Line 11 is line 9 minus line 10c.
Line 10c is he total line 10a plus 10b. Both 10a and 10 b can only be positive numbers.
10a is form Schedule 1 line 22 which is the total of schedule 1 lines 10 to 21, all for which are positive numbers.
Line 10b can only be a positive number of charitable donations up to 300.
How can 10b be negative? Where do you see a negative number?
**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.**
