Economic crime is currently considered as one of the extremely dangerous crimes due to its multi-dimensional impacts. Although its underpinnings are not different than those of other crimes, its harms extend not only to the individuals, but also to the society. It adversely affects the economic structure of the state, which gives economic crime a unique characteristic that differ from other crimes. In light of harmful implications of economic crime and its various modus operandi, the mechanisms of combating have been constantly evolving, be it on the international domain or the national domain. The heterogeneity of mechanisms in combating economic crimes can be observed in related international agreements, the relevant Omani laws, and various tools and techniques used by special units of the security and administrative authorities.