How do I check which bank account my refunds are being deposited into after submitting tax

 

https://ttlc.intuit.com/community/refunds/help/how-do-i-review-the-federal-refund-method-i-chose-after-filing-with-turbotax-online/00/

 

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 e-filed:

Banking information for direct deposit is wrong or closed

If you entered incorrect banking information for your refund, you can change it if your return is rejected.  If it is accepted, however, it is too late to change it.  The bank will reject the refund and send it back to the IRS.  Then the IRS will issue a paper check and mail it to the address you put on your tax return.  Expect a delay of at least a couple of weeks to receive your refund.

Here is what the IRS says about entering incorrect banking information

https://www.irs.gov/help-resources/tools-faqs/faqs-for-individuals/frequently-asked-tax-questions-answers/irs-procedures/refund-inquiries/refund-inquiries-18

You can find your direct deposit information info on your Tax Return Summary in TurboTax. 

Please see the TurboTax article Where can I find my direct deposit account information after I've e-filed? for guidance in finding this information.