Legal analysis: tax-control equipment just upgraded the system is very unstable, the speed is always unable to keep up, and sometimes after the invoice and so on half a day or in the report, not reported or reported in the invoice each other can not be certified through. Usually, this is a network transmission problem, first determine whether the network is smooth, click on the invoice query, find the status of the invoice is submitted. Click on it and find one above, Invoice Upload. Perform a manual upload. If there is still no effect, please exit the invoicing software, re-enter and manually upload again.

Legal basis: "The Chinese People's **** and State Invoice Management Measures"

Article X. The invoice shall be overprinted with the National Uniform Invoice Supervisory Chapter. The style of the national unified invoice supervisory seal and the requirements for printing the invoice layout shall be stipulated by the competent tax authorities of the State Council. Invoice monitoring seal by the provincial, autonomous regions and municipalities directly under the Central Government tax authorities. It is prohibited to forge the invoice supervisory seal. The invoices are subject to an irregular change system.

Article XI of the printing of invoices in accordance with the unified provisions of the tax authorities, the establishment of invoice printing management system and custody measures. Invoice Supervisory Chapter and the invoice anti-counterfeiting special use and management of the implementation of the special person responsible for the system.