Customs Duty Calculation Explained

CIF value, the universal base

Almost every country in the world bases customs duty on CIF value, defined as:

• Cost: the invoice value of the goods (the price you paid for the vehicle).
• Insurance: the marine insurance premium you paid for the in-transit coverage. If you didn't buy insurance, customs typically imputes a nominal value (~1% of cost).
• Freight: the ocean freight cost (and inland pre-carriage if door-to-door).

Example: you bought a 2022 Honda Pilot. We quote the ocean freight plus marine insurance, and CIF is simply the sum of those three: vehicle price + insurance + freight. Customs at every destination starts their math from that CIF figure.

HS Codes, the classification system

Every product has an HS (Harmonized System) code, a 6-10 digit number that identifies what it is in customs terms. The duty rate depends entirely on the HS code. Passenger vehicles, for example, are typically classified under HS 8703, but the specific subcode varies by engine type, displacement, and whether it's used or new.

Common HS codes for the vehicles we ship:

• 8703.23: Used petrol passenger cars, 1500cc < engine ≤ 3000cc (most sedans + SUVs)
• 8703.32: Used diesel passenger cars, 1500cc < engine ≤ 2500cc
• 8704.21: Light commercial trucks (pickups, vans)
• 8711: Motorcycles (subcoded by displacement)

Same vehicle = same HS code worldwide. But the DUTY RATE attached to that HS code varies wildly per country, that's where the math diverges.

Country-by-country duty math

Combined rate is approximate for a typical mid-size used passenger vehicle. Actual rates can shift by age, engine size, fuel type, vehicle category. Full breakdowns in each country guide on our blog.

Worked example, Nigeria (Apapa)

2022 Honda Pilot. Start from the CIF value (vehicle price + insurance + freight), then apply Nigeria's rates in sequence:

Realistic landed cost stacks CIF + duty + taxes + clearance broker + transport from port, on a used SUV the destination-side charges add up to roughly half the CIF again. Full Nigeria guide here.

Worked example, UAE (Jebel Ali)

Same vehicle, same CIF (vehicle price + insurance + freight), but the UAE's rates are far lower:

Same car, dramatically different destination cost. Why country choice matters a lot. Full UAE guide here.

CERS, the Canadian-side export declaration

Canada doesn't charge duty on exports (no one does, you'd be discouraging your own economy). But once a vehicle is over the CBSA export-declaration threshold, the CBSA requires an export declaration filed in CERS, the Canadian Export Reporting System, which replaced the old B13A form in 2020 filed before it leaves Canadian soil. This is a customs form, not a tax:

• Identifies the exporter (you), the vehicle (with HS code), the value, and the destination
• Lets CBSA collect trade statistics
• Lets you (or your forwarder) recover input HST credits on the exported vehicle, if applicable
• Required by federal law, penalties for non-filing

Swift Shipping prepares the declaration data for you on every shipment, HS code, declared value, consignee, and confirms who files it before the vessel loads. On a consolidated shipment that is normally the consolidator. We need the HS code, declared value, and consignee info. You'll see a copy in your customer portal alongside the BOL.

Residence-transfer relief, UK, USA, and others

Several countries offer significant relief when you're relocating. Swift ships running vehicles only, furniture and other household goods travel with a dedicated household mover, but these programs are worth knowing, because the car in the move is often what they save you the most on:

• UK, Transfer of Residence (ToR1): A vehicle you've owned and used for ≥6 months gets zero duty + zero VAT. Apply via HMRC before it arrives.
• USA, CBP Form 3299: Under a residence transfer, goods owned ≥1 year enter duty-free. Form 3299 is filed at the port of entry.
• Jamaica, Returning Resident: Allows 10-year-old vehicles (vs standard 5) but NO duty exemption. Full guide here.
• Trinidad, Returning National: Reduced rates after 5+ years abroad. Full guide here.

5 common mistakes that cost importers thousands

1. Under-declaring the value

Tempting (lower CIF = lower duty), but every major customs authority has a reference value database. Declare a fraction of a vehicle's obvious market value and they'll re-value at the reference price and add a penalty. Net cost is higher than honest declaration. Always declare the true purchase price + freight + insurance.

2. Forgetting VAT calculates ON TOP of duty

People budget for "5% duty" but forget VAT is 5-18% of (CIF + duty), not 5-18% of CIF alone. The "stacking" effect makes the combined rate higher than the sum of individual rates. Always model the cascade.

3. Missing the residence-transfer relief window

UK ToR1 must be filed BEFORE the vehicle arrives. USA CBP 3299 must be filed with the shipment at port of entry. Missing these deadlines = paying full duty/VAT (and then a months-long refund fight). Apply early.

4. Wrong HS code

Get the HS code wrong and you might be paying duty under a higher-rate category. E.g., classifying a car as a "luxury" SUV in Trinidad triggers the 50% engine-displacement surcharge. We use the right HS code based on real vehicle specs; if you ever doubt, our team can check.

5. Forgetting destination-side surcharges

Ports charge handling fees, customs brokers charge their own fee, and sometimes there's an inland trucking fee from port to final address. Budget these separately, the "duty" line is only the tip of the destination-side cost.

Want the math for your specific shipment?

Our quote includes a clear breakdown of what we charge (freight + documentation) AND a realistic estimate of what your consignee will pay at the destination port in duty + VAT + clearance. No surprises.

Questions we didn't cover? Reach out.