We cannot see your screen or your tax return, nor can we attest to your skills at calculating your tax return by hand instead of using the software. What we do know is that if you enter all of your data into the software correctly and completely, you should get accurate results. Print out the return you prepared with the software and put it side by side with your hand calculated one and see what is different.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
