Internet tax payment method (1) application target: all taxpayers except regular fixed-rate collection. (2) Application acceptance organ: Taxpayers can apply for Internet tax service at the comprehensive service window of the tax hall of the competent district bureau (tax office). (3) Documents to be filled in when applying for Internet taxation: ① Automatic tax withholding agreement; ② Internet tax service agreement; (3) Application forms for tax returns and withholding reports. (4) Special instructions for online taxation: ① The contents of taxpayer's electronic declaration shall be subject to the data received by the host computer of tax authorities; ② Taxpayers should provide digital certificates and keys or passwords when handling electronic tax matters such as online declaration and tax-related inquiry. Where digital certificates and keys or passwords are used to handle business, they shall be regarded as taxpayers' own handling, and taxpayers shall bear corresponding legal responsibilities; (3) Taxpayers should properly keep and keep confidential digital certificates and keys or passwords. If the digital certificate and key or password are lost or leaked due to improper storage, they should be reissued to the tax authorities in time, but the losses caused by the loss or disclosure shall be borne by the taxpayer.