That doesn't help. I had them withhold 30%, now TurboTax is stating I owe another 10% for the penalty. That's 40% total. That means I am paying at a 30% tax rat...

I already withheld 30% from a early 401k withdrawal I made this year (I am under 59 and a half), and turbotax is also stating I owe another 10% for the penalty....