The main objective of the terrorism, according to its definition, is “of population’s intimidation or to oblige a government or an international organization to do or not to do an action”. To the contrary, the financial income is in general the object of another crime. Whilst the difference of the final goals between all these activities might get to a certain limit, the terrorist organizations ask for financial support in order to attend their goals. A successful terrorist organization, similar to a criminal organization, has to be able to build and to maintain an efficient infrastructure. The experts admit that the financing of the terrorism has two big sources. The first one is the financial aid granted by the states or organizations as an infrastructure big enough to collect and to make affordable the funds to the terrorist organization. Named as state sponsor of the terrorism, that has been decreased in the last period, and according to the experts, had been replaced with other types of sponsorship. A physical person with sufficient financial resources can supply financial funds for terrorist group. Osamabin Laden, for example, it is considered that he significantly supported from its wealth the foundation and supporting the group Al – Qaeda. The second major source of the funds for terrorist organization is the indirect income of the activities that brings fruits. As in the case of criminal organization, the income of a terrorist group might be obtain from crimes and other illegal activities.