If you own and/or operate a farm, the income you earn from farm activities and resources can be reported on Schedule F, Profit or Loss From Farming.
TurboTax
can help you report this income and any related expenses. In TurboTax Self-Employed you will find this option under Wages and Income.
You can get more information on reporting farm income by visiting
http://www.irs.gov/pub/irs-pdf/i1040sf.pdf.
