Method and system for printing electronic invoice

Abstract

The invention provides a method and system for printing an electronic invoice. After establishing a connection with the tax bureau print server and switching to the electronic invoice printing interface, the user sends an electronic invoice to the tax bureau print server and applies for printing the electronic invoice When the print server of the tax bureau finds that the electronic invoice has a printing record and sends a reminder that the electronic invoice is a duplicate print, the user prints out the paper voucher with the reprint mark. The present invention realizes the data interaction between the invoice printing device of the client and the printing server of the tax bureau by establishing a connection between the invoice printing device of the client and the printing server of the tax bureau. The technical means effectively avoids the occurrence of multiple entry of the same invoice, or even entry of multiple companies, and solves the problems in the existing technology.

Description

technical field [0001] The present invention relates to the technical field of electronic invoices, and more specifically, to a method and system for printing electronic invoices. Background technique [0002] Electronic invoice is a kind of paperless invoice, that is, the invoice exists in the form of electronic documents in the circulation links such as sale, issuance, delivery, certification and old inspection. Due to the following characteristics of electronic invoices: 1. It can reflect the production and operation activities of the enterprise, has legal effect, and can completely replace the functions and roles played by paper invoices in economic activities; 2. It can be used in all stages of invoice circulation. The electronic form exists independently and does not depend on any carrier; 3. It has electronic characteristics such as not easy to lose, easy to copy and transmit. Therefore, electronic invoices are the future development trend. [0003] At present, elec...

AI Technical Summary

Problems solved by technology

[0003] At present, electronic invoices are still in the stage of discussion and experimentation, and have not been fully applied to the market. Since the client’s invoice printing equipment and the tax bureau’s printing server are independent of each other, the authority to print electronic invoices on paper certificates is open, that is, the same invoice can be multiple. This saves overhead and processing time in the printing process, but it will cause many problems at the business level

The opening of the electronic invoice printing authority makes it easy for the same invoice to have multiple printed vouchers, so that the same invoice is entered into the account multiple times, and even multiple companies are entered into the account

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