Mistake was mine. I had an extra digit in my income! Wow did that make a difference, but took me a while to find it. So far, as in years past, Turbo tax is right on the ball. Sometimes even better than the IRS when I was audited two years in a row.
if you don't do so already, doing a complete review of your return before clicking on that transmit icon is a wise idea. also make sure you have all your tax documents and don't enter w-2's from pay stubs. many amended returns and IRS notices are due to data entry errors including transposed numbers and misplaced decimal points.