Monthly Customs revenue collected at Tema Port soared from approximately GH¢500 million to as high as GH¢1.4 billion following the implementation of the Integrated Customs Management System (ICUMS), according to a new report published by the World Bank.
Monthly receipts generally ranged between GH¢500 million and GH¢600 million before the Integrated Customs Management System was deployed. Collections subsequently climbed to between GH¢1.2 billion and GH¢1.4 billion, the report said.
The findings appear in the World Bank’s 10th Ghana Economic Update, titled Reset for Growth: Sustaining Macroeconomic Recovery and Unlocking Transport for Transformation, published in August 2026.
The Bank linked the improvement to stronger compliance, fewer opportunities for revenue leakage and a more efficient Customs administration process.
Digital platform closes old gaps
ICUMS, operated by Ghana Link Network Services Ltd, brought Customs declarations, payments, inspections and cargo-clearance functions into one digital environment.
Before its introduction, parts of the process were handled manually or through separate platforms. That fragmentation created delays and made it easier for documentation to be altered, goods to be under-declared or payments to slip through gaps in the system.
The World Bank compared revenue performance during the 15 months before the rollout with collections after implementation began in 2020. Monthly revenue remained substantially above the earlier range during the initial post-deployment period.
Government data cited in the report indicate that cumulative Customs collections supported by ICUMS exceeded GH¢120 billion during the platform’s first five years through 2025.
The increase is significant, although the before-and-after figures should not be read as proof that every additional cedi came from ICUMS alone. Import volumes, exchange-rate movements, tax changes and the value of goods entering the country can also affect nominal Customs receipts.
Inspections move beyond opening containers
The system works alongside non-intrusive inspection technologies, including X-ray equipment, backscatter systems and spectroscopy devices. Customs officers can use them to examine cargo and identify possible risks without physically opening every container.
Regulatory agencies connected to the platform can also exchange information and take part in coordinated inspections. That cuts some of the repetition that once slowed legitimate cargo.
Traders are assessed according to their compliance history. High-risk consignments receive stricter checks, while businesses with stronger records face less intervention. Some trusted traders can secure the release of goods before their shipments arrive.
It is a simple bargain: comply consistently and clearance becomes easier.
Faster clearance cuts business costs
The World Bank said the combination of digital single-window processes and the Truck Appointment System has reduced container turnaround time at Tema Port’s Terminal 3 to about three days.
For importers and manufacturers, quicker clearance can mean lower demurrage charges, less money trapped in delayed goods and more predictable supply chains. Government benefits when better scrutiny captures revenue that might otherwise be lost.
The next test sits outside Tema. Ghana still needs to reproduce the same gains at other ports and land borders, where infrastructure and enforcement capacity differ.
ICUMS has shown what an integrated Customs platform can do. Its long-term value will depend on system reliability, transparent oversight and whether faster trade continues to produce stronger revenue without creating new costs for businesses.
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