Classification code of goods and services means that in the upgraded version of VAT invoice, the goods on the taxpayer's face should be associated with the tax code approved by State Taxation Administration of The People's Republic of China, and the invoice should be issued according to the tax rate and collection rate indicated in classification code.

Tax classification code setting method:

1: Enter the billing software, and click the menu item System Settings-Commodity Code to open the commodity code setting window.

2. Click the ""button in the toolbar to open the commodity code adding window, and enter the commodity name, specification, model, measurement unit, etc. Items marked with * are required. You need to click the ""button to search and select the tax classification code.