Foreign direct investment (FDI) refers to a company from one country making a physical investment into building a factory in another country. To qualify as FDI, the parent company needs to own at least 10% of voting shares of the foreign affiliate. There are various types of FDI, including joint ventures and setting up branches or project offices abroad. FDI can be attracted through economic growth opportunities, deregulation policies, and operational flexibility offered in a country. Both foreign and domestic companies face various tax implications for foreign collaborations in India.