A first import goes wrong in predictable ways, almost all of which are decided before the cargo moves. This is the sequence we would work through with anyone shipping for the first time, in the order the decisions actually need making.
Confirm you can legally import the goods. Some products are prohibited, some are restricted and require a licence or registration, and some require certification or approval before entry. This is a destination-market question and it must be answered before you place the order, not before you ship.
Establish the HS code. It determines your duty rate, whether any trade remedy applies, and which regulatory controls attach. Get it from the specification rather than the product name, and if it is genuinely ambiguous, ask the destination customs authority for a ruling.
Calculate the landed cost properly. Goods value, freight, insurance, duty, import VAT or sales tax, customs brokerage, destination terminal and delivery charges. A surprising number of first imports become unprofitable at this step, which is much better discovered now than after payment.
Agree the Incoterm explicitly and write it into the purchase order with a named place. "FOB" alone is not a complete term. The Incoterm determines who arranges carriage, who bears risk at each point, and who is responsible for export and import formalities.
Register for whatever the destination requires. Most markets need an importer identification number of some kind before an entry can be filed. Obtaining it takes time; discovering you need it while a container accrues demurrage is expensive.
Specify packaging in writing. Carton dimensions, stack rating, labelling, and — critically — ISPM 15 treated wood if there is any solid wood packaging. Untreated wood packaging is one of the most common reasons a first shipment is held.
Arrange cargo insurance. Carrier liability is limited by convention to amounts far below the value of most cargo, and those limits apply per package or per kilogram rather than per shipment. Insure the commercial value.
Get the documents right before shipping. Commercial invoice, packing list, bill of lading or air waybill, certificate of origin if you are claiming preference, and any permit or certificate the goods require. The invoice, the packing list and the physical cargo must all agree — mismatches are the leading cause of examination.
Plan the timeline backwards from when you need the goods, using door-to-door transit rather than port-to-port, and add a buffer for your first shipment specifically, because you have not yet learned where your own process is slow.
Finally, decide who is accountable. A first-time importer coordinating a supplier, a forwarder, a broker and a haulier separately is taking on the integration risk personally. Having one party responsible end-to-end costs a little more and removes the gaps where first shipments usually fail.