The Original Agreement is on file at the Carrier's General Office. This rental agreement contains provisions that govern how claims you and Flexdrive have against each other can be brought.A car rental agreement is a legally binding contract between a car rental company and a customer, outlining the terms and conditions of renting a vehicle. With this fill-in-the-blanks legal template, non-lawyers can create their own documents with ease. How to Fill Out the Car Rental Agreement? PandaDoc car (vehicle) agreement templates are clear to use and easy to edit. Leases, rentals, car sales, and other agreements. The cost per day of the optional damage waiver is stated on your Rental Contract, Rental Receipt or other documents which make up the Rental Agreement. The occupation tax is imposed on automobile rental businesses based on their charges for automobile rentals in Illinois for periods of one year or less. What the rent amount is and when it is due.