I don't have a mortgage. How do I get rid of this?

If you are being asked to enter details of a mortgage, but you do not have a mortgage, then the solution is to delete any blank 1098 forms.

1. Go to Federal > Deductions & Credits > Mortgage Interest and Refinancing (Form 1098) > Add/Edit
2.  Expand the bank details by clicking on it
3. Choose "Delete"