You can just enter the Routing and Account Number using the directions below (the bank name is NOT important).
If you have not filed your return, you can follow the instructions in the FAQ below to change your bank account number:
https://ttlc.intuit.com/replies/5619072
IF you have already filed your return and it was accepted, and the money cannot be deposited in your account due to an incorrect routing or account number, the IRS will send a check to the address on your tax return.
However, you still have options:
If the return hasn't already posted to the IRS system, you can ask us to stop the direct deposit. You may call us toll-free at 800-829-1040, M - F, 7 a.m. - 7 p.m.
Generally, if the financial institution recovers the funds and returns them to the IRS, the IRS will send a paper refund check to your last known address on file with the IRS.
If you have contacted the financial institution and two weeks have passed with no results, you will need to file Form 3911, Taxpayer Statement Regarding Refund, to initiate a trace. This allows the IRS to contact the bank on your behalf to attempt recovery of your refund. Banks are allowed up to 90 days from the date of the initial trace input to respond to our request for information.