How do you get a Form M number for air freight to Nigeria?

Posted by: Sandra Wilbrandt
29 Okt. 2026

A Form M number for air freight to Nigeria is obtained by the Nigerian importer, not the overseas exporter. The importer applies through an authorized dealer bank in Nigeria before the goods are shipped. The bank submits the application electronically through the Trade Monitoring System (TRMS) operated by the Central Bank of Nigeria (CBN). This article walks through every step of that process, including document requirements, HS code rules, and what happens when shipments arrive without a valid Form M.

Who is responsible for obtaining a Form M in Nigeria?

The Nigerian importer is solely responsible for obtaining a Form M. This is a Nigeria-side obligation. The overseas supplier or freight forwarder in Europe cannot apply on the importer’s behalf. The importer must hold a valid Tax Identification Number (TIN) and work through a Nigerian commercial bank that is authorized by the Central Bank of Nigeria to handle trade finance transactions.

This distinction matters for exporters shipping air freight from Europe to Nigeria. Your Nigerian buyer or consignee must initiate the Form M process before cargo departs. If the importer has not yet applied, departure should be delayed. Arriving cargo without a valid Form M creates significant clearance problems at Nigerian airports.

What documents are required to apply for a Form M?

To apply for a Form M, the Nigerian importer must submit a specific set of commercial and regulatory documents to their authorized dealer bank. The exact requirements can vary slightly by bank, but the standard set includes the following:

Proforma invoice from the overseas supplier, showing the full description of goods, quantity, unit price, total value, and Incoterms
HS code for each item on the shipment (see the dedicated section below)
Valid business registration documents of the importing company
Tax Identification Number (TIN) issued by the Federal Inland Revenue Service (FIRS)
Import duty payment evidence where applicable, depending on the goods category
Relevant permits or licenses for regulated goods such as pharmaceuticals, chemicals, or food products

The bank reviews these documents before submitting the Form M application electronically through the CBN’s Trade Monitoring System. Incomplete or inconsistent documentation is the most common cause of delays at this stage.

How does the Form M application process work step by step?

The Form M application follows a structured process managed through the Nigerian banking system and the CBN’s TRMS platform. Here is how it works in practice:

Importer contacts their authorized dealer bank and declares the intention to import goods, providing the proforma invoice and all required documents.
Bank verifies the documentation and checks that the goods are not on the CBN’s prohibited import list.
Bank submits the Form M application electronically through the TRMS portal on behalf of the importer.
CBN approves the Form M and assigns a unique Form M number. This number is valid for a specific period, typically 180 days for most goods, though this can vary.
The Form M number is shared with the overseas supplier, who must include it on the commercial invoice and other shipping documents.
Goods are shipped, and the shipping documents are submitted back to the authorized dealer bank for Form M registration and further processing under the TRMS framework.

For air freight shipments to Nigeria, the Form M must be in place before the cargo departs the origin country. The Form M number must appear on the commercial invoice, the airway bill, and the packing list.

What is the HS code requirement for air freight shipments on a Form M?

Every Form M application requires an accurate Harmonized System (HS) code for each product being imported. The HS code determines the applicable import duty rate, VAT treatment, and whether the goods require additional regulatory permits. An incorrect HS code on a Form M is not a minor administrative error: it can trigger re-assessment of duties, delays at the airport, or outright rejection of the Form M by the CBN.

Nigeria uses an eight-digit HS code structure based on the ECOWAS Common External Tariff (CET). The first six digits follow the international HS standard, while the final two digits are Nigeria-specific. Importers should verify the correct HS code with their Nigerian customs broker before the bank submits the Form M application. For air freight, where shipments tend to be higher-value and time-sensitive, a coding error is particularly costly.

The HS code on the Form M must match the HS code declared on the customs entry at the airport. Any discrepancy between the two creates grounds for examination, delay, and potential penalty.

What happens if a shipment arrives in Nigeria without a valid Form M?

If an air freight shipment arrives at a Nigerian airport without a valid Form M, the cargo will be held by customs and cannot be cleared for delivery. The Nigeria Customs Service (NCS) requires a Form M as a prerequisite for processing the import declaration. Without it, the consignee cannot complete the customs clearance process through the Nigeria Single Window system.

The practical consequences include warehouse storage charges at the airport, demurrage fees, and the risk of the goods being seized or auctioned if the situation is not resolved within the permitted storage period. In some cases, the importer may be able to regularize the situation by retroactively obtaining a Form M, but this is not guaranteed and depends on the discretion of the relevant authorities. It also significantly extends the clearance timeline.

For businesses shipping air freight to Nigeria on a regular basis, the most effective safeguard is to build Form M confirmation into the pre-shipment checklist. Cargo should not leave Europe until the importer has confirmed the Form M number in writing.

How does the Form M process differ for air freight versus sea freight?

The Form M application process is the same regardless of the mode of transport. The same documents are required, the same TRMS platform is used, and the same CBN authorization applies. The key difference lies in timing and the downstream documentation requirements.

Timing pressure is greater for air freight

Sea freight shipments from Europe to Nigeria typically take three to six weeks in transit. That transit time gives the importer a reasonable window to finalize the Form M if it was not completed before departure. Air freight, by contrast, arrives in two to four days. If the Form M is not in place before the flight departs, the cargo will arrive before the paperwork is ready, and clearance will stall immediately.

Documentation submitted to the bank differs slightly

For sea freight, the original Bill of Lading is a negotiable document that the authorized dealer bank holds as part of the trade finance process. For air freight, the Airway Bill (AWB) is a non-negotiable document and is not held by the bank in the same way. This affects how the bank registers the shipping documents under the Form M and how the importer’s payment obligations are structured. Importers and their banks need to account for this difference when setting up the Form M for an air freight shipment.

How EAF supports your Nigeria air freight documentation

Nigeria import documentation is one of the most common points of failure for European exporters shipping to Lagos. We work with businesses shipping air freight from Europe to Nigeria and help ensure that the commercial documents on the European side are complete, consistent, and compliant with what the Nigerian importer needs to obtain and register their Form M.

Correct commercial invoice preparation, including Form M number, HS codes, and Incoterms that align with Nigerian customs requirements
DDP (Delivered Duty Paid) shipments to Nigeria, where we coordinate the full customs clearance and last-mile delivery on your behalf
Pre-shipment coordination with your Nigerian consignee to confirm the Form M is in place before cargo departs Europe
Airway bill alignment with Form M data to prevent discrepancies at Nigerian customs
Ongoing support for repeat shippers who need a reliable process for regular Nigeria air freight lanes

If you are preparing a shipment to Nigeria and want to make sure the documentation is handled correctly from the start, get in touch with us directly. We provide straightforward guidance and take responsibility for the parts of the process that sit on our side.