After you file

I am not sure how you got them both.   The 1040SR is only if you are 65 or older.   It is just a simpler to read form but the taxable amount should be the same.    If you itemize then yiun cannot file a 1040SR.

 

What lines are different?

**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**