Customs fees are the charges that may arise when an overseas order enters the United States. For a U.S. shopper, the final bill can include customs duty, a government processing charge, a carrier's brokerage or advancement fee, and product-specific taxes.

The most useful checks happen before you order:

A low item price or “free shipping” offer doesn't automatically mean free delivery. This guide focuses on goods imported into the United States. The thresholds used by the EU, United Kingdom, Canada, Australia, or another country don't determine the charges on a U.S.-bound package.

What customs fees can include

“Customs fee” is often used as a general label for several different charges.

Charge What usually determines it
Customs duty The product's HTSUS classification, country of origin, customs value, and any applicable tariff measure
Government processing fee The entry type, declared value, and current government schedule
Brokerage or advancement fee The private carrier or customs broker's service terms
Product-specific tax The product and applicable federal, state, or local tax rules
Storage, inspection, or handling Whether the shipment is delayed, examined, or held by a carrier or facility

Customs duty goes to the government. Brokerage, disbursement, and handling charges generally come from the private company clearing or delivering the shipment. A carrier invoice may combine both, so ask for an itemized breakdown.

The United States doesn't use a federal value-added tax like many countries. That doesn't mean every import is free of taxes or other charges. Certain products can have additional federal requirements or product-specific charges, and a sales tax shown at checkout is separate from customs duty.

How to estimate the landed cost

Use this as a budgeting formula:

Landed cost = item price + shipping and insurance
              + customs duty + government fees
              + carrier or broker charges
              + applicable taxes

Estimate the duty separately:

Customs duty = accepted customs value × applicable duty rate

The rate isn't based on the product's price alone. U.S. Customs and Border Protection uses the Harmonized Tariff Schedule of the United States, known as the HTSUS, together with the product's origin and customs value. A calculator that asks only for the item price may produce an incomplete estimate.

Shipping and insurance also shouldn't be added to the duty base automatically. The valuation treatment depends on the entry and the information used by customs. For a high-value order, use the current tariff schedule or ask a licensed customs broker.

Example

Suppose:

The estimated duty is $50. The border-related bill would be about $78 before any other applicable charge, and the total cost would be about $618 including the item, shipping, duty, and carrier fee.

This is only an illustration. A different HTSUS code, origin, customs value, entry type, or carrier can change the result.

Why the HTSUS code and origin matter

The Harmonized System classifies goods by characteristics such as material, function, construction, and intended use. The first six digits are based on the international Harmonized System. The United States extends the classification into a 10-digit HTSUS code.

A broad description such as “electronics,” “clothing,” or “gift” isn't enough to determine the correct rate. A sweater's material and construction can matter. So can whether an item is a finished product, a component, or a set.

The seller's code can be a useful starting point, but it may be incomplete or intended for the seller's country rather than the United States. Before relying on it:

  1. Get a specific product description.
  2. Confirm the materials, function, and intended use.
  3. Identify where the product was manufactured, not merely where it was shipped from.
  4. Check the current U.S. tariff classification and any additional tariff measures.
  5. Keep the invoice and product details that support the classification.

The warehouse location isn't always the country of origin. An order shipped from a U.S. fulfillment center may already have been imported, while an order shipped from a foreign warehouse may have been manufactured somewhere else.

A trade agreement can reduce a duty rate, but eligibility generally depends on origin rules and supporting records. Simply routing an order through another country doesn't create qualifying origin.

What the U.S. de minimis rule means for low-value packages

De minimis is a low-value import exception. It isn't a permanent promise that every inexpensive package will avoid duty, inspection, taxes, or carrier fees.

The former $800 assumption is especially unreliable for U.S. orders. CBP's e-commerce FAQs state that the suspension applies to merchandise valued at $800 or less arriving by all modes, unless the shipment qualifies for a separate exception.

A Federal Register interim final rule dated June 24, 2026 addresses an indefinite suspension of the de minimis exemption for mail shipments and a new postal entry process. Postal and private-carrier procedures can differ, and separate exceptions may apply.

Before ordering a low-cost product, check:

Don't use an old “under $800 means no customs” rule to estimate a 2026 delivery.

Who pays the customs bill?

The seller and carrier determine how the charge is collected under the delivery terms. Common arrangements include:

Read the exact checkout wording. “Free shipping” normally describes transportation, not necessarily duty, tax, or customs clearance.

If a carrier requests payment, verify the tracking number and order through the carrier's official website rather than using an unexpected text-message link. Request separate amounts for customs duty, government fees, brokerage, and taxes. A carrier can advance money to customs on a recipient's behalf and then add a private service charge.

The importer and customs broker

Under CBP's e-commerce guidance, an entry can be made by the owner or purchaser of the merchandise, or by a licensed customs broker properly designated by the owner, purchaser, or consignee.

You don't necessarily have to file the entry yourself. However, you should know whether the seller, carrier, broker, or you are listed as the responsible party. That affects who can explain the declaration, correct a mistake, or pursue a customs refund.

For a high-value, regulated, or business shipment, get the carrier's clearance instructions before the package leaves the seller.

Personal purchases and gifts

Buying an item for personal use doesn't automatically remove customs or agency requirements. CBP's customs duty information explains that applicable requirements from agencies such as the Food and Drug Administration, Consumer Product Safety Commission, and Animal and Plant Health Inspection Service must still be met.

A genuine gift is different from an online purchase sent to another person. CBP's e-commerce FAQ describes a bona fide gift as merchandise previously owned by a donor and given without compensation or a promise of compensation. Marking a purchase as a gift simply to avoid charges doesn't make it one.

Don't ask a seller to:

False information can create delays, extra charges, seizure risk, or problems with future shipments. It also makes a legitimate refund or correction harder to prove.

Returns, disputed charges, and customs refunds

A merchant refund, a carrier refund, and a government customs refund are separate issues.

If you return the product

Before sending an item back, ask the seller and carrier in writing:

A return creates a separate customs question. Don't assume that returning the product automatically refunds every amount paid at import.

If the customs bill appears wrong

Save:

Then contact the carrier or broker and request the customs entry or reference number and a line-by-line explanation. Check the declared value, HTSUS code, origin, duty rate, and whether the same charge was billed twice.

If the problem concerns the customs declaration rather than the carrier's service fee, ask the importer or designated broker which correction or customs review process applies. Customs procedures can have strict filing requirements, so don't rely on an old deadline from a general shopping blog.

For an approved federal refund, the Electronic Refunds rule published in the Federal Register says federal payments are generally delivered by electronic funds transfer. It also allows an importer to designate a third party, such as a customs broker, to receive the payment through CBP Form 4811. This concerns delivery of an approved government refund; it doesn't guarantee that a seller or carrier charge is refundable.

Legitimate ways to reduce the total cost

You can often reduce surprises, and sometimes the total cost, without misrepresenting the shipment:

  1. Compare domestic and overseas inventory. A U.S.-stocked product may have a higher sticker price but no separate delivery bill for the final import.
  2. Compare duty-paid and duty-collect offers. Prepaid duty can make the total predictable, but compare the full amount rather than assuming it is cheaper.
  3. Check the product classification. Correctly describing the product can prevent overpayment caused by an inaccurate code.
  4. Confirm origin documentation. A preference under a trade agreement may require specific origin evidence.
  5. Compare carriers. Private clearance and advancement fees vary, especially on lower-value shipments.
  6. Plan returns before buying. A seller with clear customs-return instructions can be less expensive than one that leaves every border charge to the buyer.
  7. Ask about business procedures when re-exporting. Warehousing, transit, and drawback programs may be relevant to businesses, but they require eligibility and records and usually aren't simple personal-shopping discounts.

The safest “optimization” is accurate information. A lower declared value or false gift label is not a lawful cost-saving strategy.

Questions shoppers commonly ask

Is customs duty the same as a customs fee?

No. Customs duty is a tariff charged on qualifying imported merchandise. A customs fee may refer to duty, a government processing charge, or a private carrier's brokerage and handling charge. Ask for an itemized bill.

Does an order under $800 avoid customs charges?

Don't assume so. CBP says the suspension of the former de minimis treatment applies to merchandise valued at $800 or less arriving by all modes unless a separate exception applies. Check the current rule and the shipment's transport method.

Why was I charged when shipping was free?

Free shipping usually refers to the seller's transportation price. It may not include duty, government processing, brokerage, advancement, storage, or other clearance charges. Review the checkout terms and ask the carrier for an itemized invoice.

Can a seller refund customs duty?

The seller may refund amounts it collected under its own terms, but a government duty or carrier fee can follow a separate process. Ask who collected each charge and whether the seller promised duties-paid delivery.

What should I do if the carrier's amount looks wrong?

Don't guess at the code or pay through an unverified link. Confirm the shipment with the carrier, request the entry reference and itemized charges, compare them with your invoice, and ask the importer or broker about correction options.

Do personal gifts avoid import requirements?

Not automatically. A gift must meet the applicable definition, and product-specific agency rules can still apply. A commercial purchase sent to a friend isn't necessarily a qualifying gift.

What to check before you place the order

Save a copy of the product page and checkout screen. Then confirm the seller's country of origin, delivery terms, expected importer, carrier, product description, and return procedure.

If a customs bill arrives, verify the tracking number and request four separate figures: duty, government fees, brokerage, and tax. For an expensive or regulated item, pause delivery decisions until a licensed customs broker explains the entry and any available correction route.