Signing a tripartite agreement (taxpayer, tax, bank) is a convenient form of electronic tax payment for taxpayers. There are two ways to transfer taxes. One way is that the taxpayer transfers the money by himself (forward transfer), that is, you declare the tax by yourself and transfer the tax to the state treasury (People's Bank) through the treasury collection office (bank). Another way is for the tax authorities to transfer the tax payable through ctais system (tax bureau database) with your consent.

The transfer voucher of the Treasury Collection Office (your bank) can be used as the tax payment voucher for bookkeeping, or you can apply to the tax authorities for printing the "electronic tax payment transfer tax payment voucher".