Freight Forwarder vs Customs Broker vs 3PL: Who Does What?

What is the difference between a freight forwarder, a customs broker and a 3PL?

Each one owns a different slice of the same shipment. The forwarder owns the journey, the broker owns the border, and the 3PL owns what happens after the goods land. Below is the short version, then the detail on each.

Role	What they do	Where they sit
Freight forwarder	Plans the route, books space with carriers, prepares the documents, arranges insurance, consolidates cargo and tracks the shipment.	From the seller's door to the buyer's door
Customs broker	Classifies the goods, prepares and lodges the customs entry, and works out the duty and GST payable.	At the border
3PL	Warehouses the stock, manages inventory, picks and packs orders, arranges domestic delivery and handles returns.	After the goods clear
Carrier	Owns and operates the trucks, trains, ships or aircraft, and physically moves the goods.	The transport itself
Transport agent	Acts locally for a carrier, for example a shipping line's port agent handling bookings and servicing the vessel.	At each port or airport

What does a freight forwarder do?

A freight forwarder organises and coordinates the movement of goods from one place to another, whether that is across town or across an ocean. The part that surprises newcomers is that a forwarder usually does not own the trucks, ships or planes. They buy space from the carriers and build a journey around it. Think of a travel agent for cargo.

On a typical shipment a forwarder handles eight things:

• Route planning. Choosing the mode and the route, for example sea via the Port of Tauranga rather than air.
• Booking freight space. Reserving a container slot with the shipping line or space with an airline.
• Preparing documentation. Producing the paperwork that travels with the shipment.
• Customs clearance. Making sure the goods meet import and export rules, often lodging the entries as the client's agent.
• Cargo insurance. Advising on cover, or arranging it, before the goods leave.
• Consolidation. Combining several small shipments into one so smaller exporters share a container.
• Warehousing and packing. Holding, repacking or specially handling goods where needed.
• Tracking and communication. Telling the client where the goods are and when they will land.

For the longer version, read what a freight forwarder actually does.

What does a customs broker do in New Zealand?

A customs broker is the specialist who gets goods across the border legally. They classify the product, value it, prepare the customs entry and lodge it, then deal with any question Customs comes back with. On an import they are usually acting as the importer's agent, not as the owner of the goods.

Three things drive the outcome: whether the goods are legally allowed in, the correct tariff classification, and the customs value. All three are worked out from the commercial invoice, and all three are lodged electronically through the Trade Single Window, the shared channel used by New Zealand Customs Service, the Ministry for Primary Industries, Maritime NZ and the Ministry of Health. Only approved users can lodge through it.

A standard import clearance runs like this:

1. Prepare the declaration. The broker builds the import entry from the commercial invoice and packing list.
2. Lodge the entry. It goes to New Zealand Customs through the Trade Single Window.
3. Customs assesses. Duty and GST are calculated against the tariff classification and the declared value.
4. The importer pays. Duty, GST and the applicable border levies are settled.
5. Customs releases the goods. The consignment is free to move to its delivery address.

One current detail worth knowing: from 1 April 2026 the fees Customs and MPI charge for managing goods across the border became goods management levies, and charging moved from a report basis to a consignment basis. There are separate levies for low value goods, meaning NZ$1000 or less, and for high value goods above that. Customs has stated there was no change to how goods are lodged or cleared, so the broker's process is the same, but the line items on an invoice look different from 2025.

What does a 3PL do, and how is that different?

A 3PL is a third party logistics provider. Where a forwarder is focused on getting goods to New Zealand and through the border, a 3PL takes over once they are here. The usual services are warehousing, inventory management, picking and packing customer orders, domestic delivery, and handling returns.

The business model is close to the opposite of a forwarder's. A forwarder rarely owns assets. A 3PL usually does own or lease the warehouse, the racking, the forklifts and sometimes the delivery fleet. That is why 3PL contracts tend to be longer, with storage and handling charged per pallet or per order rather than per shipment.

Where it gets confusing is that plenty of large New Zealand logistics companies sell forwarding, broking and 3PL services from the same building. That is convenient, and it is also why it pays to ask which service you are actually buying, and who is accountable for each part.

Who handles biosecurity, MPI and transitional facilities?

Biosecurity sits alongside customs clearance rather than inside it. The Ministry for Primary Industries administers the Biosecurity Act 1993 and sets the import health standards a consignment has to meet. The forwarder or broker checks the goods against those standards before they arrive, makes sure wooden pallets and crating meet the ISPM-15 treatment standard, confirms the right phytosanitary certificates are supplied, and arranges a transitional facility where one is needed.

A transitional facility is an approved site where imported goods that may carry biosecurity risk are held and checked before they are cleared. At the facility, an Accredited Person trained and certified by MPI must supervise the unpacking of risk goods. That approval belongs to the facility operator, not to the forwarder.

Miss a treatment certificate and the container can be held while treatment is arranged, with storage costs mounting on everything in it, including the goods that were perfectly compliant. Catching one missing certificate before a shipment leaves is one of the most valuable things a forwarder does.

Do you need all three for one shipment?

Not always. It depends on how much of the chain you want to hand over.

• A one-off import. A forwarder with in-house broking is usually enough. The goods go straight to your own premises.
• Regular imports, own warehouse. Forwarder plus broker. You handle storage and distribution yourself.
• Ecommerce or retail with no warehouse. All three. The forwarder brings the container in, the broker clears it, the 3PL receives the stock and ships orders out.
• Exports. Forwarder and broker on the export entry. A 3PL may hold the stock and build the pallets before pick-up.

Who is responsible if the paperwork is wrong?

The importer named on the entry is the party New Zealand Customs deals with. A broker or forwarder lodging that entry does so as the importer's agent, so the importer stays on the hook for a correct declaration even where someone else prepared it. That is a good reason to read what is being lodged on your behalf rather than waving it through.

The other quiet risk is documents disagreeing with each other. The consignee name on the bill of lading has to match the invoice. The weights on the packing list have to match the entry. One mismatch and the shipment can be held while it is sorted out, and payment under a letter of credit can be refused. Checking the set agrees with itself is a real part of the job.

How the three roles show up in one import

1. Booking. The importer appoints a freight forwarder, who books space on a vessel and briefs the overseas supplier on documents.
2. Origin and main carriage. The forwarder's overseas partner collects the goods and the carrier moves the container to New Zealand.
3. Entry lodged. The customs broker classifies the goods and lodges the import entry through the Trade Single Window.
4. Border checks. Customs assesses duty and GST. If MPI has an interest, the container is directed to a transitional facility for inspection or devanning under an Accredited Person.
5. Release. Duty, GST and levies are paid and the goods are released.
6. Into the country. The 3PL receives the stock into its warehouse, books it into inventory, and starts shipping orders.

A short glossary

• Freight forwarder. Arranges and coordinates the movement of goods on behalf of the shipper, without usually owning the transport.
• Customs broker. A specialist who clears goods through New Zealand Customs, lodging entries and working out duty and GST.
• 3PL. Third party logistics provider. Warehousing, inventory, order fulfilment and domestic distribution.
• Carrier. The company that owns and operates the ships, aircraft, trains or trucks.
• Customs entry. The formal import or export declaration lodged with Customs. It sets the duty, GST and tariff classification.
• Trade Single Window (TSW). The electronic channel used to lodge cargo information with New Zealand border agencies.
• Tariff classification. The code that says exactly what a product is, which decides the duty rate.
• Transitional facility. An approved site where imported goods carrying biosecurity risk are held and checked before clearance.
• Accredited Person (AP). Someone trained and certified by MPI to supervise the unpacking of risk goods at a transitional facility.
• CBAFF. The Customs Brokers and Freight Forwarders Federation of New Zealand, the industry body representing both trades.

Where to learn this properly

Capability Solutions runs free online training for people starting out in New Zealand freight, logistics and biosecurity, and a full Introduction to Freight Forwarding course covering modes, cargo, documents, borders and risk is coming soon. If you would like to be told when it opens, email Gordon@findlayandco.co.nz and we will put you on the list.

If you are working out where you fit, how to start a career in freight forwarding in New Zealand covers the entry points, and the import pathway careers guide maps the jobs along the chain.

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