How did you file your 2019 return? At that late date, you would have been required to purchase and download the tax software for 2019. Then you'd prepare your return, print, sign and mail it in. Below is a link to a TurboTax FAQ with instructions on finishing up a prior-year return you started in TurboTax Online. If you filed your return using any other method, your return has yet to be filed.
How do I finish a prior-year return that I started in TurboTax Online?
Do you see any information at the IRS website indicating that they have received your 2019 return?
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
