Summary: telecom operator billing management system is based on the B/S schema Web software system, adopting the current popular J2EE solution, a successful realization of the rights management, administrative management, price management, user management, account inquiries, billing inquiries, user services, and other functions. Papers mainly discusses permissions management, user management, tariff three modules of the design and implementation. This system of subsystems of access are protected by access control, permissions determine users can perform, such as a user with administrative privileges, the user can execute a user-management operations. The present system has permissions include: users administrative privileges, tariff administrative permissions, administrators manage permissions permission, billing, accounting management permissions, user rights, rights management services. From now on, the system may be extended for new features, but also adds to the new action, this action will correspond to a new kind of permissions; it is also possible to delete an item is no longer used in the operation, so that the corresponding permissions should also be deleted. User management module is the main business of the user account and user account account management. Compared with the first two modules, tariff management module is relatively simple, it is primarily responsible for the user in the business of the tariff.