Hey there, @cyanic. 

Thanks for chiming in on this thread. 

To handle "below the line" expenses (those that appear after operating income on a Profit and Loss report) in QuickBooks Desktop, classify them as "Other Expense" under the chart of accounts. This ensures they appear below the operating income line.

Review this guide on how to enter expenses in QBDT.

Feel free to reach back out if you have any other questions. I'm only a post away. Have a great day!