Cloud platform based electronic invoice checking method

The invention discloses a cloud platform based electronic invoice checking method. A taxpayer billing system is connected with a could platform database of a tax authority through a network, taxpayer billing data are uploaded to the cloud platform of the tax authority in real time at the same time, the tax authority can timely know taxpayer billing conditions by logging on the cloud platform database, inquiring, statistic and analyzing are carried out on the billing data, and the tax-related law and rule violating problems of a taxpayer are timely found. Due to the fact that the taxpayer billing data are uploaded to the cloud platform database of the tax authority in real time, tax collection and management and invoice management are enhanced, the information tax management level is improved, and due to the fact that the taxpayer manages electronic invoices through the Internet, the taxpaying cost is lowered, and the management efficiency is improved.