More specifics from the FAQ:
A24. No, the IRS will not send Payments to accounts used to make a payment to the IRS. After you properly verify your identity, the tool will allow you to submit your bank account information if your Payment has not been processed. Providing your bank information is the fastest way to receive your Payment. If we do not have bank information for you, your Payment will be mailed to the address we have on file for you.
