The mbodiments of the invention provide a refueling payment method and device. The method comprises: acquiring pre-fueling information sent by a client, the pre-fueling information comprising an identifier of a first vehicle; determining a target refueling machine, and controlling the target refueling machine to perform a refueling operation on the first vehicle; generating a refueling bill according to the refueling operation, the refueling bill comprising refueling amount of money; and sending the refueling bill to the client, and performing a fee deduction operation on an account corresponding to the client according to the refueling bill. The refueling payment method and device provided by the embodiments of the invention do not need manual payment, instead, the refueling bill is directly generated according to the refueling operation, and the settlement efficiency is high; and furthermore refueling can be applied for and the pre-refueling information can be sent before the vehicleenters the gas station, and after the refueling is completed, a back-end management system directly performs the fee deduction operation without mobile phone code scanning for payment, avoiding the use of mobile phone and other communication equipment at a gas station, and ensuring the safety of the gas stations to a greater extent.