Canada's New Tariffs on U.S. Packaging: What's Changed, What It Costs, and How to Plan Around It

Posted By on Sep 22, 2026

Canada's New Tariffs on U.S. Packaging: What's Changed, What It Costs, and How to Plan Around It

Saloni Doshi
by Saloni Doshi  • published September 23, 2026 • 6 min read
Canadian flag waving against a cloudy sky.

For years, CUSMA meant our packaging crossed into Canada duty-free. That changed this summer. In August, the U.S. put 50% tariffs on Canadian goods with no CUSMA exemption. On September 8, Canada answered with surtaxes of its own on American products, and those surtaxes cover much of our stock packaging.

There's some good news, though. The U.S. tariffs are tied to three specific disputes over alcohol distribution, dairy quotas, and autos. That means duty-free trade could return as soon as the three governments reach agreement.

In the meantime, you probably have questions if you're a Canadian brand or you ship to Canadian customers. Which products are affected? Who actually pays? Is there a way around it? We've broken it all down below, product by product, so you can plan your next order without any surprise invoices.

Key Takeaways

  • Most of our U.S.-made stock packaging now carries a Canadian surtax, and a handful of items aren't hit at all.

  • The surtax follows where a product was made, not where it ships from. Our internationally made items enter Canada surtax-free even though they ship from Colorado.

  • You won't see the surtax on our invoice. It's assessed at the border and billed to the receiver by the carrier or broker, often days or weeks later and sometimes with a brokerage fee.

  • There's no de minimis threshold. Samples and small reorders are subject to the surtax just like big shipments.

  • Canadian brands exporting to the U.S. may be able to recover the full surtax. Duty Drawback and Duties Relief both apply to our American-made packaging, so talk to your customs broker early and keep clean records.


Where Do Things Stand?

CUSMA is the agreement that made North American trade duty-free. While it is still technically in force through 2036, it stopped protecting shipments at the border over the summer of 2026.

- At the July 1, 2026, joint review, the U.S. declined to renew it for another sixteen years, thereby converting the agreement into annual reviews every July.

- On August 22, 2026, the U.S. imposed 50% tariffs on about $20 billion in Canadian goods, and, for the first time, those tariffs did not exempt CUSMA-qualifying products.

- On September 8, 2026, Canada retaliated with matching surtaxes of 15%, 25%, and 50% on roughly C$27.6 billion of American goods.

U.S. tariffs are tied to three specific and negotiable complaints about provincial alcohol distribution, dairy quotas, and Canada's auto tariff. The three governments can therefore restore full duty-free treatment at any time, and may do so once alignment is achieved on these specific industries.


Current Tariff Rates on Products Previously Exempted via CUSMA

The following table shows the HS Code, origin, any U.S. tariffs to be aware of (relevant only for overseas manufactured items), and the surtax charged on shipments from our headquarters in Colorado to Canadian delivery locations. Note that this is relevant only to our stock packaging products. 

While much of this will also apply to our inline products, we recommend that brands work directly with their EcoEnclose account representative for HS codes and surtax implications for highly customized, inline packaging.

Note that the surtax applies based on where a product was made, not where it ships from. So the small handful of internationally manufactured packaging can cross into Canada with no surtax at all, even when they share a tariff code with something that is hit.

Classification below is based on the first six digits of each HS code. Our broker - often USPS and UPS - will make the final call on any individual entry.


EcoEnclose packaging experts

About EcoEnclose

EcoEnclose helps forward-thinking brands deliver on their sustainability goals with innovative, research-driven packaging solutions designed for circularity.

PRODUCT HS CODE MADE IN U.S. TARIFF ON IMPORT CANADA SURTAX
Corrugated Shipping Boxes 4819.10 USA None 50%
Corrugated Bubble 4819.10 USA None 50%
Sample Kits 4819.10 USA None 50%
Poly Mailers 3923.21 USA None 50%
Bubble Mailers 3923.21 USA None 50%
All Paper Mailers 4817.10 USA None 50%
Office Envelopes 4817.10 USA None 50%
Paper Shopping Bags 4819.40 USA None 50%
Glassine Bags 4819.40 USA None 50%
Kraft Bags 4819.40 USA None 50%
Packing Paper Rolls 4803.00 USA None 50%
Packing Paper Dispenser 8472.90 USA None None
Kraft Flatback Tape 3919.10 USA None 50%
Water-Activated Tape 3919.10 USA None 50%
GreenWrap 4804.39 USA None 25%
Tissue Paper 4804.39 USA None 25%
Office Paper 4802.10 USA None None
Retail Boxes 4802.10 USA None None
Paper Pouches 4819.40 USA None 50%
Jewelry Boxes 4802.10 USA None None
Notecards, Hangtags 4909.00 USA None None
Shipping Labels and Sheet Stickers 4821.90 USA None None
Recycled Stretch Wrap 3920.10 USA None None
Sway Polybags 3923.29 USA None None
Sway Retail bags 3923.29 USA None None
Flexi-Hex 4804.39 India 10% None
Slivv Paper Transport Sleeves 4819.50 Portugal 10% None
SpiroPack Eco 4804.39 India 10% None
Cello Tape 3919.90 Spain 10% None
Packing Tape Dispenser 8422.90 Taiwan 10% None
Hemp Twine, Standard 5607.90 Hungary 10% None
Hemp Twine, Rustic 5607.90 China 12.5% plus China 301 None
ReEnclose Mailers 6305.39 China 12.5% plus China 301 None
Plastic Pouches 3923.21 USA or Ecuador USA - none
Ecuador - 13%
USA - 50%
Ecuador - none

Note: “None" means the tariff code is not on Canada's current counter tariff list, or the product is not U.S. origin. It does not mean permanently exempt. Canada has said it may add further tranches, so we will keep this updated.

To search current surtax rates on specific HS codes, use this link: Complete List of U.S. Products Subject to Counter Tariffs


Where in the Shipping Process is this Actually Charged?

Nobody pays a tariff when they place an order. It gets charged at the border, to the receiver, usually days later, and often by the carrier rather than the government.

Here is the process.

  1. You place the order, and we ship it. Our invoice covers the product and freight. No duty or surtax appears on it because, at that point, none has been assessed.

  2. The shipment is declared at the border. We provide the commercial invoice with the HS code, declared order value, and country of manufacture.

  3. The carrier or broker calculates what is owed. For small parcels, FedEx, UPS, and DHL automatically act as your customs broker. On freight and larger LTL shipments, the broker handles the entry. The surtax is calculated on the declared value for duty, in addition to any regular duty, and GST is then charged on the combined total.

  4. The carrier can front the money to get your freight released. This is why your shipment sometimes arrives before the bill does. The carrier pays customs, so the goods keep moving.

  5. You get invoiced, days or weeks later. It can come as a separate duty and tax invoice by the carrier, often with a brokerage or disbursement fee attached.

Small orders are not exempt, and there is no de minimis threshold, so samples and small reorders are captured as well.


Next Steps For Canadian Brands That Ship into the U.S.

If you import our packaging into Canada and then export your finished product to the U.S., Canada's Duty Drawback and Duties Relief programs let you recover the surtax you paid.

Normally, there is a catch called the "lesser of the two duties" rule, which caps your refund. But CBSA has confirmed that when the goods are of U.S. or Mexican origin under CUSMA, that limitation does not apply. Our American-made packaging qualifies. That means full relief on the surtax.

Duty Drawback refunds the surtax you have already paid, which you can claim retroactively.

Duties Relief lets you skip paying it altogether.

You will need to document the link between what you imported and what you exported, so talk to your customs broker early and keep clean records from the first shipment.

If a meaningful share of your orders ship back to the U.S., this can wipe out the 50% entirely for a large chunk of your business.

 

Questions? Reach out to your EcoEnclose account representative or contact us.


This is general guidance, not customs or legal advice. Classification and duty determinations are made by CBSA and CBP on the facts of each entry, so confirm anything material with a licensed customs broker.

Sources: Department of Finance Canada counter tariff list, CBSA Customs Notice 26-23 (United States Surtax Order 2026), USTR Section 301 forced labour determinations, and the CUSMA joint review record. Rates current as of September 13, 2026.


EcoEnclose packaging experts

About EcoEnclose

EcoEnclose helps forward-thinking brands deliver on their sustainability goals with innovative, research-driven packaging solutions designed for circularity.

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