more than 3, yuan per month. Personal income tax is required to be paid according to a certain proportion if the monthly income received through the merchant receipt code is more than 3, yuan. If the monthly income received by using the merchant receipt code is more than 3, yuan, personal income tax of 4.5% is required. Personal payment code is not required to pay the rate first, but commercial payment code is not, and the general industry has to pay the rate of .38%-.6%. That is to say, if your turnover reaches 1, yuan, you will have to pay the highest 6 yuan transaction fee if you want to take this money to your bank card. In addition, it is necessary to pay taxes when using the business code. For small business operators, the current policy is that the monthly tax exemption amount is about 15, yuan. If it reaches 15, yuan per month, different amounts of tax will be charged according to different business scope.