How to Calculate the Landed Cost of Imported Electric Wheelchairs
October 20, 2026
Most buyers compare suppliers the same way: they line up unit prices and pick the cheapest. Then the shipment arrives and the real bill shows up — freight charged on a weight nobody explained, duty they didn’t budget for, and a container sitting at the port while the clock runs.
The number that actually decides your margin is not the unit price. It is the landed cost: the full cost of getting one wheelchair from the factory floor into your warehouse, with every fee included. This guide walks through the formula, a worked example, and the hidden costs buyers miss most often.
What Is Landed Cost?
Landed cost is the total amount you pay for a product, from purchase to delivery at your door. For an imported electric wheelchair, the formula is:
Landed cost per unit = unit price + freight + insurance + import duty + taxes + clearance fees + local delivery
Every component matters. A supplier quoting $50 less per unit can still be the expensive option once freight and duty are counted. That is why experienced importers never compare unit prices alone — they compare landed costs. If this is your first order, our step-by-step guide on importing electric wheelchairs from China covers the full process from supplier search to delivery.
What Does the Unit Price Actually Include?
Not all unit prices cover the same things. Before you compare anything, find out which trade term the quote is based on:
Everything up to the ship: inland transport to the port, export clearance, loading onto the vessel
Sea freight, insurance, import duty, clearance, local delivery
DDP (Delivered Duty Paid)
Everything, door to door — the factory’s forwarder handles it all
Nothing (but you pay a premium for it)
Key Takeaway: FOB is the most common basis for wheelchair quotes from Chinese factories. When a supplier gives you a number, ask one question first: “Is this EXW or FOB?” If two quotes use different terms, comparing them is meaningless.
Unit price also moves with order size. A 1-unit trial order costs more per chair than a 50-unit order, because the factory spreads setup and handling costs over fewer units. If you are still learning how order size affects price, read our explainer on MOQ for custom electric wheelchairs before you negotiate.
How Do You Calculate Freight for Electric Wheelchairs?
Freight is usually the biggest variable after the unit price, and the part buyers misjudge most. The trap is chargeable weight: airlines and couriers charge whichever is higher — the actual weight or the volumetric (dimensional) weight.
For air freight, the standard formula is:
Volumetric weight (kg) = Length × Width × Height (cm) ÷ 6,000
Electric wheelchair cartons are bulky but not extremely heavy, so volumetric weight almost always wins. Take a typical carbon-fiber folding model carton at 80 × 41 × 76 cm and 21 kg gross weight:
– Volume: 80 × 41 × 76 = 249,280 cm³
– Volumetric weight: 249,280 ÷ 6,000 = 41.5 kg
– Actual weight: 21 kg
– You pay for 41.5 kg — nearly double the scale weight
That is why a folding chair’s folded dimensions matter as much as its net weight for shipping. And it explains why how much a folding electric wheelchair weighs on the spec sheet rarely matches the freight bill.
Shipment size
Best method
Why
1–2 units (samples)
Air / express courier
Fast; sea freight minimum charges and port fees would cost more
10–100 units
Sea freight (LCL or FCL)
Per-unit freight drops sharply; slower but far cheaper
Urgent reorders
Air freight
7–15 days vs 25–45 days by sea — worth it only if the margin covers it
Key Takeaway: For trial orders of one or two chairs, budget air freight on volumetric weight — it can exceed the chair’s price. For container-scale orders, sea freight is the only option that makes economic sense.
What Taxes and Fees Wait at Your Border?
Once the goods are on the water, a second bill builds up at your end:
– Import duty — calculated on the CIF value (goods + freight + insurance). Electric wheelchairs generally fall under HS code 8713, but the duty rate depends entirely on your country and its trade agreements. Do not take a supplier’s word for the rate — confirm it with your customs broker before you order.
– VAT / GST / sales tax — usually applied to the CIF value plus duty. In many countries this is 15–25%, which makes it the single largest tax component.
– Customs clearance / brokerage fees — what your broker charges to file the paperwork. A flat fee per shipment, so it matters less on large orders and more on small ones.
– Port handling and storage — terminal handling charges, plus demurrage if your container sits too long because paperwork was late. Demurrage is the classic “should have been free” cost: a delayed document can add hundreds of dollars per day.
– Local delivery — trucking from the port to your warehouse.
All five apply whether the supplier’s quote was EXW, FOB, or anything short of DDP.
Worked Example: 50 Chairs by Sea
Let’s put it together. The numbers below are illustrative example rates — get live quotes for your route and country. The structure is the point, not the figures.
Assumptions: 50 folding electric wheelchairs, FOB unit price $520, carton 80 × 41 × 76 cm / 21 kg gross. Sea freight to a European port.
Cost item
Calculation
Example amount
Unit price (FOB)
50 × $520
$26,000
Sea freight (LCL)
~12.5 CBM at example $95/CBM
$1,185
Marine insurance
110% of (goods + freight) at example 0.5%
$144
CIF value
$27,329
Import duty
Example 5% of CIF (illustrative — check your rate)
$1,366
VAT
Example 20% of (CIF + duty) (illustrative — check your rate)
$5,739
Customs brokerage
Flat per shipment (example)
$180
Port handling
Terminal charges (example)
$250
Local delivery to warehouse
Trucking (example)
$320
Total landed cost
$35,184
Landed cost per unit
$35,184 ÷ 50
$703.68
The unit price was $520. The landed cost is $703.68 — 35% higher. That gap is the part the unit-price comparison never shows.
Run the same math on your quotes and you will see which supplier is actually cheaper. A supplier $30 cheaper per unit but shipping from a port with worse freight connections can easily lose the advantage.
What Hidden Costs Do Buyers Miss?
Beyond the standard line items, these are the costs that surprise first-time importers:
1. Volumetric weight on samples. A single chair flown in can cost more in freight than in product. Always get the carton dimensions before ordering a sample — not just the chair’s weight.
2. Demurrage and detention. If your broker files late or the port is congested, the shipping line charges daily. Have your paperwork ready before the vessel arrives.
3. Inspection fees. A third-party pre-shipment inspection typically runs a few hundred dollars per visit. Skip it and a quality problem discovered at your warehouse costs far more — but budget for it.
4. Below-MOQ surcharges. Ordering under the factory’s preferred quantity can add a per-unit surcharge. ZVCARE accepts 1-unit trial orders, which keeps sampling affordable, but expect the per-unit price to be higher than on 50-unit runs.
5. Spare parts in the first order. Controllers, chargers, and tires wear out first. Ordering spare parts with your first container avoids expensive air-freight shipments later for a single broken charger.
How Do You Compare Two Supplier Quotes Honestly?
Use this checklist on every quote you receive:
1. Confirm the trade term (EXW, FOB, or other) — and convert both quotes to the same basis.
2. Confirm the MOQ each unit price is based on.
3. Get carton dimensions and gross weight, then calculate volumetric weight yourself.
4. Add your country’s duty and VAT using rates confirmed by your broker.
5. Add clearance, port, and local delivery estimates.
6. Divide by units ordered. Compare the landed cost per unit, not the unit price.
If a supplier won’t give you carton dimensions, treat that as a red flag — every real factory knows its packaging.
Key Takeaway: The cheapest unit price wins the quote. The lowest landed cost wins the business. Run the full formula before you choose.
Frequently Asked Questions
What is the simplest landed cost formula?
Landed cost = unit price + freight + insurance + import duty + VAT/GST + customs clearance + local delivery. Calculate it per unit so you can compare suppliers fairly.
Is EXW or FOB better for importing electric wheelchairs?
Neither is universally better, but FOB is the standard basis for wheelchair quotes from China and easier to compare. With EXW you must arrange and price the export leg yourself. DDP is simplest but usually most expensive overall.
Why is air freight so expensive for electric wheelchairs?
Because cartons are bulky relative to their weight. Airlines charge on volumetric weight (L×W×H in cm ÷ 6,000), which for a typical carton comes out near double the actual weight. See the calculation example above.
What HS code do electric wheelchairs fall under?
Generally HS 8713, but the applicable duty rate varies by destination country and trade agreements. Always confirm the current rate with your customs broker — rates change and supplier guesses are not reliable.
Do I pay VAT on the duty as well?
In most countries, yes: VAT is typically calculated on the CIF value plus the duty amount, not on the goods value alone. This is why VAT is often the largest single tax line.
Should I include inspection costs in the landed cost?
Yes, at least on your first few orders. A pre-shipment inspection fee is small compared to the cost of discovering a defect after the goods have crossed an ocean.
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Getting the landed cost right is what separates a profitable import program from an expensive lesson. If you want a factory quote with carton dimensions, FOB pricing, and a 7-day lead time so you can run these numbers yourself, Contact ZVCARE and we will put together the figures for your route.
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About Our Company
Since 2015, our company has focused on electric wheelchairs, building practical mobility solutions for distributors and medical stores worldwide.
Our specialized focus has led to collaborations with industry leaders and experts to develop products that truly understand and meet the needs of our discerning clients.
