I've used TurboTax Premier before, and confident it was correct filed my return electronically. Today, I had reason to go back and look at the form 8949's TTx generated and also noticed the tax it calculated on the line 10 amount seemed low. I looked up the tax on the line 10 amount TTx figured using the 1040 instructions myself and found it should be at least three thousand dollars more. How did TTx come up with the tax it is reporting I owe, and if this is incorrect (for some reason), how can I file an amended return if TTx is not calculating the tax correctly ?
