Haven't found any specifically from Etsy. Try searching through Google. There's a lot of wonderful and sometimes free forms, etc, shared there; though you do have to be very careful of what and from whom you download. You can also find other Etsy discussions on your needed topic this way.
You can search directly on Etsy for sellers who make these forms and offer them for instant download sale. If the seller makes a lot of forms, but not the one you're looking for exactly, ask them if they could add what you need or make a custom one for you. Many are very happy to do this. If you're looking for it, chances are others are too. :)
If you've already searched Etsy and simply can't find what you need, you can email Etsy directly to ask. (Make sure you try hard to find it first, so they don't get buried with emails. Otherwise it really slows down their ability to answer the really important questions and needs for other sellers.) When Etsy gets numerous requests for an item from sellers, they will usually add it to their list of upgrade improvements, which is really nice!
Here's an example of a Google search form, though it may be more detailed then many Etsy shops need. You can get ideas and tweak to your own needs. :)
http://www.docstoc.com/docs/294455/Profit-and-Loss-Statement-Excel-Template MORE FORMS:
http://www.entrepreneur.com/formnet/
