You don’t need a US business, a US address, or a second seller account to start selling on Amazon USA from Canada. What you do need is a North America Unified Account, the right tax forms filed before your first sale, and a shipping plan that accounts for a customs rule that changed in the past year and quietly broke a lot of older advice still circulating online. That last point matters more than most guides let on, and it’s the first thing we’re covering.
This guide walks through the three things that actually determine whether your US expansion works: setting up your account without paying for it twice, choosing between FBA and FBM now that a major shipping advantage has disappeared, and getting your USD payouts into your pocket without losing a chunk to bad exchange rates.
Account Setup: One Login, No Double Fees, and the Tax Forms You Can’t Skip
Canadian sellers don’t register a separate account for Amazon.com. If you already sell on Amazon.ca, you access the US marketplace through the Marketplace Switcher, or you set up a North America Unified Account (NAUA) from the start, which links Amazon.com, Amazon.ca, and Amazon.com.mx under one login.
During registration:
- Select Canada as your business location and choose your business type — sole proprietorship or corporation.
- If you already have a Canadian catalog, the Build International Listings (BIL) tool can replicate those listings onto Amazon.com automatically, syncing pricing and content instead of making you rebuild everything by hand.
- Confirm you’re on a Professional plan if you’re selling more than roughly 40 units a month — the Individual plan’s per-item fee stops making sense past that volume.
On the “double fees” question specifically: Amazon only charges your Professional plan subscription in the marketplace where you originally registered. If you started on Amazon.ca, you don’t pay a second subscription to also sell on Amazon.com — the NAUA covers both under one fee.
Tax forms — do this before you list anything:
- Individuals complete a W-8BEN; corporations complete a W-8BEN-E. Both certify Canadian residency to the IRS and stop Amazon from withholding 30% of your US earnings by default.
- Amazon collects and remits most US sales tax on your behalf under Marketplace Facilitator laws, so you generally won’t be filing state sales tax yourself.
- Every dollar earned on Amazon.com still counts as foreign income on your Canadian tax return. Amazon fees, shipping costs, and cost of goods sold are deductible against it, so keep those records separate from your Amazon.ca bookkeeping from day one.
Fulfillment and Shipping: FBA vs FBM Now That the $800 Duty-Free Rule Is Gone
Here’s the part almost every other guide gets wrong right now, because they were written before this changed: the $800 Section 321 de minimis exemption that used to let small cross-border shipments enter the US duty-free is gone. It was suspended for shipments from China and Hong Kong in May 2025, extended to every country including Canada by August 2025, and formally eliminated in February 2026. Congress has since locked in a permanent repeal by law.
If you read older advice recommending FBM specifically because individual orders under $800 could clear customs duty-free, that advantage no longer applies. Every commercial shipment into the US now requires a formal or informal customs entry, regardless of value.
Here’s how that reshapes the FBA vs. FBM decision for Canadian sellers in 2026:
| Fulfillment by Amazon (FBA) | Fulfillment by Merchant (FBM) | |
|---|---|---|
| Customs handling | One formal entry per bulk shipment, typically through a customs broker | An entry required on every individual order — no more skipping this under $800 |
| Cost per unit | Duty and entry costs spread across a large shipment | Entry costs now apply per parcel, which adds up fast at low order volumes |
| Speed to customer | Prime-eligible, fastest delivery | Slower unless enrolled in Seller Fulfilled Prime |
| Best fit now | Most Canadian sellers shipping any real volume | Very low-volume testing, or sellers with a US-based prep center already handling entries |
What this means practically: bulk FBA shipments now make even more financial sense than they did two years ago, because you’re absorbing one customs process across hundreds of units instead of paying the entry cost order by order.
One thing worth checking before you assume the worst: goods that qualify as Canadian-origin under USMCA/CUSMA rules of origin can still enter at reduced or zero duty, de minimis or not — but you need a proper certificate of origin on file, and the product actually has to meet the origin rules, not just ship from a Canadian address. If your product is manufactured in Canada or meets the USMCA content thresholds, this is worth setting up with a customs broker before your first shipment, not after a costly one.
Practical steps for your first US shipment:
- Work with a customs broker or freight forwarder experienced in Canada-US commercial entries — this isn’t a DIY paperwork job anymore.
- Calculate your true landed cost including duty, entry fees, and any applicable Section 301 tariffs before you set your US price, not after your margin disappears.
- Confirm who’s acting as Importer of Record — for FBA shipments, this is typically you as the Canadian seller, and you’ll need an EIN or the right customs bond in place.
- If you’re testing a product at low volume, a US-based prep center or 3PL can consolidate your inventory and handle entries more efficiently than shipping single orders from Canada.
Bulky or category-restricted products add another layer here — if you’re shipping something like sporting goods or fitness equipment, factor in both the customs entry and any US category approval requirements before your first shipment leaves Canada, since the two processes run on separate timelines.
Getting Paid: How Canadian Sellers Actually Receive USD
Amazon pays you in USD for US sales, but where that money lands — and how much of it survives the trip — depends entirely on which payout method you choose.
Option 1: Let Amazon convert it for you (Amazon Currency Converter for Sellers). This is the default. Amazon converts your USD earnings to CAD and deposits them into your Canadian bank account automatically. It’s the simplest setup, but the built-in exchange rate typically runs 1.5% to 3.5% below the mid-market rate — money you never see, deducted before the deposit even shows up.
Option 2: A virtual USD account. Services that provide US-based banking details let you receive USD payouts without an automatic conversion, so you can hold the funds and convert them when the exchange rate favors you rather than on Amazon’s two-week payout schedule.
Option 3: A cross-border account through a Canadian bank or FX provider. This keeps your banking centralized while still landing funds closer to the interbank rate than Amazon’s built-in converter, though setup usually takes longer and some carry monthly fees.
| Method | Setup effort | Typical cost | Best for |
|---|---|---|---|
| Amazon’s built-in converter (ACCS) | None — it’s automatic | 1.5%–3.5% below mid-market rate | Testing the US market at low volume |
| Virtual USD account | Low — sign up, add bank details to Amazon | Lower FX spread, sometimes a flat fee | Sellers who want to time conversions |
| Cross-border bank account | Moderate — bank setup required | Monthly fees, but competitive rates | Established sellers with consistent US revenue |
The practical takeaway: if you’re just testing whether a product sells in the US, the default converter is fine — the fee difference on a small trial run isn’t worth the setup effort. Once you have consistent monthly US revenue, switching to a virtual USD account or cross-border FX provider usually pays for itself within the first couple of payout cycles.
Launching Without Starting From Zero
If you already sell on Amazon.ca, don’t treat your US launch as a cold start — you have data and social proof most new-to-Amazon sellers don’t.
- Match your existing ASIN where the product is identical, so US listings can inherit relevant reviews instead of launching with zero social proof.
- Pull your best-converting Canadian keywords as a starting point for US listing copy — American shoppers often search the same core terms with only minor phrasing differences.
- Enroll in Brand Registry before you scale so A+ Content and brand protections are in place before competitors start copying a listing that’s gaining traction.
- Localize the language, not just the currency — Canadian spelling and phrasing (litre, colour, “top up”) reads as slightly off to US shoppers and is worth a proofread pass before you go live.
A Quick Pre-Launch Checklist
Before your first US shipment leaves Canada, confirm you’ve actually covered these — they’re the ones sellers most often discover too late:
- W-8BEN or W-8BEN-E submitted and accepted in your Tax Interview
- Customs broker or freight forwarder lined up, with your Importer of Record status confirmed
- Landed cost calculated with current duty rates, not de minimis-era assumptions
- USMCA certificate of origin on file if your product qualifies
- Payout method selected based on your expected US sales volume, not just convenience
- Listings localized for US spelling, sizing, and measurement units
Timing your first shipment around Q4 specifically? Cross-border customs processing adds real transit time on top of Amazon’s own inbound cutoffs for the holiday season, so build that buffer in before you commit to a ship date.
FAQs
Do I need a separate Amazon account to sell in the US from Canada?
No. Use the Marketplace Switcher on an existing Amazon.ca account, or set up a North America Unified Account, which covers Amazon.com, Amazon.ca, and Amazon.com.mx under one login and one Professional plan subscription.
Is the $800 duty-free shipping rule still available for Canadian sellers?
No. The Section 321 de minimis exemption was suspended for all countries, Canada included, by August 2025 and formally eliminated in early 2026, with permanent repeal now written into law. Every commercial shipment now requires a customs entry regardless of value.
Should I use FBA or FBM now that de minimis is gone?
FBA generally makes more sense for most Canadian sellers now, since bulk shipments spread the customs entry cost across many units instead of paying it on every individual FBM order.
How do I avoid losing money on currency conversion?
Amazon’s default converter runs below the mid-market rate. A virtual USD account or a dedicated cross-border FX provider typically captures a better rate once your US sales are consistent enough to justify the setup.
Do I still get any duty benefit as a Canadian seller under USMCA?
Possibly. If your product qualifies as Canadian-origin under USMCA/CUSMA rules of origin and you have a valid certificate of origin, it can still enter at reduced or zero duty — but this depends on where the product is actually made, not just where it ships from.
The Bottom Line
Selling on Amazon USA from Canada is still one of the more accessible ways to multiply your customer base without building an entirely new business — the account setup genuinely is straightforward. What’s changed is the shipping math: the customs shortcut a lot of guides still lean on is gone, which makes bulk FBA shipments and a proper landed-cost calculation more important than they were two years ago. Get the account, tax forms, and shipping plan right in that order, and the US marketplace is still very much worth the effort.
