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I filed a 2019 tax form when I shouldn't have because I'm on SSI. The IRS isn't open to even process that return. Since I'm on SSI will  I possibly get a direct deposit of the 1200? Or do I have to wait for a paper check and also I out a p.o. box as the mailing address which does belong to me but the last physical address is wrong from over 21 years ago with the IRS.  What can I do?????