We mailed the 2019 tax return (the form 1040 and a check $270) to the IRS office on 3/3/2020. IRS cashed the check on 3/5/2020. However, when we logged in the account today, it said no return was filed for 2019, but it did mention the payment of $270 was received.
What can we do to correct this? If we need to file the 2019 tax again, is it considered a late filing with a penalty?
