To get more information about the one-pay (AKA single pay) lease check out this page in the Advanced Leasing Options section. If you are ready to start calculating figures, get started below. We also have an article about the One-Pay Lease, and specifically issues our readers have told us about where dealers use a different calculation method that won’t save you as much money. Check out the article and then come back here to make sure you are getting the best possible deal.