After you file

No, the amount you really owe is not shown in line 37 by the piece of crap called TurboTax.

The amount in that line includes a bogus "underpayment penalty" as calculated by TT.

Unless you fiddle with the Form 2210 yourself to override such imbecile decision, TT will add that bogus amount to the total amount owed.

 

I'm wondering how was this piece of shaite software able to get away with this, for such a long time.

Intuit is quietly milking taxpayers of more money than they should've. By not giving a chance to such tax payers to discuss about such "underpayment penalty" directly with IRS.

 

Lame software, piece of crap.