When choosing a commodity code, you must first search by keywords; Can not be directly found, according to the policy industry, category division; In the subdivision of sub-categories, it is impossible to clearly define and classify: commodity categories can choose the closest code according to the material or use of commodities; Select the closest similarity code according to the nature of labor service or service transaction.
Tax classification code refers to the tax classification and code of goods and services. 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.