After you file

When I asked the question about 3 months ago, I had no idea I would get some many responses... I have yet to see my 2019 taxes show up on my IRS Account page, I just logged in and it still shows they have not completed my mailed in 2019 taxes.  They did cash my check for $1900 which is what we owed for 2019.  I am not going to worry about it any longer, I am sure once they are back up and running smoothly they will post it.  Any way I have proof that they received my taxes as the check they cashed was of coarse in the envelope containing my 1040 tax document.  I am about to eFile our 2020 federal and put 2019 out of my mind.  Thanks to everyone who has replied to me on this site.