Sichuan Tax appAPP is divided into five sections: quick declaration, notice announcement, my information, I want to inquire, and my agent. APP realizes pocket tax payment anytime and anywhere, and provides more than 40 online tax services such as invoice application, old inspection and agency opening, which is convenient for taxpayers to handle related invoice business; It is possible to pay social security fees by individuals and collect and declare payment by collecting households, which is convenient for handling social security business; Invoicing information such as special VAT invoice, ordinary VAT invoice, electronic VAT invoice, universal machine invoice, and unified invoice for used car sales. , so as to grasp the usage trend of invoices anytime and anywhere; Taxpayers can make an appointment for tax matters and time in advance in the lobby, saving time, reducing waiting in line, and supporting functions such as appointment inquiry and appointment reminder; The notice reminder column automatically receives various messages from the electronic tax bureau and reminds taxpayers, without worrying about missing any important information. Paperless electronic inspection (tax inspection certificate inspection) has greatly promoted paperless taxation and benefited taxpayers, which not only greatly improved work efficiency, saved administrative costs, but also was more environmentally friendly.