There are projections that a fully operational National Single Window, NSW could boost Customs revenue by 10 to 20 percent annually, yielding between N600 billion and N1.2 trillion in additional earnings.
The Sea Empowerment And Research Center, SEREC made the projection in a bulletin titled: "Nigerias Path Toward Seamless Cargo Clearance: The Imperative of a Functional NSW", made available to Vanguard.