Instructions. The new owner's social security number, taxpayer identification number (TIN), or federal employer identification number (EIN) is required. An ATV bill of sale form is used to sell an allterrain vehicle to a buyer for an agreedupon amount of money.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. An AllTerrain Vehicle (ATV) bill of sale form is a material record used to commemorate the vehicle exchange for a monetary consideration. Download a free ATV bill of sale template here to record the purchase or sale of an allterrain vehicle and protect the involved parties. The completed document should be kept in the parties' records and submitted to the relevant authorities. New ways of understanding poems.