Within the framework of modern life, global commerce, and e-commerce, huge black markets have developed for drugs, weapons, gambling, prostitution, counterfeit goods, and human trafficking. To deal with tax evasion and society-corrupting organized crime, many laws have been passed that require carefully reporting money transfers to and from authorized bank accounts. This is to prevent criminals from spending money on illegal activities and bribing government officials. Therefore, each citizen has an absolute obligation to follow all the rules to prevent tax evasion and money laundering. These include reporting international money transfers and not making cash payments in amounts exceeding the legal limits.