Method, device and system for automatically verifying authenticity and repetition of invoice

Abstract

The invention provides a method, device and system for automatically verifying authenticity and repetition of an invoice. The method comprises: storing values of a plurality of invoice information items of each invoice reported to a tax bureau for invoice reimbursement; identifying an invoice uploaded from the outside to obtain the invoice code and the value of the invoice number; when the invoiceneeds to be verified, sending the two values to a tax bureau to send an invoice verification request, and receiving a corresponding verification passing notification sent by the tax bureau when the tax bureau passes the verification, otherwise, executing verification failure processing according to a corresponding verification non-passing notification sent by the tax bureau to enable the invoicenot to be reported to the tax bureau for invoice reimbursement; when the invoice needs to be subjected to repetition checking, inquiring whether values of a plurality of invoice information items of the invoice are stored or not according to the two values, the invoice code and the invoice number of the invoice information items being the same as the two values respectively, and if so, executing repetition checking failure processing so that the invoice information items cannot be reported to a tax bureau to be used for invoice reimbursement. According to the scheme, the problem invoice can beprevented from being reported to a tax bureau by verifying the authenticity and repetition of the invoice is solved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method, device and system for automatically checking the authenticity and weight of invoices. Background technique [0002] Invoices are an important basis for enterprises to confirm their tax obligations. Issuing correct invoices at a reasonable time is the basis for accurate calculation and payment of corporate taxes; tax risk. [0003] At present, enterprises can report the invoices submitted by employees to the tax bureau, and the tax bureau will verify the received invoices to realize invoice reimbursement. [0004] If the invoices submitted by the enterprise are false or repetitive, when such invoices are found out by the tax bureau, it is easy to complicate the invoice reimbursement process. Therefore, reporting problematic invoices to the tax office should be avoided. Contents of the invention [0005] The invention provides a method, device and system for automa...

AI Technical Summary

Problems solved by technology

[0004] If the invoices submitted by the enterprise have false or repeated problems, when such invoices are found out by the tax bureau, it is easy to complicate the invoice reimbursement process

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