Internally Generated Revenue (IGR) in Nigeria 2010-2021
As of the first half of 2021, Nigerian government revenue raised internally amounted to approximately 398 billion Nigerian naira (NGN), roughly 958 million U.S. dollars. In 2020, an Internally Generated Revenue (IGR) of more than 1.3 trillion NGN, some 3.1 billion U.S. dollars, was registered. IGR is generated by a state government in the areas within which it has jurisdiction.