To calculate an Ex Works price, add your direct materials, direct labor, allocated factory overhead, and export packaging costs, then multiply the total by one plus your profit margin. Under Incoterms 2020, EXW places the minimum possible obligation on you as the seller: you make the goods available at your premises, and the buyer takes over from there.1ICC Academy. Incoterms 2020 EXW or FCA The pricing job, then, is to capture every cost that falls on your side of that line and keep the buyer’s costs cleanly out of the number.
The Ex Works Formula
The calculation looks like this:
EXW Price = (Direct Materials + Direct Labor + Factory Overhead + Export Packaging) × (1 + Profit Margin %)
Each input goes in sequentially. Materials and labor are variable and scale with order size. Overhead is a fixed cost you allocate across units. Export packaging is its own line because international transit demands materials that domestic storage doesn’t. The margin is applied last, as a multiplier on the full production-plus-packaging cost.
A quick example. If your per-unit production cost is $42, export packaging adds $3, and you apply a 20% margin, your EXW price is ($42 + $3) × 1.20 = $54 per unit.
Direct Materials
Start with invoices for every raw material and component that goes into the specific order. Use actual purchase prices, not catalog prices or estimates. If material costs fluctuate — and for commodities they will — use the most recent invoice or a weighted average from the current quarter. Include freight-in costs you paid to receive the materials at your facility, because that expense is part of what it took to build the product.
Direct Labor
Multiply the hourly wage of each production worker by the hours they spent manufacturing the order. Include employer-side payroll costs like benefits and payroll taxes; these add roughly 20–30% on top of the base wage and are genuinely part of what the labor costs you. Payroll registers or time-tracking software give you the hours, and your accounting system gives you the fully loaded hourly rate.
Factory Overhead Allocation
Factory overhead covers everything you spend to keep production running that isn’t tied to a specific order: facility rent, utilities, equipment depreciation, maintenance, and quality control. The standard method is to take total monthly overhead and divide by total units produced that month. A factory spending $80,000 per month and producing 10,000 units carries $8 of overhead per unit.
Order volume matters more than most sellers realize. A 500-unit order absorbs the same fixed overhead differently than a 5,000-unit order. If you set minimum order quantities, the point where fixed costs are fully covered should drive that floor. Quoting EXW on small orders without adjusting the overhead allocation per unit is where margins quietly erode.
Export Packaging Costs
Under Incoterms 2020, the seller bears all costs of packaging the goods for transport.2Export Development Canada (EDC). Incoterms 2020 EX Works Rule Explained This is not optional, and it belongs inside your EXW price, not invoiced separately. Export packaging typically includes pallets, crates, moisture barriers, and strapping built to survive international transit.
ISPM 15 Wood Packaging
Wooden pallets and crates must comply with the International Standards for Phytosanitary Measures No. 15 (ISPM 15). Compliant wood is either heat-treated or fumigated with methyl bromide, then stamped with the ISPM 15 certification mark.3International Plant Protection Convention. Explanatory Document for ISPM 15 The rule applies to crates, pallets, dunnage, and spools, but not to processed wood products like plywood, particle board, or oriented strand board.
Heat-treated pallets typically cost $10–25 each depending on size and supplier. That expense needs to be built into your per-unit packaging cost. If you ship 20 units per pallet, a $15 pallet adds $0.75 per unit. Small, but it adds up across large orders.
Marking and Labeling
Export packages need handling symbols following ISO 780 standards: black pictograms on a contrasting background indicating orientation, fragility, center of gravity, and sling points for heavy packages, sized 100–200mm depending on the package dimensions. Product-specific labeling (country of origin, lot numbers, hazard class) is also your responsibility as the seller.2Export Development Canada (EDC). Incoterms 2020 EX Works Rule Explained
If you sell hazardous materials, federal regulations require primary and subsidiary hazard labels on each non-bulk package, at least 100mm per side and durable enough to withstand 30 days of transport conditions.4eCFR. 49 CFR Part 172 Subpart E – Labeling Packages over 1.8 cubic meters need duplicate labels on at least two sides. Getting this wrong can trigger fines that land on the party who offered the goods for transportation, which is you.
Applying Your Profit Margin
Once you have a total per-unit cost, the margin is a percentage multiplied against that base. A 25% margin on a $45 base cost means $11.25 in profit per unit and a quoted EXW price of $56.25. The percentage itself depends on your industry, your competition, and how badly you want the contract.
Review year-to-date profit and loss statements alongside historical pricing on similar orders. If you quoted a comparable order last year at 22% and the buyer came back, that margin worked. If they didn’t, it may not have been competitive. The margin is the one fully discretionary element in the formula; everything else is driven by actual costs. Treat it as a business decision informed by data, not a round number picked because it feels right.
What the Ex Works Price Does Not Cover
Everything that happens after the goods sit ready at your facility is the buyer’s financial responsibility. Drawing that line clearly in your quote prevents disputes later.
Loading is the buyer’s cost and risk under EXW.1ICC Academy. Incoterms 2020 EXW or FCA In practice, sellers often help because they have the forklift and the dock, but that creates a liability gap. If your equipment damages the goods during loading, the standard EXW rule says risk already transferred to the buyer. If you routinely load for EXW buyers, spell out who bears the risk of loading damage in the sales contract rather than leaving it to the Incoterms default.
Inland transportation to a port or airport, ocean or air freight, cargo insurance, terminal handling, and customs brokerage all belong to the buyer.2Export Development Canada (EDC). Incoterms 2020 EX Works Rule Explained Risk of loss or damage transfers the moment you place the goods at the buyer’s disposal at your premises.1ICC Academy. Incoterms 2020 EXW or FCA Customs brokerage alone runs $35–175 per entry depending on shipment type and mode of transport, with formal ocean entries sitting at the higher end.
Export clearance is also the buyer’s obligation under EXW, not yours.1ICC Academy. Incoterms 2020 EXW or FCA Do not price it in, but be aware that a foreign buyer often cannot practically arrange clearance in a country where they have no legal presence, which is one reason the ICC encourages FCA for cross-border deals.
Currency Risk on the Quoted Price
If your buyer wants a price in their local currency, every EXW quote you send carries exchange-rate risk. A currency swing between signing the contract and receiving payment can wipe out the margin you just calculated.5International Trade Administration. Foreign Exchange Risk
The simplest protection is quoting and requiring payment in U.S. dollars, which pushes all currency risk onto the buyer. Many international buyers expect this and won’t push back. If the buyer insists on their local currency, a forward contract lets you lock in an exchange rate for a set date, typically available in maturities of one, three, six, nine, or twelve months through your bank. You sell the foreign currency forward at today’s agreed rate, and regardless of what happens to the exchange rate by payment date, you receive the locked-in amount in dollars. There’s no upfront cost for a standard forward, though your bank may require a credit line.5International Trade Administration. Foreign Exchange Risk Talk to an international banker before agreeing to foreign-currency payment terms.
When FCA Changes the Math
The ICC encourages sellers to use Free Carrier (FCA) instead of EXW whenever goods are crossing a border.1ICC Academy. Incoterms 2020 EXW or FCA The pricing difference is small but operationally significant. Under FCA at the seller’s premises, you load the goods onto the buyer’s vehicle and you handle export clearance. Under EXW, neither task is yours.
In practice, most sellers already do both. You load because you have the equipment. You end up involved in export paperwork because the foreign buyer can’t navigate your country’s customs system. FCA aligns the contract with what you’re actually doing, which eliminates the liability gaps EXW creates. The price adjustment is minor: add your loading labor and export clearance costs to the base. If you’re already quoting EXW and quietly absorbing those costs, switching to FCA might not change your price at all. It just puts you on firmer legal ground.