A parcel to Vancouver clears in two days or sits in a bonded warehouse for three weeks, and the difference is almost never the carrier. It is four or five fields on the customs declaration. Newport Beach Mailboxes & More sees the same handful of errors produce the same delays, and every one of them is fixable at the counter before the label prints. Customs authorities are reading a document you filled out, and vague or wrong entries give them a reason to stop and ask.
What actually holds a package in customs?
An inadequate goods description, more than any other single field. Officers cannot classify what they cannot identify, and an unclassifiable parcel gets set aside for manual review.
“Gift,” “sample,” “parts,” “clothing” and “supplies” are all rejected as descriptions. What clears is specific: “3 women’s short-sleeve t-shirts, 100% cotton, knit.” Include the quantity, the unit value, the total value, the material, and the country of origin, meaning where the item was manufactured rather than where you are mailing it from. The origin field trips up more shippers than any other, because a product bought in California and made in Vietnam has a Vietnamese origin and a different duty treatment.
Include the recipient’s full address in the destination country’s format along with their contact number. Customs brokers call the recipient when they need clarification, and an unreachable consignee is a parcel that waits.
What is an HS code and where do you find the right one?
An HS code is a numbered classification that tells customs what your item is. The Harmonized System is maintained by the World Customs Organization, uses six digits internationally, and gets extended by individual countries to eight or ten digits.
The United States publishes its export version as Schedule B, searchable through the Census Bureau’s classification tool. Duty rates attach to the code, so the wrong number produces the wrong assessment in either direction. Undercharging invites a correction and a penalty, and overcharging means your recipient pays more than they owed. The system is revised periodically, most recently in the 2022 edition, so a code copied from an old invoice may no longer exist.
Does writing “gift” avoid duties?
No. Gift relief exists in some countries, but the allowances are small, they apply only between private individuals, and they do not cover anything sold.
Canada allows roughly CAD 60 of gift relief between individuals, the United Kingdom around £39, and the European Union about €45. Above those figures the recipient owes duty and tax on the full value, not just the excess. Declaring a commercial sale as a gift, or writing down the value to slip under a threshold, is a customs offense in the destination country, and it voids any insurance on the shipment because the declared value no longer matches the contents.
What are the duty and tax thresholds for common destinations?
De minimis is the value below which a destination waives duty or tax, and it varies widely. These thresholds shift with trade policy, so confirm current figures before you rely on them.
- Canada: under the USMCA arrangement, courier shipments from the U.S. are generally duty-free below CAD 150 and tax-free below CAD 40. Postal shipments use a much lower CAD 20 threshold.
- European Union: customs duty relief applies under €150, but VAT is owed from the first euro. The old €22 VAT exemption was eliminated in July 2021.
- United Kingdom: duty relief under £135, with VAT applying from the first pound.
- Australia: duty and GST generally apply above AUD 1,000, with GST collected on low-value goods through registered sellers.
- Japan: de minimis sits near ¥10,000.
Who pays the duties, you or the recipient?
Whoever the Incoterm says. DDP, Delivered Duty Paid, means you pay the duties and taxes upfront and the recipient owes nothing at the door. DAP, Delivered at Place, means the recipient is billed before release.
DAP is the default on most retail international labels, which is how a birthday gift turns into a demand for payment. Carriers also add a brokerage or disbursement fee on collect shipments, which can exceed the duty itself on a small parcel. Paying DDP costs more at the counter and eliminates the refusal risk, and refused international parcels are expensive, because return shipping is charged again at full rate.
When do you have to file an export declaration?
When a single Schedule B commodity in the shipment exceeds $2,500 in value, or when the item requires an export license regardless of value.
That filing goes through the Automated Export System and produces an Internal Transaction Number, which must appear on the shipping paperwork. Most personal shipments never reach the threshold. Sellers moving inventory abroad hit it more often than they expect, since the test applies per commodity classification rather than per package.
What does Newport Beach Mailboxes & More check before an international label prints?
Destination restrictions first, because the best paperwork in the world will not move a prohibited item. Food, seeds, supplements, cosmetics, medications and anything with a lithium battery face country-specific bans that have nothing to do with your declaration.
After that comes the document itself: description detail, origin, classification, valuation, and whether DDP makes sense for who is receiving it. Commercial invoices for UPS, FedEx and DHL follow different conventions than the USPS customs forms, and matching the format to the carrier avoids a rejection at the sorting hub.
Customs is a paperwork exercise, and the parcels that move are the ones described precisely and valued honestly. Bring the item and the recipient’s full details to Newport Beach Mailboxes & More before you seal the box, and let the counter build the declaration around what is actually inside it.

