y emitirán un cheque en papel.
Haga clic en el enlace a continuación para obtener más información.
¿Qué ocurre si ingresé la cuenta bancaria incorrecta para el depósito directo?