International trade economics is growing in importance as a field of study because of the integration of international economic markets. The course discusses the different theories of international trade starting from the classical theory up to the new theories on that. Nevertheless, the course discusses the impact of the international trade on economics and how the balance could be occurred between the countries to reach the maximum benefits for the countries in the international trade. The course analyze the impact of taxes on the local society and why countries impose tax to get benefit at the international level.