Eyewear is a category where the headline duty is modest but the stacked landed cost may not be, because much of the production base sits in origins now carrying additional tariff layers. A meaningful share of sunglasses and frames is produced in China, where Section 301 duties and any current US tariff actions that apply can layer on top of the base rate, so a low single-digit base duty can translate into a noticeably higher effective rate per unit. For a low-AOV accessory often bought on impulse, that gap tends to land on margin rather than being absorbed in a high sticker price. The exact figure depends on the specific ten-digit HS code and the country of origin.
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). 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 Taiwan generally enter the US under standard most-favored-nation (Column 1) duty treatment, so the base rate is set by each product's HS code rather than by any China-style punitive surcharge. Taiwan may carry some limited additional load on top of the base duty, but it is not subject to the China-specific Section 301 stack, which tends to keep landed cost more predictable than for Chinese-origin goods. For Shopify merchants this matters because the duty you pay tracks your classification, not a separate Section 301 list. The rate box on this page is a representative working figure tied to MFN duty plus any limited additional load that applies, not a guaranteed per-SKU rate. None of this is customs or legal advice, and your exact per-SKU duty still depends on how your product is classified under its specific HS code.
For many categories Taiwan can be a margin-friendlier alternative to China: there is no China-specific Section 301 layer, the base duty is the MFN rate for your HS code, and Taiwan is an established manufacturing base, particularly for electronics, semiconductors, and precision components, so quality and supplier reliability are often not the bottleneck. The catch is that "no China surcharge" does not mean "low cost." Taiwan still carries the MFN base duty plus whatever limited additional load applies, its labor and input costs typically run higher than lower-wage Southeast Asian hubs, and capacity for high-end manufacturing can come at a premium. There is also no comprehensive US-Taiwan free trade agreement, so you should not assume duty-free entry the way an FTA partner might offer, and qualifying for any reduced-duty program would depend on rules of origin you would need to verify against your actual bill of materials. Treat Taiwan as a de-risking option for electronics and precision goods rather than the cheapest possible origin, and run the landed-cost math per SKU, against your exact HS code, before shifting volume.
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 Taiwan 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 $30 pair of sunglasses from Taiwan at a 12.5% stacked rate, that means charging $19.69 to hold a 40% margin. Round to a clean price point and test it; the point is to stop selling underwater.
These goods sit in Chapter 90 (optical instruments), usually heading 9004, with frames and mountings imported on their own generally falling under heading 9003. A primary driver of the effective rate is often country of origin rather than the base duty alone: China-origin eyewear can stack Section 301 plus any current US tariff actions that apply on top of the base rate, while goods qualifying under a trade preference may land lower. Within 9004 the rate also depends on what the article actually is at the eight- and ten-digit level: sunglasses with a tinted, UV-filtering lens (9004.10) are generally treated differently from other corrective or protective spectacles and clear-lens readers (9004.90), and value, materials, and whether the lens is prescription can each affect the precise per-SKU number. Because the exact rate turns on the full ten-digit code and the origin, treat any single percentage as indicative and confirm the line for your specific product.
A recurring trap is the line between 9004.10 (sunglasses) and 9004.90 (other spectacles), and it can be misread in both directions. Blue-light-blocking glasses and clear-lens readers with no meaningful tint are generally not sunglasses and typically belong in 9004.90, while a tinted, UV-filtering lens generally pulls the article into 9004.10 even when it also carries a prescription or fashion styling. A second pitfall is shipping frames separately: empty fashion frames and frame components generally classify under 9003, not 9004, so a "sunglasses" SKU brought in as frames-plus-lenses on different lines can be classified and rated differently than the assembled finished product. If you are unsure how a split shipment should be classified, confirm the treatment with a licensed customs broker before relying on it.
Origin is often what moves landed cost most in this category, because the added duty layers tend to be origin-driven rather than product-driven. Eyewear assembly has a credible footprint outside China, with sunglasses and frame production established in places such as Italy and growing capacity in Vietnam, so sourcing the same design from a non-China origin may reduce the surcharge layer that dominates the China figure. Whether an origin claim holds generally turns on where the lens and frame are actually assembled and finished rather than where a label is applied, so confirm any origin claim is defensible with a customs professional before counting on it. Even within China sourcing, confirming your ten-digit code, reviewing order structure, and reviewing valuation methods such as first-sale where they genuinely apply may help, though each should be confirmed with a customs professional rather than assumed.
Are sunglasses and prescription glasses classified the same way for duty?
Not exactly. Both generally sit in heading 9004, but sunglasses with a tinted, UV-filtering lens typically fall under 9004.10 while non-sun corrective and protective spectacles, including clear-lens readers, typically fall under 9004.90. A tinted prescription sunglass is generally still treated as a sunglass under 9004.10, so the UV-filtering tint, not the prescription, is usually what drives the subheading. Confirm the exact ten-digit code for your specific product.
Why is my eyewear import cost so much higher than the base duty rate suggests?
The base duty for this category is relatively low, but it is often not the whole story. China-origin eyewear can stack Section 301 duties and any current US tariff actions that apply on top of that base rate, so the effective rate per unit can be materially higher than the headline number. Model the stacked rate for your specific origin and ten-digit HS code rather than relying on the base line alone.
Does importing frames and lenses separately reduce my duty?
It generally changes the classification rather than reliably reducing the cost, and it can backfire. Empty frames and mountings generally classify under heading 9003, separate lenses may classify elsewhere, and assembled sunglasses generally sit in 9004, so splitting a finished product into components shifts which rate applies and may prompt a reclassification on review. Confirm the correct ten-digit code for how the goods actually arrive, ideally with a licensed customs broker, before assuming a component split saves money.
Does sourcing from Taiwan avoid the China Section 301 tariffs?
Generally yes for the China-specific layer. Section 301 tariffs apply to products of China, so Taiwanese-origin goods are typically not subject to that particular stacked surcharge. You would still pay the standard MFN base duty for your product's HS code plus any limited additional load that applies, so Taiwan is usually lower-duty than China but not duty-free. Origin is determined by where the product is substantially transformed, not just final assembly, so verify your supply chain actually qualifies as Taiwanese before assuming the China rate disappears. Confirm your specific HS classification, since that is what sets the rate.
Is there a US-Taiwan free trade agreement that makes imports duty-free?
No comprehensive US-Taiwan free trade agreement is in force, so you should not assume duty-free entry. Some narrower bilateral trade arrangements have been discussed or pursued, but none functions as a broad tariff-elimination FTA the way agreements with some other partners do. Your duty is the MFN rate for your classification plus any additional load that applies, and qualifying for any reduced-duty program would depend on specific rules of origin. Treat the rate box on this page as a working number and confirm your exact HS classification before committing volume.
Is Taiwan a good origin for electronics specifically?
Often, yes. Taiwan is a major electronics and semiconductor manufacturing hub with established capability in chips, components, and precision assembly, so for many electronics categories it can offer solid quality and supplier reliability without the China-specific Section 301 layer. The trade-off is cost: high-end Taiwanese manufacturing often prices above lower-wage Southeast Asian alternatives, and you still owe the MFN base duty for your HS code. Run the per-SKU landed-cost math, because the right answer depends on your specific product, its exact HS classification, and your target margin rather than the country alone.
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