Sending a package from Japan to Canada means it may face customs duty and sales tax on arrival. This page gives a general estimate of how those charges tend to work so you can plan a rough landed cost before you ship. It is a guide, not tax advice, and the actual assessment is made by the Canada Border Services Agency (CBSA).
The first thing that matters is how the package travels. Canada treats postal shipments and courier shipments differently, and the difference can change whether you pay anything at all.
Postal versus courier
Low-value goods arriving by courier may be handled under the Courier Low Value Shipment (CLVS) program. As a rough guide, shipments valued below about CAD 40 are typically released without duty or tax, and shipments up to about CAD 150 are generally free of duty although sales tax may still apply. These thresholds apply to the value of the goods and are subject to conditions and change.
Items arriving through the postal service (Japan Post to Canada Post) are handled under stricter rules. The generous courier thresholds above do not apply in the same way, so a modest postal parcel can be assessed for duty and tax where an equivalent courier parcel might have been released free. If your shipment sits near a threshold, the carrier you choose can make a real difference. Our EMS vs DHL vs surface comparison walks through how each channel behaves.
How the tax is calculated
Canada applies the federal Goods and Services Tax (GST) at 5 percent on most imported goods. On top of that, most provinces add a provincial component. Depending on the destination province this appears as PST charged separately, or as HST that combines the federal and provincial portions into a single rate. Because of this, the total sales tax on the same parcel can vary noticeably from one province to another.
Tax is generally calculated on the value of the goods plus any duty that applies, so duty and tax stack rather than being charged in isolation.
Duty and origin
Whether duty applies, and at what rate, depends on the tariff classification of the item and its country of origin. Many goods carry low or zero duty, while categories such as apparel, footwear and textiles can attract higher rates. Goods made in Japan may be eligible for preferential treatment under the trade agreement between Japan and Canada (CPTPP) if the origin and documentation requirements are met, which can reduce or remove duty. This is separate from GST, which still applies.
Brokerage and handling fees
When a courier clears your parcel and advances the duty and tax on your behalf, it usually charges a brokerage or handling fee. This fee is not a government charge, and it can feel disproportionate on a small shipment, so it is worth factoring in when you compare shipping methods. Postal clearance typically carries a smaller, fixed handling charge instead.
To estimate a full landed cost for your own parcel, including an allowance for these fees, try our landed cost calculator. If you also ship to the United States, the thresholds and rules differ, and our importing to the US guide covers that side.
These figures are general estimates only and thresholds, rates and rules change. Always verify the current de minimis thresholds, tariff classification, GST or HST or PST rate and any applicable duty with the Canada Border Services Agency (CBSA) before you rely on an estimate.