中国的税控收款机技术标准所遵循的是国家税务总局提出的十二字方针,即保证数据的“正确生成、安全存储、可靠传输”。中国的国情与国外有着本质的区别:中国由于多年的计划经济体制,发票已成为经济领域中一个非常重要的“有价”凭证;各 China’s tax control cash register technology standard is followed by the State Administration of Taxation proposed a 12-word principle, that is, to ensure data “correct generation, safe storage, reliable transmission.” China’s national conditions are essentially different from those of foreign countries. In China, as a result of years of planned economic system, invoices have become a very important “valuable ” voucher in the economic field. Each