With a parking ticket payment plan, you can pay the total amount you owe for parking ticket judgment debt in installments, rather than all at once. Customize and Download this "Bill Of Sale With Payment Plan".Vehicle Payment Plan Agreement. A vehicle payment plan agreement is a contract between a buyer and seller of a vehicle that agrees to installment payments. Sign the bill of sale. Pay sales tax or present proof of exemption. 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. Use our free payment plan agreement form to spell out all the terms and conditions of a loan if you need to establish a payment schedule with someone. A payment plan agreement outlines an installment plan to repay an outstanding balance over a specified time frame.