Shipping to Canada: Where Courier and Post Diverge

Which Service to Use for Canada, and What It Costs#

What the Buyer in Canada Pays on Delivery#

Every parcel to Canada needs a customs declaration: PS Form 2976 for light items, PS Form 2976-A for Priority Mail International parcels. Declare a specific description, quantity, value, and country of origin. The threshold that matters is the CUSMA (USMCA) de minimis: goods shipped by courier from the U.S. clear tax-free under CAD $40 and duty-free under CAD $150. Postal shipments are still judged under the older CAD $20 rule, so USPS parcels can be taxed at a value where a UPS courier parcel would not. Worked example: the customs value is your price converted to Canadian dollars, so run the thresholds in CAD. A CAD $120 sweater is duty-free (under CAD $150, and U.S.-made apparel also qualifies under CUSMA) but above the CAD $40 tax floor, so an Ontario buyer still owes 13% HST, about CAD $16, collected on delivery; the same sweater under CAD $40 clears clean. The tax rate follows the buyer's province: 5% GST in Alberta, B.C., Saskatchewan, Manitoba, Quebec, and the territories; 13% HST in Ontario; 14% to 15% HST in the Atlantic provinces (Nova Scotia is 14%, while New Brunswick, P.E.I., and Newfoundland are 15%). Country of origin means where goods were made, not where they ship from: a U.S. seller reselling China-made apparel does not qualify for CUSMA and owes regular duty. Both carriers add a handling or brokerage fee when tax is collected, often CAD $10 or more, which can exceed the tax on a small parcel.

What Canada Will Not Let In#

• Cannabis and cannabis products cannot cross the border by mail, even between two legal jurisdictions
• Firearms, ammunition, and realistic replicas are prohibited or need Canadian permits and are a common seizure
• Food, plants, seeds, and agricultural items are restricted and can require CFIA inspection or an import permit
• Used or second-hand mattresses need a cleanliness certificate and are often refused without one
• Lithium batteries face packaging and quantity limits and are barred from some economy air services when shipped loose
• Counterfeit or trademark-infringing goods are seized outright at the border

Shipping to Canada: Key Takeaways#

• CUSMA de minimis: courier parcels (UPS) clear tax-free under CAD $40 and duty-free under CAD $150.
• USPS postal shipments still fall under the older CAD $20 rule, so UPS can clear clean where USPS gets taxed.
• The buyer's province sets the rate: 5% GST (Alberta and GST-only provinces), 13% HST (Ontario), 15% HST (Atlantic).
• USMCA duty relief needs country of origin to be where goods were made, not where they shipped from.
• USPS First-Class is usually cheapest under 4 lbs; UPS often wins heavier or dutiable Canada parcels.

Choosing USPS or UPS to Canada by Order Value and Province#

The Canada decision is not only weight, it is the CUSMA de minimis. A parcel worth under CAD $40 (about USD $29) clears with no tax by UPS courier, and anything under CAD $150 clears duty-free. The same item shipped USPS postal is judged against the old CAD $20 threshold and can be taxed at a value where a courier parcel would not be. So for low-value dutiable goods, UPS can land cheaper for your buyer even when the label costs a little more.

Above the thresholds, the tax follows the province, from 5% GST in Alberta up to 15% HST in the Atlantic provinces, and both carriers add a handling or brokerage fee when they collect. USPS and Canada Post charge a flat handling fee around CAD $10; UPS brokerage on low-value courier parcels is similar but scales up on higher values, so check it before shipping expensive orders. Ship Intelligence compares USPS and UPS on every Canada label so you are not guessing which side of that math wins.

• Under 4 lbs and under CAD $40 value: USPS First-Class is usually cheapest and often clears tax-free.
• Low-value but dutiable: UPS courier gets the CAD $40 tax and CAD $150 duty de minimis that USPS postal does not.
• Confirm goods are actually U.S.-made before claiming CUSMA; resold imports owe full duty regardless of shipping origin.

Common Mistakes Shipping to Canada#

Checklist for Shipping to Canada#

• Confirm the item is not prohibited or restricted for import into Canada.
• Check the declared value against the de minimis: under CAD $40 by courier usually clears tax-free.
• Verify country of origin (where the goods were made) before claiming CUSMA or USMCA duty relief.
• For low-value dutiable orders, compare UPS courier, which gets the higher de minimis USPS postal does not.
• Complete the customs form with a specific description, quantity, value, and country of origin.
• Warn the buyer that province tax of 5% to 15% and a small handling fee may apply on delivery.
• Let Ship Intelligence pick the cheapest valid USPS or UPS rate for each parcel.