Across our client engagements, a pattern keeps emerging — one that looks harmless at first and only reveals its true cost at year-end. It plays out like this: customs duties are fully paid, goods are cleared, and operations move on. Everything appears to be in order.
Until your tax team sits down to file the Corporate Income Tax return and tries to claim the 5% Withholding Tax (WHT) credit on those imports.
The system can’t validate the claim. The credit is denied. And the reason, in most cases, is deceptively simple: the exit note was never issued.
An exit note is the document that formally closes a customs file. It signals that goods have entered the country, duties have been settled, and the administrative cycle is complete. Without it, the customs transaction remains technically open — even if the physical goods have long since moved to your warehouse.
In the context of a WHT claim, the exit note is the critical link between what happened at the port and what your tax authority can verify. No exit note means no closed loop. No closed loop means no valid claim.
What makes this issue particularly difficult to manage is that it isn’t always a systemic failure. The same country. The same regulations. The same type of shipment. Two different clearing agents — two completely different outcomes.
Some agents complete the full documentation cycle as standard practice. Others clear the goods and close their file at that point, leaving the exit note unissued. There’s no malicious intent. It’s simply a difference in how each agent interprets the end of their service obligation.
The gap isn’t in the regulation — it’s in the handoff. When a company treats customs clearance as a transactional, one-off task rather than a closed-loop process, it creates a window where critical documentation can fall through without anyone noticing until it’s too late to recover.
Tax risk from missing documentation is almost always a symptom of unclear ownership. When the clearing agent finishes clearing and your logistics team confirms delivery, who is responsible for verifying that the full documentation cycle is closed?
If the answer to those questions is “no one has that specific responsibility,” that’s where the exposure lives.
Fixing this doesn’t require an overhaul. It requires treating customs as a process with a defined end state not just a transaction with a receipt. Here’s what that looks like in practice:
Define the complete file. Every customs shipment should produce three core documents before the file is considered closed:
Don’t outsource the validation. Agents are responsible for clearing goods but your internal team is responsible for the completeness of your tax position. Build an internal checkpoint that confirms all three documents are on file before a customs entry is marked complete in your systems.
Add a quarterly control. An Internal Quarterly Process (IQP) or equivalent review creates a structured opportunity to catch gaps before they accumulate. Running this control in Q1, Q2, and Q3 means that by the time you reach year-end filing, there’s nothing to scramble for.
Once you start tracking documentation completeness systematically, a second opportunity emerges: pattern recognition. Which agents consistently produce complete files? Which freight types or trade lanes are associated with higher rates of missing documentation? Which periods of the year see the most gaps?
This data doesn’t just protect your WHT claims it gives you the ability to make more informed decisions about which clearing agents to work with, where to concentrate internal oversight, and how to structure agent contracts to include documentation obligations.
In taxation, the cost of a problem scales with how late it’s discovered. A missing exit note caught the week after clearance takes a phone call to resolve. The same missing exit note discovered during year-end CIT filing may be difficult or impossible to retroactively obtain — and the denied WHT credit flows directly to your effective tax rate.
If this pattern sounds familiar — if your customs process ends at clearance rather than at full documentation — now is the right time to close the loop. The next shipment is an opportunity to do it right. Year-end is not.
Our team helps organizations identify and resolve documentation gaps before they become tax exposures.
It’s not often that practitioners and regulators come together to openly discuss compliance in a practical, accessible way. Together with Regan Van Rooy, Visions Africa
Visions Africa is proud to announce a significant milestone within our team. Our CEO, Roger Brugger, together with three of our professionals; Munezero Mutesi Aline,
