We cannot tell you. You have not provided enough information. We do not know if you have dependents, we do not know your age, the kind of income you received, etc. etc. etc.
When you prepare the return by hand---what is different from the one prepared using the software? You can see your Form 1040. Which lines are different?
PREVIEW 1040
https://ttlc.intuit.com/questions/1901539-how-do-i-preview-my-turbotax-online-return-before-filing
Click on Tax Tools on the left side of the screen. Click on Tools. Click on View Tax Summary. Click on Preview my 1040 on the left side of the screen.
**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.**
