So, your actual Schedule A & B shows a total of $20,498 but you only entered $1340? If you go back to "Federal" section, then "Personal Income" section, then scroll down the page a little to where you see "Interest and Dividends" - in this section you will see all of the areas that you should go back and review. That's quite a big difference, not like I have to tell you that! Please let us know if there are any other issues in correcting this.