To Critter-3,
I've used TurboTax for the past 10 years without any issues. Definitely this is a painful lesson.
The problem is this $7,000 is on Schedule 3 line 10, which is even not shown on 1040 at all. With so many numbers on all the tax forms/schedules, it's almost impossible to verify all of them by ourselves. And that's also the reason we use tax software, right?
