This amount is the interest on installment payments for the business assets John uses in his home office.
Form 4562 Example
Form 4562, Part I, lines 1-13
Form 4562, Part III, line 19c
Form 4562, Part III, line 19i
Form 4562, Part IV, line 22
Schedule C Example
Schedule C, Line 13
Schedule C, Line 16b
Schedule C, Line 25
Schedule C, Lines 28-30
Form 8829 Example
Form 8829, Part II, Step 1
Form 8829, Part II, Step 2
Form 8829, Part II, Step 3
Form 8829, Part II, Step 4
Information courtesy of the Internal Revenue Service.
