Method and system for issuing single tax rate value added tax invoice for sales order including tax

Abstract

The invention discloses a method and system for issuing a single tax rate value added tax invoice for a sales order including tax. The method comprises the following steps: a business-tax-to-value-added-tax business commodity dictionary table, a sales order money amount, a sales order tax amount, a sales order tax rate, a tax inclusion sign, an invoicing limit and a plurality of commodity detail lines including commodity names, unit prices, quantities and sums of money are obtained; whether products of the unit prices and the quantities equal the sums of money is checked; whether the sum of the sums of money equals the sales order money amount is checked; business-tax-to-value-added-tax business commodities are identified according to the commodity names in the business-tax-to-value-added-tax business commodity dictionary table, and business-tax-to-value-added-tax signs are added in corresponding commodity detail lines; a sum of price and tax, a invoice money amount, an invoice tax amount and an invoice unit price are calculated according to the sales order tax rate, the tax inclusion sign, the unit prices and the quantities; by checking details, whether the invoice tax amount minus the sales order tax amount is less than a preset value is determined via calculation; according to the invoicing limit, the business-tax-to-value-added-tax signs and a preset number of the commodity detail lines, a sales order detail data set is split, a plurality of data sets of invoices to be issued are subjected to tax amount balancing operation, and time and labor costs are greatly saved.

Description

technical field [0001] The present invention relates to the technical field of electronic invoices, in particular to a method and a system for issuing single tax rate value-added tax invoices for tax-included sales slips. Background technique [0002] With the promotion of value-added tax in place of business tax, some branch offices of group companies need to report the sales, output tax and other data of business tax to value-added business to the head office in addition to tax declaration in the territory, and the head office will make a summary report . In order to meet the needs of financial management, the invoices issued for this part of the business data of VAT reform should be issued separately from the invoices issued for other business data. [0003] In the production and operation activities of the enterprise, the sales order data generated in the business system contains both the business data of business tax and VAT business data on the same sales order; The ...

AI Technical Summary

Problems solved by technology

[0003] In the production and operation activities of the enterprise, the sales order data generated in the business system contains both the business data of business tax and VAT business data on the same sales order; The business scope is different, and the sales order data of different enterprises will also have various attributes such as whether the tax amount is included, whether the invoice is issued with a single tax rate or multiple tax rates, and if the above attributes are not handled correctly, it will be sent to the anti-counterfeiting tax control system to issue an invoice. The various data verification relationships do not match, and invoices cannot be issued normally; or even if an invoice is issued, there may be differences between the data items such as the amount of the invoice data, the tax amount, and the data items calculated in the enterprise's sales order, which will bring problems to the financial management of the enterprise.

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