I filed an amended return back in April of 2021 (it's now been almost a year) and I have yet to receive it. I called the IRS before and the girl just told me to give it another 30 days. Still didn't receive it. I check the "Where's My Amended Return" function on IRS.gov almost everyday to wait for an update, but now it doesn't even show up when I enter my information. The website just tells me my information does not match any of their records, and I know for a fact I am entering it correctly. I even tried the hot line option, still told me my information does not match any records. I can't even get through to talk to a representative now, so I'm starting to freak out that my amended return was thrown out or something like that after almost a year of it sitting in the "has not been processed" stage. Am I starting to panic for no reason? Is there something else I can do? I even tried calling my local branch but they only have a number for scheduling appointments.