Instructions. The new owner's social security number, taxpayer identification number (TIN), or federal employer identification number (EIN) is required. What details should be included in a Motorcycle Bill of Sale?Spanish Bill of Sale forms covering transactions such as the sale of a car, electronics, jewlery and more. Selling or transferring ownership of a car, boat or other item of personal property? Easily create, print, and download a Bill of Sale in minutes. Our Simple Interest Contracts in Spanish come as sets of 4-part NCR paper for convenience and more complete record keeping. Our standard NCR paper is available in 3-, 4-, and 5-parts to suit your office needs. If the OWNER of the vehicle is DIFFERENT from the REGISTRANT, the OWNER must complete this section. Check out our motorcycle bill of sale form selection for the very best in unique or custom, handmade pieces from our templates shops. A Certificate of Title or other ownership documents must accompany this form. INSTRUCTIONS.