@MayaD @Critter Also take note of this Treasury press release: https://home.treasury.gov/news/press-releases/sm972 . It tells what detailed information you'll need to use the "Filers: Get My Payment" portal once it opens. Also, it says that you will NOT be able to change existing bank info thru the portal for security reasons; you can only provide bank info there if you're scheduled to receive a paper check and it hasn't been issued yet. (Presumably if your stimulus was returned by your bank, once the IRS receives it, removes the bank info from its records & puts you in the paper check line, you should then be able to enter your new bank info.)
Also, this Treasury press release confirms the target date for completing stimulus direct deposits is Wednesday, April 15: https://home.treasury.gov/news/press-releases/sm975 . It doesn't say clearly, but I understand non-filers who receive Social Security or railroad retirement will be in a future batch and may not get their direct deposits by that date.
