Islamic finance industry is growing very rapidly in Asia, as well as in Europe. Many countries would like to take advantage of it by changing their regulatory models. The current Islamic finance regulatory structures differ in various countries: Some jurisdictions are based on the sole authority of the government, while some of them are only based on the market, and some prefer a mixed system. In this study, we analyzed the most important Islamic finance markets and their Shariah governance systems. Ensuring Islamic financial operations fully in line with Shariah principles would first bring trust to the financial system and then augment the volume. Therefore, we compared diverse approaches and showed that establishing a national Shariah Advisory Board could accelerate the Islamic finance in Turkey.