Tax real-name registration system means that the tax authorities collect, verify and maintain the taxpayer's identity information under the premise of clarifying the relationship between taxpayer's identity and tax authorization, and handle relevant tax-related matters for taxpayers.

Taxpayers include: legal representative (person in charge, owner), financial controller, tax collector, tax agent and other personnel authorized by legal representative (person in charge, owner). That is, it is necessary to collect, verify and maintain the identity information of the legal representative, financial controller and tax collector (referred to as "three-member information").