Thank you. I understand there are taxes and penalties when you don't "pay as you go." I just thought TurboTax had already added this in during the Q&A process that gathered the data for completing my return. And I am not sure I understand why the IRS would need to wait to assign accurate interest/penalties until after accepting my return. Aren't these fixed percentages? My main point is that TurboTax never indicated that this extra bill was still looming. I wished they had simply informed me my tax payment was not complete. I was not delaying paying my estimated tax because I was lazy, I had been laid off and had was barely making ends meet with a new job.
