In order to implement the Opinions on Further Deepening the Reform of Tax Collection and Management issued by the Central Office and the State Council, comprehensively promote the digital upgrade and intelligent transformation of tax collection and management, and reduce the cost of tax collection and management, State Taxation Administration of The People's Republic of China has built a national unified electronic invoice service platform to provide taxpayers with comprehensive digital electronic invoice services online 24 hours a day for free.

All-electronic invoice is the abbreviation of all-digital electronic invoice, which is a brand-new invoice and has the same legal effect as paper invoice. It does not exist in paper form, does not need media support, does not need to apply for collection, does not need to check old invoices and apply for edition increment, and truly realizes the full digitization of face information.