Economic crime is a criminal offence in judicial practice. Economic crime is the general name of criminal charges involving economy. Anyone who finds an economic crime can report it to the public security organ. Do you need evidence to report economic crimes? According to the relevant laws, citizens need to provide certain evidence to report economic crimes. If there is no evidence but meets the conditions for filing a case, the public security organ will also file a case. Article 166 of the Procedures for Handling Criminal Cases by Public Security Organs stipulates that when a public security organ receives a citizen's kidnapping, report, complaint or report or the criminal suspect surrenders, it shall immediately accept it, inquire about the situation and make a record. After verification, the kidnapper, informant, accuser, informant and surrender shall sign and press their fingerprints. When necessary, audio or video recordings shall be made. Article 167 stipulates that the public security organ shall register the relevant evidential materials provided by abductors, informants, accusers, informants and voluntary surrenders, and make an acceptance list of evidential materials, which shall be signed by abductors, informants, accusers, informants and voluntary surrenders. When necessary, photographs shall be taken or audio or video recordings shall be made, and they shall be properly kept.