Shipping Glossary

International Commercial Terms

What Incoterms are, what the common ones mean, and how they decide who pays for what.

Definition

Incoterms (International Commercial Terms) are a set of standardized trade terms published by the International Chamber of Commerce that define the responsibilities of buyers and sellers in international transactions. They specify who arranges and pays for shipping, who covers duties and taxes, and at what point risk for the goods transfers from seller to buyer.

What Is Incoterms?

Incoterms are three-letter codes agreed on between buyer and seller, such as DDP (Delivered Duty Paid), DAP (Delivered at Place), EXW (Ex Works), and FOB (Free on Board). Each term draws a clear line on three questions: who pays for transport, who pays import duties and taxes, and where risk passes from one party to the other. For example, under DDP the seller handles transport and pays import duties, so the buyer receives the goods with nothing more to pay; under DAP the seller delivers to the destination but the buyer is responsible for import duties. Choosing the right Incoterm prevents disputes, surprise customs bills, and abandoned shipments. The terms are periodically revised by the ICC, so contracts should reference the version in use. For small parcel e-commerce, the practical takeaway is usually the choice between paying duties upfront so the customer is not surprised, or leaving duties to the recipient. With the 2026 carrier increases now in effect (USPS +5.4%, UPS +5.9%, FedEx +5.9%), every international order is already more expensive, so being explicit about who bears which cost matters more than ever.

Why It Matters

Incoterms remove ambiguity from the single most common source of cross-border disputes: who pays for what and who is responsible if something goes wrong. The wrong term, or an unstated one, leads to surprise duty bills, refused deliveries, and arguments over who covers a damaged shipment. For sellers, the choice between paying duties upfront or leaving them to the buyer directly shapes the customer experience and your landed cost.

How Each Carrier Handles Incoterms

USPS

USPS does not set Incoterms; they are agreed between buyer and seller. But the Incoterm you choose determines how the USPS customs declaration is completed and whether import duties are prepaid or collected from the recipient on delivery.

FedEx

FedEx supports duty and tax billing options that map to Incoterms like DDP and DAP, letting you choose whether the shipper or recipient is billed for import charges. Selecting the right option on the shipment keeps the paperwork consistent with your agreed terms.

UPS

UPS lets you designate who is billed for duties and taxes, aligning the shipment with Incoterms such as DDP (shipper pays) or DAP (recipient pays). Setting this correctly avoids surprise charges and refused deliveries at the destination.

Tips

Agree on an Incoterm in writing with the buyer before shipping, and reference the ICC version you are using

For consumer e-commerce, decide upfront whether you prepay duties (DDP) or leave them to the buyer (DAP/DDU)

DDP gives the smoothest buyer experience but raises your landed cost; price it in

Make sure the duty/tax billing option on the carrier shipment matches your agreed Incoterm

Document your default Incoterm by destination so the same rule applies consistently across orders

Related Terms

DDP vs DDU • HS Code • Customs Form

Incoterms in Practice

Use Incoterms to lower shipping cost

Apply this concept to reduce avoidable spend through better packaging and service selection.

Review where Incoterms affects your highest-volume orders.
Add process checks before label purchase.
Track savings after SOP updates.

Use Incoterms to speed decisions

Clear terminology-driven rules reduce back-and-forth during fulfillment.

Document decision trees for common scenarios.
Train team members with real-order examples.
Use presets to reduce manual overrides.

Use Incoterms to reduce risk

Strong process controls based on this concept reduce claims, delays, and customer disputes.

Add QA checkpoints tied to this term.
Assign ownership for KPI tracking.
Review exceptions monthly and refine rules.

Key Takeaways

Incoterms are standardized three-letter trade terms that define buyer and seller responsibilities internationally.
They settle who pays transport, who pays duties and taxes, and where risk transfers.
For e-commerce the key choice is DDP (you prepay duties) versus DAP/DDU (the buyer pays).
The wrong or unstated term leads to surprise duty bills, refused deliveries, and disputes.
Match the carrier's duty/tax billing option to your agreed Incoterm and keep it consistent by destination.

How to Choose the Right Incoterm for Your Orders

For most parcel sellers, choosing an Incoterm comes down to a single decision: do you prepay import duties for a frictionless buyer experience, or do you leave them to the recipient and keep your landed cost lower? Both are valid, but the choice should be deliberate, not accidental.

Sellers who set a clear default by destination avoid the most common cross-border failure, which is a buyer refusing a package because of an unexpected duty bill they were never told about.

Decide per destination whether DDP (you pay duties) or DAP/DDU (buyer pays) fits your margin and experience goals.
State the chosen Incoterm and ICC version clearly in your terms so there is no ambiguity.
If you choose DDP, price the duties into your landed cost so prepaying does not erode margin.
If you choose DAP/DDU, tell buyers upfront they may owe duties, so deliveries are not refused.

Keeping Incoterms and Carrier Settings Aligned

An Incoterm only works if the actual shipment is configured to match it. The most common operational error is agreeing to DDP but failing to set the carrier's duty billing to the shipper, which leaves the buyer with the bill anyway.

Make alignment a standard step: the duty and tax billing option on each label must reflect the agreed term. At volume, carrying that intent through your import keeps every order consistent and prevents the paperwork from drifting away from the contract.

Set each carrier shipment's duty/tax billing to match the agreed Incoterm (shipper for DDP, recipient for DAP).
Verify the customs declaration reflects whether duties are prepaid or collected on delivery.
Keep a documented default Incoterm per destination so packers do not have to decide per order.
Use The Workbench to bulk import orders with consistent customs intent so terms stay aligned across the batch.

Common Mistakes to Avoid

Mistake	Why It Hurts	Better Approach
Shipping internationally without a stated Incoterm	Buyer and seller disagree on who pays duties and who bears risk, leading to disputes and refused deliveries.	Agree on a specific Incoterm and ICC version in writing before shipping.
Choosing DDP but not pricing in the duties	You prepay import duties you never accounted for, quietly eroding margin on every international order.	Build prepaid duties into your landed cost when you commit to DDP.
Carrier duty billing not matching the agreed term	You promise DDP but the shipment bills the recipient, who refuses the package over a surprise charge.	Set the carrier's duty/tax billing option to match the Incoterm on every shipment.
Not telling DAP/DDU buyers they will owe duties	Buyers are surprised by a duty bill on delivery and refuse the package, causing returns and chargebacks.	Disclose upfront that the buyer is responsible for import duties under DAP/DDU.

Incoterms Implementation Checklist

Decide per destination whether DDP or DAP/DDU fits your margin and experience goals.
State the chosen Incoterm and ICC version clearly in your terms.
If using DDP, price prepaid duties into your landed cost.
If using DAP/DDU, disclose upfront that the buyer owes import duties.
Set each carrier shipment's duty/tax billing to match the agreed Incoterm.
Document a default Incoterm per destination for consistency.
Bulk import orders with consistent customs intent in The Workbench.

Real Shipment Examples: Incoterms

This term influences shipping outcomes even in routine orders when decisions are made at scale.

Apply the concept before label purchase.
Use SOP prompts so the team follows consistent logic.
Measure impact with one operational KPI.

Time-sensitive orders are where process clarity matters most.

Use pre-defined escalation paths.
Avoid ad hoc decisions that increase risk.
Capture outcomes for process review.

Risk-sensitive shipments need stronger controls and documentation.

Use verification and proof-of-delivery workflows.
Set minimum controls by order value.
Review incidents to improve guardrails.

Frequently Asked Questions

What do Incoterms actually decide?

Three things: who arranges and pays for transport, who pays import duties and taxes, and where risk for the goods transfers from seller to buyer. Each three-letter term answers those questions the same way for both parties, which prevents disputes.

What are the most common Incoterms for e-commerce?

For small-parcel sellers, the practical choice is usually DDP (Delivered Duty Paid), where you prepay duties so the buyer owes nothing on delivery, versus DAP (Delivered at Place), where the buyer pays import duties. See the DDP vs DDU guide for the trade-offs.

What is the difference between DDP and DAP?

Under DDP the seller pays import duties and taxes, so the buyer receives the goods with nothing more to pay. Under DAP the seller delivers to the destination but the buyer is responsible for clearing customs and paying duties. DDP is smoother for the buyer; DAP keeps your landed cost lower.

Do Incoterms change over time?

Yes. The International Chamber of Commerce periodically revises the Incoterms rules, so your contract or order terms should reference the specific version you are using to avoid confusion about which definitions apply.

How do I keep Incoterms consistent across many orders?

Set a default Incoterm by destination and make sure each carrier shipment's duty/tax billing option matches it. When you bulk import orders into The Workbench, carrying that customs intent per order keeps the terms and paperwork consistent across the whole batch.

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