Here's how to enter interest income from a seller-financed mortgage in TurboTax.

• Click the Federal Taxes tab.
• Click Wages & Income.
• "Click "I'll choose what I work on" or "Jump to a full list."
• On the screen "Your 2016 Income Summary," scroll down to the "Interest and Dividends" section.
• Click the Start, Update, or Revisit button for "Interest from Seller-Financed Loans."