Issuing method and system of electronic invoices, and computer storage medium

Abstract

The present invention provides an issuing method and system of electronic invoices, and a computer storage medium. The issuing method of electronic invoices includes the steps: a first terminal retrieves a first bank key from a first enterprise or a personal smart seal through a service platform, and pays to a second bank account through a first bank account corresponding to the first bank key; asecond terminal confirms that the second bank account receives first payment information from the first bank account, and obtains first billing information through a database platform according to thefile number of an account holder of the first bank account; and the service platform retrieves a second tax control key and a second electronic seal from a second enterprise smart seal, generates a first electronic invoice according to the first payment information, the first billing information, the second tax control key, and the second electronic seal, and sends the first electronic invoice tothe first terminal and the second terminal. The issuing method and system of electronic invoices enable enterprise expenditures to correspond to electronic invoices to be reimbursed one by one, and the electronic invoices can be issued conveniently, quickly and safely.

Description

technical field [0001] The present invention relates to the field of computer network technology, in particular to a method for generating and issuing electronic invoices, specifically to a method and system for issuing electronic invoices, and a computer storage medium. Background technique [0002] In recent years, with the rapid development of computer Internet technology and the rise of e-government and e-commerce, a large number of electronic documents (official documents, contracts, etc.) need to be transmitted or exchanged between different users through computer networks, and electronic seal technology has emerged as the times require. Electronic seal is the expression form of the common and frequently used seal in the computer in people's daily life. It is a new technology that uses computer encryption algorithm to realize electronic signing. Compared with physical seal, electronic seal is protected by various encryption algorithms It is difficult to be forged or im...

AI Technical Summary

Problems solved by technology

[0006] In view of this, the technical problem to be solved by the present invention is to provide a method and system for issuing electronic invoices, and a computer storage medium, which solves the problem of low efficiency in issuing electronic invoices in the prior art and the incompatibility between the payment account of the electronic invoice and the billing account. Difficult, loophole problems

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