I've just filed my federal tax with TurboTax 2021. However, I just realized that my estimated tax (paid in 2021) wasn't reported. Then, if I file an amend with the same TurboTax 2021 software, it just told me to get a refund of that same amount I paid, but it didn't modify the line 38 of form 1040 (I previously owed some tax and hence I need to pay interest to IRS). This is unexpected and seems to be a bug in TurboTax.
If I just open my original return and input the same amount of estimated tax paid, it will reduce the number in line 38.
Is it a bug in TurboTax 2021 Premier?
