Cross-border e-commerce has been a hot industry in recent years. Many customers sell their products all over the world through the platform. However, sometimes foreign exchange payment is a difficult problem for the friends of sellers, so they need to help their business development through offshore accounts, among which the registration of Hong Kong companies is the choice of many friends of sellers. However, after the establishment of a Hong Kong company, the follow-up management issues such as audit will be different from those of other industries. Then, let's take a look at the trading companies of cross-border e-commerce platforms. What should we pay attention to when handling the audit of a Hong Kong company?