In May, users in Washington D.C. can have their rental car delivered to and collected from their home, after paying a fee to Uber, which will rollout the service nationwide this year. Jain said users will be able to handle most rental car paperwork digitally, but declined to comment on the financial details of the partnerships. Uber's smaller rival Lyft Inc already offers car rentals in partnership with Sixt SE. Uber also said it would expand an option to reserve rides in advance to more U.S. and European cities and allow customers to book and collect food delivery orders during a ride-hail trip.