Business & farm

To answer your questions:

1.  Investment interest expense deduction. The deductible amount from Form 4952 is reported on line 9, Schedule A (Form 1040) [Interest you paid], even if all or part of it is attributable to a partnership or S corporation.

2.  Other Expenses.  After entering the figures for Box 13, you will see a screen, Enter Code W Detail.  Mark the box Nonpassive Deductions to be Reported on Schedule E, page 2.  The figure will then flow to Schedule E, p.2.