Expedia believes in knocking down the barriers to travel, that’s why we offer the flexibility to reserve your car without paying in advance. With our Book Now Pay Later option, you can simply present a valid credit card to pay in full at the pickup location. It doesn’t get easier than that! The rental car company will also put a hold on your credit card for the security deposit. For some cheaper deals online, you may have to pay at the time of booking. Take note of which payment options are available for the rental car you’re interested in.