Clearly print or type all information, except signatures. A New York motor vehicle bill of sale provides proof that a motor vehicle has been legally sold and acquired in the State of New York.Instructions. The new owner's social security number, taxpayer identification number (TIN), or federal employer identification number (EIN) is required. Bill of Sale "; New York. How Much is it Worth? Here, you will find official forms for all major property types and will be able to use our customized templates valid in the State of New York. Bill of Sale (both of you sign it). Statement of Transaction form DTF-802 (the seller only fills out and signs section 6). Title (sign it over to the buyer). Bill of Sale (both of you sign it).