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I did receive a letter in the mail. I called state first with the number on the letter. The man looked it all up and said he couldn't tell any reason I owed. He said he gave me an90 day extension & gave me federals number. So I called federal and she had no clue either. I received a tax warrent before my 90 days was up. Also when I filed my taxes. It got approved& gave me the amount I should receive back. Well I only got half of that. Only 1 check came actually. And I've only ever received 1. The very first of those stimulus checks. I can't understand that either. On the letter I received it has a little breakdown of what I still owe. I can't even figure out wher3 those numbers came from. I'm lost.