The invention discloses an electric power material supplier service hall queuing system and a method thereof. The electric power material supplier service hall queuing system comprises an electric material supplier online service hall system, the electric material supplier online service hall system comprises a WEB server and a database server which mutually communicate with each other, the WEB server is an external network server, and the database server is an internal network server; the WEB server is used for receiving the registration information of a supplier user, receiving a business processing notification instruction and sending the business processing notification instruction to the mobile terminal of the supplier; and the mobile terminal of the supplier is used for sending invoice information to the electric material supplier online service hall system for invoice examination. The queuing system and the method realize the reasonable disposition of the resources, and effectively save the time of hall staff and service providers.