Apparel runs on thin retail margins, and most garments sold by Shopify merchants are produced overseas, so a typical item crosses a border and absorbs duty before it reaches a customer. This category has historically carried some of the higher baseline rates in the US tariff schedule, and recent country-specific surcharges layered on top of that base can hit clothing harder than many other goods. When the landed cost of a garment moves, a cheaper domestic alternative is often not available to pivot to, which is why a tariff change tends to show up directly in your unit economics.
Representative 2026 estimate stacking base MFN duty (USITC HTS 2026 Rev.10), Section 301 on China-origin goods (USTR), Section 232 on autos and steel/aluminum/copper articles (CRS IN12545), and the 10% Section 122 surcharge that expires 2026-07-24 and is under appeal (Skadden). Mexico duty-free treatment requires meeting USMCA or KORUS rules of origin; non-qualifying goods pay standard MFN duty. Your exact per-SKU duty depends on the precise HS code, which MarginGuard resolves from the live HTS schedule once connected. Not legal or customs advice.
Goods from Mexico that qualify under the United States–Mexico–Canada Agreement (USMCA) generally enter the US duty-free, which is one reason Mexico is often cited as a nearshoring option for merchants trying to reduce exposure to the China tariff stack. Because Mexico is land-adjacent to the US, sourcing there can also mean shorter transit, lower freight per unit, and faster replenishment cycles than transpacific routes. For landed cost, the appeal is that a properly qualifying product can avoid the regular duty and the additional China-specific tariff layers that apply to comparable imports; the exact rate that would otherwise apply depends on the product's HS code. The catch is that duty-free treatment is not automatic by virtue of shipping from Mexico; it depends on whether the specific good meets USMCA rules of origin.
Mexico can be a viable alternative to China for many categories, but generally only when the product actually originates in Mexico under USMCA rather than being merely shipped or lightly finished there. The key issue is rules of origin: if a supplier is essentially importing Chinese inputs, doing minimal assembly, and re-exporting, the good may not qualify for USMCA duty-free treatment and can still face regular duties, so the China stack you were trying to avoid can effectively follow the components in. Qualifying typically requires meeting the applicable tariff-shift or regional-value-content threshold for the product, plus a valid USMCA certification of origin from the producer or exporter kept on file in case of a customs review. It is reasonable to scrutinize unusually low quoted prices until you can confirm where the inputs come from and whether the finished good meets the origin test for its category. Done carefully, Mexico can pair duty savings with proximity advantages; done carelessly, it risks being a relabeling exercise that leaves landed cost exposed. This is general guidance, not customs or legal advice.
That's a single SKU. Across a full catalog the tariff hits every imported product differently depending on its cost and price — which is exactly why margin damage hides until a quarter closes light.
Paste your Shopify URL. In about ten seconds you'll see every SKU that dropped below your target margin after the current Mexico tariffs — and the exact price to charge to recover each one. Free, no login.
Scan your store free →Landed cost = unit cost × (1 + tariff rate). To get back to a target margin M, the recovery price is landed cost ÷ (1 − M). For a $45 jacket from Mexico at a 0% stacked rate, that means charging $37.50 to hold a 40% margin. Round to a clean price point and test it; the point is to stop selling underwater.
Apparel is classified largely under HTS Chapters 61 (knitted or crocheted garments) and 62 (woven, not knitted), and the split between those two chapters is often the first thing that moves your rate. From there, duty is typically driven by the dominant fiber by weight (cotton, wool, man-made fiber, or silk), the construction (knit vs woven), the garment type, and gender or age cut, so a women's woven cotton blouse and a men's knit synthetic shirt can land on very different lines. The exact per-SKU rate depends on the full HS code, not the category average, and the same physical item can plausibly fall under more than one code until you confirm the fiber content and construction.
A common and costly mistake is misreading fiber content on blends: classification generally follows the fiber that predominates by weight, so a garment that is 60% polyester / 40% cotton is typically duty-rated as man-made fiber, not cotton, even if it looks and feels like a cotton tee. Merchants sometimes pull a code straight from a supplier's loose description and get the chapter or fiber basis wrong, which can change the rate meaningfully and can lead to back-duty if CBP later reclassifies it. As general guidance, confirm the actual content-label percentages, the knit-versus-woven construction, and whether trim or coatings push the item to a different heading before you rely on any code.
Apparel sourcing is relatively mobile, since cut-and-sew and knit capacity exists across many countries, so origin shopping can be a real lever here in a way it often is not for niche specialty goods. As a general rule, origin is set by where the garment is substantially transformed (commonly where it is cut and sewn) rather than where the fabric or the brand is from, though the specific substantial-transformation and origin rules vary by program and country, and some programs add yarn-forward rules that look further up the supply chain. Treat this as general guidance, not legal or customs advice, and price in the full landed cost per origin: a unit price that looks lower from a higher-tariff country can erase its own savings once duty is applied.
Why is the duty on my clothing higher than on other products I import?
Apparel has historically carried elevated baseline rates in the US schedule, and these tend to be higher than the average for many other consumer goods, in part because clothing has historically been treated as a protected category. Recent country-specific surcharges can stack on top of that base, so garments often absorb more duty than electronics or housewares from the same supplier country. That combination is why a small rate change can move your clothing margin noticeably. The exact rate still depends on the specific HS code for each item.
My supplier gave me an HS code. Can I just use it?
A supplier's code is generally a starting point, not a guarantee. As a general matter the importer of record is responsible for correct classification and can bear the cost if CBP disagrees, so it is worth verifying. Suppliers sometimes default to a familiar code or mislabel blend percentages, and the right line depends on confirmed fiber content, knit-versus-woven construction, and garment cut. Check it against the actual content label and the Chapter 61 or 62 headings before relying on it for landed-cost math. This is general guidance, not legal or customs advice.
Does changing where my clothes are made actually lower the tariff?
It can, because the rate depends on country of origin and apparel assembly is relatively mobile across many countries. As a general rule, origin is determined by where the garment is substantially transformed, usually where it is cut and sewn, rather than where you buy it or where the brand sits, though the specific origin rules vary and are worth confirming against current guidance. Some trade programs add yarn-forward or fabric-origin rules that require earlier supply-chain steps to qualify for a preferential rate. Compare the full landed cost per origin rather than the unit price alone, since a cheaper factory in a higher-tariff country can give back its savings in duty.
Are all goods from Mexico duty-free into the US?
No. Duty-free entry generally applies to goods that qualify under USMCA's rules of origin, not to everything shipped from Mexico. A product made largely from non-originating inputs with only minor processing in Mexico may fail the origin test and still owe regular duties, at a rate that depends on the product's HS code. Confirm with your supplier whether the specific item meets USMCA origin rules and can be supported by a certification of origin before assuming a zero rate. This is general guidance, not customs or legal advice.
What do I need from my Mexican supplier to claim USMCA treatment?
You generally need a valid USMCA certification of origin from the producer, exporter, or importer attesting that the good qualifies, along with supporting records on the materials and where they came from. Keeping this documentation on file matters because US Customs can request it to verify the claim. Without it, the importer of record may not be able to substantiate duty-free treatment if the entry is reviewed. This is general guidance, not customs or legal advice.
Does sourcing from Mexico really avoid the China tariffs?
It can, but generally only if the product genuinely originates in Mexico under USMCA rather than relying on Chinese components passed through with minimal transformation. If the inputs are predominantly Chinese and the good does not meet the applicable tariff-shift or regional-value threshold, the savings you expected may not materialize. A practical way to protect margin is to verify the supply chain and origin qualification, not just the country listed on the shipping label. This is general guidance, not customs or legal advice.
MarginGuard watches every imported SKU and alerts you the moment a tariff change pushes one below your target margin — with the exact recovery price.
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