1. Enterprise income tax The largest increase in the number of global blockchain participants has been so far Western economists further point out that the main factor that leads to the difference between trading costs in markets and businesses is the incompleteness of information. Because of the incompleteness of the information. Any party of a contract will be trying to collect, information and access to what they didn't have to monitor each other's behavior, and try to constraints, and afterwards to punish in advance of each other's default behavior and so on. All these practices produce transaction costs. As a result of these practices in the market and the enterprise can take different forms, so the corresponding transaction costs is not the same, in particular, under the condition of asymmetric information, in the process of market transactions, transaction cost, as a result of these practices are often very high. Therefore, through the organizational form of enterprises, some market transactions can be internalized to eliminate or reduce the high transaction costs generated by some market exchanges. A senior tax official with knowledge of the investigation said: One of the initial requirements is going to be that you are a UK resident and with respect to the kind of bank-account you are planning to open, you might need to be over 18 years. However, in case you are under this age you might find there are additional facilities available which might be designed designed for your needs. In any case, most providers can have a number of options you might want to look at prior to deciding over a final product.