I am confused on Line 18 on 1040X. I didn’t have a refund on my original return when I first create the “Amended tax”, the tax monitoring indicator has negative ( -$443 ) under Federal and $0 under State. Is this error if the negative $443 showing? Or is it the penalty or interest adding automatically in Turbo tax based on the date I file 1040X? I know I owe more tax since my change is adding 1099-B capital gain. Thanks.
