A Bill of Sale is used to protect both the seller and the purchaser in the case of any future issues. Since many purchases and sales between individuals are transacted using cash, it can be hard to prove that an item was received or paid for without proper documentation.
If the item happens to be insurable, you may need to provide documentation to prove that you are the legal owner of an item, or that you are no longer in possession of the item. A Bill of Sale, if completed correctly, can be used as proof of ownership.
Free bill of sale forms are offered on this page. A bill of sale is a legal document made by a seller to a purchaser, reporting that on a specific date, at a specific locality, and for a particular sum of money or other "value received", the seller sold to the purchaser a specific item of personal, or parcel of real, property of which he had lawful possession.
While it is true that a bill of sale form is a fairly simple document compared to other legal documents , it still has legal force and should be taken seriously. As with any legal document, it is never a good idea to sign it without reading and understanding all parts of the document, including the fine print.