In countries that have not yet recognized the legality of bitcoins for their income tax calculation, it is a very complex process. Because even many investors are not sure how much their monthly income is from precisely the mathematical trade. Many developed countries around the world have different rules about how to collect tax with pre-paid transactions. There is a country that levies Bitcoin as a foreign currency, a country that levies taxes as a valuable asset, such as gold, which has the same tax code as shares and bonds. All countries have to consider, is the management of the accurate amount of money forex transactions.