A schedule 'f' is the report of profit or loss from farm activities for the irs.. goes in with your 1040, whatever version you are using.
Strictly speaking, that is for comercial ventures. For instance, if you want to get the ag exemption on your property tax, the municipal taxing authority will probably want to see that you are filing a schedule 'f' on your taxes. However there are many other situations where smaller farms, and hobby farms get tax breaks without all the paperwork.
For instance, at least here locally in horse country, most if not all horse products are tax free.
Some things like stall bedding is still taxed, but feed and hay aren't.
And as for my tractor, the dealership just needed to know if I had -any- livestock, and if my land was a-1.
Your millage may vary from location to location.. even within a state. Heck, I called our local tax collectors office to find out about getting an occupational license for my farm ( felt I should try to be 'legal'), and was told that I didn't even need one. And also, if I only sold on-site produced crops or animals, that I didn't need a retail sales license either, But that if I bought and resold for instance, horse tack, I would need the retail sales license for that.... Interesting laws, and exceptions...
Soundguy
"schedule F on my federal return. When I said, "Huh, what's that?" He said never mind and put the sales tax on the invoice. I guess that is what they use in Illinois to determine if you have to pay sales tax. "