Per IRS Instructions for Schedule B Interest and Ordinary Dividends, on page 1, Schedule B (Form 1040) will print with your return only for the any of the following reasons:
Use Schedule B (Form 1040) if any of the following applies.
Part III of the schedule has questions about foreign accounts and trusts.
To force Schedule B to print:
Note. If you see a message indicating you have not paid your return fees, click the View/Pay your return fees link, which will direct you through the Paper Filing steps. Continue through the screens until you have processed the payment for your product fees and then repeat the steps to print.
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the document at the time it is accessed.