2022 Tax Liability

[gb1]

I underpaid. There is no 2022 Form 2210 or Form 2210-F. How to calculate this amount from 2022? Instructions for Line 8 is hard to understand. This thing has my 2022 return, why can't it calculate?

Last year's Form 1040 Line 22 is 0, no Schedule 2.

Refundable credits seem to all 0 also.

AGI for 2022 is not near the limits.

Single for both years.

2022 Income is only for latter 6 months, no income from first 6 months.

What should I enter in TT?

[Mike9241]

let the IRS bill you.  it seems that not only do you owe an underpayment penalty but also a late file/late pay penalty that Turbotax does not compute.