AS per the GFI, analysis of trade misinvoicing in Nigeria in 2014 shows that the potential loss of revenue to the government was about $2.2 billion for the year. To put this figure in context, this amount represents four percent of total annual government revenue as reported to the International Monetary Fund. Put still another way, the estimated value gap of all imports and exports represents approximately 15 percent of the country’s total trade.

The report, titled Nigeria: Potential Revenue Losses Associated with Trade Misinvoicing, analyzes Nigeria’s bilateral trade statistics for 2014 (the most recent year for which sufficient data are available) which are published by the United Nations Comtrade. The detailed breakdown of bilateral Nigerian trade flows in Comtrade allowed for the computation of trade value gaps that are the basis for trade misinvoicing estimates. Import gaps represent the difference between the value of goods Nigeria reports having imported from its partner countries and the corresponding export reports by Nigeria’s trade partners. Export gaps represent the difference in value between what Nigeria reports as having exported and what its partners report as imported.

The portion of revenue lost due to the misinvoicing of exports was $1.3 billion during the year which was related to a reduction in corporate income taxes. The portion of revenue lost due to the misinvoicing of imports was $880 million. This amount can be further divided into its component parts: uncollected VAT tax ($100 million), customs duties ($365 million), and corporate income tax ($415 million). Lost revenue due to misinvoiced exports was $1.3 billion for the year which is related to lower than expected corporate income and royalties.