An importer is the receiving country in an export from the sending country. Importation and exportation are the defining financial transactions of international trade. Import is part of the International Trade which involves buying and receiving of goods or services produced in another country. The seller of such goods and services is called an exporter, while the foreign buyer is known as an importer.

An export in international trade is a good produced in one country that is sold into another country or a service provided in one country for a national or resident of another country. The seller of such goods or the service provider is an exporter; the foreign buyers is an importer. Services that figure in international trade include financial, accounting and other professional services, tourism, education as well as intellectual property rights.