Hello, first of all, futures retail investors don't need to pay taxes. Whether to pay taxes has nothing to do with t+0. Then why do many people say they have to pay taxes? Because at present, in order to encourage futures companies, the exchange will refund a certain percentage of the fees paid by customers. This refund is for the futures company. Accordingly, in order to encourage customers to open accounts, futures companies will also refund certain fees to customers. The returned money is also directly credited to the customer's bank card. If the expenses exceed each sum, you have to pay taxes. Of course, some companies may directly return some money to customers' futures accounts, so that customers will pay taxes.