First of all, you can report to the tax authorities, you can call the tax reporting phone or report through the tax authorities in official website. Secondly, you can report to the public security organ, report to the police or report to the police station. In addition, you can also report to the market supervision department, you can call the market supervision report phone, or you can report through the market supervision department official website. When reporting, detailed reporting facts and evidence should be provided for investigation and handling by relevant departments.