Deduction margin interest ?

[maglib]

Margin Interest is deductible as Investment Interest Expense.

To input your Investment Interest Expense in TurboTax Premier/Deluxe:

1. Click the Federal Taxes tab
2. Click Deductions & Credits
3. Scroll down to the Retirement and Investments section
4. Click the blue Show More in this section
5. Click Start (or Revisit) next to Investment Interest Expense