Postal EMS vs Express Courier: Who Clears and Collects Duty

When a research consignment comes by post rather than by express courier, who clears it, where does the buyer pay duty, and how long can it sit?

A parcel sent by national post and a parcel sent by express courier are treated as different things at the border. The postal parcel goes through a sorting office and a customs officer stationed there, and the buyer is expected to appear, assess and pay. The express parcel is usually cleared by the courier's own broker, and the buyer pays when it is delivered or to the courier's account.

For a research consignment the useful question is not which channel is cheaper. It is where the parcel waits, who has to act for it to move, and what happens if the person who has to act is unavailable. This article describes the two channels at the level of process and the cost of time. It does not rank carriers or recommend one for a given product.

Two regimes, one parcel

The postal channel is an international system of national post offices exchanging mail under common rules. Customs treatment is administered in each country by the customs authority working inside the post operator's facilities. The express channel is a commercial integrator that carries the parcel on its own aircraft and trucks and submits customs entries through its own licensed staff.

In the postal case the document that travels with the parcel is a customs declaration form of the type used internationally for small packets and parcels, commonly called a CN22 or CN23. The form carries a short description, a quantity, a weight and a value. In the express case the document that matters is the commercial invoice, usually transmitted electronically before the aircraft lands. Both are only as good as the description written on them.

Kenya: the sorting office, the customs officer and the buyer's visit

The Kenya Revenue Authority publishes the postal procedure, written for personal importation. An institution should confirm with customs which steps apply to a business consignment. The importer retrieves the parcel from the Postal Corporation of Kenya with an identity document and the tracking number. The importer opens the parcel for the customs officer. The officer assesses the goods against the invoice, and if there is no invoice, uses other valuation methods. The assessment is recorded on a postal slip ^[1].

Customs then generates a payment form and the importer pays the tax by mobile money, bank or card. After that the importer pays handling and storage charges to the post operator. The KRA page gives about KSh 175 as the usual charge where there are no additional storage charges, and does not state the storage charges that apply otherwise or any storage period ^[1]. Read the current figure on the live page before relying on it.

Two thresholds in the same procedure matter to a laboratory. An entry is required for items over US$1,000, over KSh 100,000 or over 70 kg, and that entry must be verified and approved before release ^[1]. Restricted goods are held until the required permits and approvals from the competent authorities are shown to customs, and prohibited goods are seized ^[1]. A parcel can therefore be assessed on the day and still not leave the building.

The Postal Corporation of Kenya is itself registered with the revenue authority as a clearing agent. It offers clearance for parcels that arrive through its parcel and EMS services, and describes a direct assessment service in which it handles clearance so the customer does not have to visit the post office. It notes that late collection can lead to storage charges ^[2]. A laboratory that cannot send someone to the sorting office can use that route, or appoint its own licensed agent, whose role the authority describes as calculating taxes, preparing and submitting documents and liaising with other agencies ^[3].

Express: broker clearance and duty on delivery

An express courier typically holds a customs broker's authority or employs licensed brokers. It submits the entry for the consignment, pays or guarantees the duty, and recovers it from the recipient. The recipient sees this as a request for payment at delivery or an invoice afterwards. The courier's published customs pages explain how it handles duties and taxes, and the Nigerian one is a sensible starting point for a laboratory there ^[4]. Read it live, because the terms are the courier's and change.

The advantage is speed and continuity: the parcel does not stop at a counter waiting for a person. The cost is that the buyer has less control over the entry. The broker classifies from the invoice, and the buyer finds out the code when the charge arrives. Where the code matters, the buyer should agree it with the supplier and the courier beforehand, as the article on classification on this site explains.

Nigeria: the mail centre and the declaration

In Nigeria the postal route runs through the national post operator's mail processing facility, where customs officers examine incoming items against the declaration on the parcel. This article does not set out Nigerian postal fees or timetables because the brief sources do not publish them in a form that can be checked. Ask the national post operator and the customs service for their current procedure, and ask a clearing agent which of the two it would use for a laboratory consignment.

Dwell time, storage charges and heat

A postal parcel waits for the buyer. An express parcel waits for the broker. The first wait is usually longer, because it depends on a person travelling to a counter, and it usually takes place in a sorting hall or storeroom with no stated temperature control. The sorting office is a working depot, and the conditions in it are the same sort of thing described in the article on warehouse and depot conditions.

Documents each channel needs from the supplier

• A commercial invoice with a precise description, the unit value and the currency, in a copy that travels with the parcel and a copy sent by email.
• The customs declaration form on the postal parcel, completed to match the invoice, or the electronic shipment data for an express shipment.
• Any permit or approval the destination regulator requires, with its number quoted on the invoice.
• The importer's identification numbers: tax registration, and an importer or consignee identity where the country asks for one.
• A telephone number for the named recipient on both the parcel and the invoice.

A postal parcel is opened in front of the customs officer. Buyers who want to know what an inspection involves can read what happens if customs opens the parcel. The point for this article is only that the opening is routine at the counter, and a parcel packed so that it can be opened and closed again is easier to handle.

Which channel to ask the supplier to use

Ask the supplier to use the express channel for anything with a limit on how long it can wait, and to use a named, reachable recipient for it. Use the postal channel only when someone can reach the sorting office quickly after the notice arrives, or when an agent has been appointed to attend on the laboratory's behalf.

Record which channel each consignment used, the date the notice arrived, the date of clearance and the charges paid. After three or four orders that record shows which channel works for your site, which is better evidence than any comparison page.