How do I change my bank account information for the scheduled direct withdrawal to pay my Federal taxes?

[MayaD]

If you already file your return, you no longer can change your bank information. If the info you provided is for a closed or invalid account, the government will just mail you a refund check.

To change your bank information if you didn't file your return:

• Login to your account.
• Select the File section in TurboTax.

[takumi]

I filed our 2020 tax return via TurboTax and the IRS accepted our return on March 25, 2021; and we have to pay (not getting a refund).  Unfortunately, my bank notified me today that the payment account I selected (our savings account) is a non-transaction account, ineligible to receive this type of transaction.   TurboTax doesn't allow me to make changes from our savings account to our checking account.  What now?

[MayaD]

You can't change your bank information if you already filed your return and the IRS accepted it. 

To make payment you can visit Paying Your Taxes