The invention provides a smart community property service and community service system based on the Internet of Things, and belongs to the technical field of property management. The system comprisesa system main station, a communication network, a public device, a user intelligent terminal and a property management terminal. The public equipment is connected with the system main station througha communication network, and the user intelligent terminal is connected with the system master station through a communication network. The system master station comprises a service master system connected with the communication network, and a database platform, a property management module, a public security module, a tax module and a shopping mall module which are respectively connected with theservice master system, and the property management module, the public security module, the tax module and the shopping mall module are respectively connected with the database platform. According tothe system, the property companies, public security officers, tax authorities, social residents, natural persons, entity e-commerce, manufacturers and the like are integrated as service objects, and the requirements of intelligent communities for intelligentization, safety, convenience and the like of community properties are met.