Skipping SONCAP is not a shortcut. It is a bill that arrives later, usually bigger than the certificate would have cost.
Why SONCAP can't be fixed after the fact
SONCAP has to be arranged before goods leave their country of origin. Once a shipment is in transit, there is no way to apply for the certificate retroactively.
This is different from many compliance gaps, which can be corrected with a late fee. A missed SONCAP certificate cannot be corrected once the goods are already moving.
The penalty and how it's calculated
A shipment that arrives without a valid certificate faces a default penalty of 20% of the CIF value or ₦2 million, whichever is higher. SON compares both figures and applies whichever is larger.
For a high-value shipment, the percentage figure usually applies. For a smaller one, the fixed naira floor takes over instead.
Why the floor matters for small shipments
A small importer might assume a low-value shipment means a low penalty. The fixed floor in 20% of the CIF value or ₦2 million, whichever is higher exists precisely to stop that assumption from holding.
Even a modest shipment can trigger the full floor amount, which is often far more than the certificate itself would have cost. Our SONCAP cost guide sets out what the certificate costs by comparison.
First-time importers are the ones most likely to be caught by this. A supplier used to shipping elsewhere may not flag SONCAP as a requirement at all, leaving the importer to catch the gap alone.
Getting it right before goods leave origin
The only reliable fix is timing. Start the SONCAP process with your supplier before anything ships, not after. Confirm the certificate is issued, and since 2026, that it is also activated on the Nigeria Single Window.
A short delay at the ordering stage is far cheaper than a penalty at clearance. Build both steps into your standard ordering checklist, not just your first shipment.
Where to start instead
If you are new to importing a regulated product, start with the certificate process itself rather than the penalty rules. Our guide to SONCAP cost walks through what to arrange and when.
Common mistakes
- Assuming a small shipment is not worth certifying. The penalty floor can outweigh the value of a modest shipment.
- Waiting until goods arrive to sort out paperwork. By then, SONCAP can no longer be arranged.
- Treating the penalty as a fee you can plan for. It is meant to cost more than compliance, not offer a paid alternative to it.
- Assuming an agent has handled it without checking. Confirm the certificate and its activation yourself before shipping.
For the rest of this series, see the SME regulators hub.