After you file

Thank you for your answer. I used the linked you gave me and it just takes me to the front webpage, I login and it just shows the prompt if I want to do the 2020 tax return. But I can't get or can't see if the 2019 taxes were accepted or not. I do have the vouchers for the payments we need to make, does that mean that the IRS did get it since they are giving us the option to make monthly payments? It's only $1,200 dollars so they split it over 4 months. But I can't find where it was actually accepted or denied. Thanks