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The Ghana Revenue Authority (GRA) made AI customs valuation mandatory across all import clearances on March 12, 2026, through a platform called Publican AI. The goal is to reduce under-invoicing and increase tax compliance. But importers and freight forwarders have raised serious concerns that the system produces higher, often unpredictable assessed values – and that the appeals process remains unclear.
Here is what that means in plain English: instead of a human officer estimating your cargo’s value, an algorithm does it. Customs officers are prohibited from finalising a valuation below what the AI generates. If the system overvalues your goods, you pay more duty. That affects your costs, your selling prices, and your cash flow.
Why does this matter? Because Ghana’s economy runs on trade. Tema Port handles approximately 80% of Ghana’s import and export sea cargo. Any friction in customs – whether from technology, process, or communication – can ripple into higher consumer prices and slower business operations.
What Is AI Customs Valuation?
AI customs valuation systems use algorithms to estimate the worth of imported goods based on market data, past declarations, and risk models. Ghana’s Publican AI system was implemented by the GRA in collaboration with the Ministry of Finance, with technical deployment managed by Truedare Investment Limited. The GRA issued an official directive on March 10, 2026, and made the system mandatory for all import clearance processes two days later.
Publican AI works alongside – not as a replacement for – the existing Integrated Customs Management System (ICUMS). It serves as a risk and decision-support tool: when an AI-generated value is higher than the importer’s declared amount, the officer is prohibited from accepting the lower figure without a centralised review. Any deviation must be approved through a formal committee process. Similar digitalization efforts are under way across the region – Kenya operates the Integrated Customs Management System (iCMS) through the Kenya Revenue Authority, while Nigeria is transitioning to its B’Odogwu Unified Customs Management System.
Potential Risks for Importers
| Risk | Impact on Your Business |
|---|---|
| Higher cargo valuations | Increased import duties, higher total landed cost |
| Unclear valuation logic | Harder to dispute or predict duty amounts |
| Processing delays | Demurrage, storage fees, slower inventory turnover |
| Business uncertainty | Importers delay orders or reduce stock levels |
If you bring goods into Ghana regularly, even a 10-20% increase in assessed value can change your pricing and profit margins significantly. According to GRA Commissioner-General Anthony Sarpong, speaking on Joy FM in April 2026, Publican AI analysed over 6,000 import declarations in February. He said 75% were within acceptable ranges, while the remaining 25% reflected an average of about USD 3 million per day in potential under-declaration exposure.
Why Transparency Matters
Customs systems work best when traders understand the rules. A central complaint from freight forwarders and trade associations is that Publican AI produces non-deterministic outcomes – importers cannot reliably estimate their duty liability before a shipment arrives. That uncertainty erodes trust and disrupts supply chain planning.
The GRA has acknowledged the concern and established a disputes committee that meets twice a week to review contested AI valuations. However, trade groups continue to raise concerns about the pace of consultations, calling for greater transparency in the system’s valuation benchmarks and a clearer written appeals process for individual importers.
What would strengthen the system: a public dashboard showing valuation bands for common product categories, a published appeals timeline, and mandatory training for customs officers and licensed brokers on how Publican AI’s outputs are generated and when they can be challenged.
The Counter Argument
Not all stakeholders oppose Publican AI. The Importers and Exporters Association of Ghana (IEAG) has publicly declared support for the system, stating that concerns it raised in 2025 about consultation and transparency were addressed by the government in good faith. The Ministry of Finance has defended the rollout as a necessary anti-corruption measure.
The scale of the problem Publican is intended to fix is significant. The GRA Commissioner-General stated that a study of past data revealed Ghana lost over GH¢11 billion in revenue over approximately five years due to under-declaration, misclassification of goods, and incorrect country-of-origin claims. Pilot studies before full deployment projected a 40-45% increase in customs revenue once the system reached full coverage.
The real issue, then, is not the technology itself but how it is implemented. A system can be both necessary and disruptive. The solution is better communication, a calibrated appeals mechanism, and a commitment to not letting algorithmic outputs substitute entirely for legal due process.
Action Items for Importers
- Submit declarations early. The GRA urges importers to file at least two weeks before a shipment arrives to allow accurate pre-arrival assessment under Publican AI.
- Work with a licensed customs broker who is familiar with Publican AI outputs and the centralised dispute committee process.
- Request written valuation justifications when an AI assessment exceeds your declared value – this is the basis for any formal challenge.
- Build buffer costs into your pricing model. Assume potential duty increases until you have a track record of assessments for your specific product categories.
- Join trade association consultations to stay informed about system calibrations and policy updates affecting importers.
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Sources
- Ghana Revenue Authority – Customs Division: Publican AI Directive and Implementation Framework (March 2026)
- Citi News Room: “All You Need to Know About Ghana’s Publican AI System” (April 2026)
- Radio Tamale Online: “GRA Credits Publican AI System for Exposing GH¢11bn Port Leakages” (April 2026)
- Graphic Online: “Importers and Exporters Association Declares Support for Publican AI System” (April 2026)
- GBC Ghana Online: “Finance Ministry Defends Introduction of Publican AI System” (April 2026)
- Ghana Ports and Harbours Authority – Port of Tema Overview
