If you violate the law, you will face a fine. It is illegal for self-employed individuals in Hefei Economic Development Zone not to apply for tax registration business license for several years, that is to say, they do not pay taxes and operate legally. If found out by the tax authorities, self-employed individuals will face penalties such as fines. The solution is that the self-employed should apply for tax registration and business license as soon as possible, abide by relevant laws and regulations, and operate legally.