The effects of trade wars over customs tariffs on tax revenue

With the global development of the countries, the trade relationship between them has increased due to the inadequacy of the resources of the needed goods and services from the past to the present. While countries were first trading in order to meet their needs and to earn income, on the other hand, they took their place by developing commercial relations with each other. In this context, some precautions have been taken in trade to protect and customs tariff rates have been used at the beginning of these. Trade wars arose as a result of reciprocal tariff increases for countries providing trade protection by using the rates in the customs tariffs. This war has started between countries like the USA and China, which have two major economies of world trade and have a share that will affect the world with their commercial moves. A short time inside the more the United States were found in trade relations field first three Mexico, Canada and countries such as the EU has begun reciprocal moves and Turkey in the impact of war, including with the moves are spread over a wider area. The effects of tariff increases are observed on the stagnation caused by trade wars, economic growth rates of countries, global trade, changes in import-export data and fluctuations in the values of GDP. In this study; The definition of customs tariffs, purposes, tariff types, macro and micro effects of tariffs, conceptual framework, objectives and tools of foreign trade are discussed. In addition, the types of import and export, payment methods in foreign trade and trade wars are discussed in a theoretical framework and the effects of these wars on countries and the world economy are explained with data. The fight between the USA and China, which caused the trade war to begin, and the effects of the wars initiated by countries in order to protect their economies with the tariff rates they applied in the trade war with the USA in other countries, which countries apply the tariff at what rate and the tariff increases applied to the change in the import-export balance of the countries. The impact of countries on growth rates in GDP has been analyzed.