If you sell internationally and source from anywhere in Asia, Southeast Asia, or other major manufacturing hubs, the latest move from the U.S. Trade Representative's office is worth your attention, even if you don't sell directly to American consumers.
On June 2, 2026, USTR announced it would impose additional Section 301 tariffs on 60 economies, covering 99.4% of all U.S. imports. The stated reason is that failure to enforce bans on goods made with forced labor. By doing so, a new layer of import costs landing on top of an already complex tariff stack, affecting sellers and supply chains around the world.
Vietnam, India, South Korea, Japan, Australia, the UK, China, and dozens of others are on the list. If your sourcing or manufacturing touches any of these countries — and most global e-commerce businesses do — this affects your cost structure.
Section 301 of the Trade Act of 1974 gives the U.S. Trade Representative authority to impose tariffs unilaterally when a trading partner's policies are deemed "unreasonable" or harmful to U.S. commerce. Unlike negotiated trade agreements, it doesn't require congressional approval or a bilateral process — USTR can act alone, and quickly.
That legal foundation is what makes this round different from earlier tariff actions. Earlier this year, the Supreme Court struck down tariffs imposed under the International Emergency Economic Powers Act (IEEPA), ruling they exceeded statutory authority. Several tariff measures were rolled back as a result. Rather than accept that outcome, USTR pivoted to Section 301 — a tool with decades of legal precedent behind it, no built-in expiration date, and a track record of surviving court challenges.
If you were waiting for courts to undo this round the way they undid IEEPA, that's a much less reliable bet. Section 301 actions have held up consistently since the 1970s. This framework is built to last.
USTR divided affected countries into two groups based on whether they have passed and enforced domestic forced labor import bans.
| Additional tariff rate | Number of economies | Who's included |
| 10% | 6 | Canada, Ecuador, the EU, Indonesia, Mexico, Pakistan |
| 12.50% | 54 |
China, Vietnam, India, Japan, South Korea, Australia, the UK, New Zealand, Japan, and others (more details in USTR announcement above) |
Not every product category is in scope. USTR's Annex A lists the following as exempt from the new rates:
Textiles and apparel are handled separately under a proposed textile mechanism that would allow some goods to enter at a reduced rate rather than full exemption — the scope is still being finalized during the public comment period.
Category names alone aren't reliable enough to determine whether you're affected. The only accurate way is to check your HS codes against the official Annex A list.
This is where sellers often underestimate the real impact. U.S. tariffs on goods from most affected economies have been layered for years. Here's how it adds up for home storage products as an example:
| Tariff layer | Rate |
| U.S. base import duty | ~3% |
| Section 301 tariff (since 2018) | 25% |
| Section 122 temporary tariff (Feb 2026) | 10% |
| New Section 301 tariff (proposed July 2026) | 12.50% |
| Combined rate | ~50.5% |
On a product with a $10 factory price, that's roughly $5 in tariff costs — before freight, platform fees, or advertising. For categories running 25–30% gross margins, those margins are effectively gone.
Not every category stacks this high. Products where the existing Section 301 rate is only 7.5% would see a combined rate around 30% — significant, but more workable. Consumer goods, home products, apparel, and electronics accessories tend to sit in the higher brackets.
USTR's public consultation process is still open:
For most sellers, participating directly is not realistic. But if your industry has a trade association with policy resources, or if you work with import/export counsel, this window is worth flagging. Final rates could shift based on what comes out of the process.
If your primary markets are Europe, Southeast Asia, the Middle East, or Latin America, you might assume this doesn't apply. That's partly right — if your goods don't enter the U.S., you're not paying U.S. import duties.
But there are indirect effects worth thinking through.
One practical implication of over-reliance on marketplace platforms: when cost structures change, you have limited levers to pull. Platform fees, ad costs, and commission structures are fixed. Your margin gets compressed from both sides.
An independent brand store gives you more control — over pricing by market, over which products appear where, and over the customer data that enables repeat business without paying for the same acquisition twice.
If you already operate a U.S.-facing store and want to test a new market — say, Germany or the UAE — you don't need a separate site. Shoplazza's multi-market feature lets you add markets to an existing store, with each region configured independently for language, currency, and pricing. A European customer sees euro pricing and VAT-inclusive display. A Southeast Asian customer sees local currency and relevant payment options. The product catalog is shared; the market experience is not.
Not every product makes sense in every market — especially when tariff costs vary significantly by destination. Rather than maintaining separate catalogs, you can control product visibility by market from a single backend. A SKU that's no longer profitable for U.S. export can be hidden from U.S. visitors without affecting how it appears anywhere else.
Adjusting for a new tariff environment often means adjusting margins by region. Shoplazza supports country and region-level pricing that goes beyond automatic currency conversion — you can set distinct prices for specific markets to reflect actual cost structures, without touching prices in other regions.
If you don't have an existing store, Shoplazza's AI Store Builder generates a complete storefront — homepage, product pages, About, Contact, policies, and checkout — from a short guided conversation. It's designed to get a new market presence live quickly, without a development team.
This isn't the first time. IEEPA got struck down, so USTR moved to Section 122. Section 122 expires in July, so USTR moves to Section 301. Every time one instrument gets blocked or runs out, another takes its place. The underlying pressure on cross-border trade hasn't shifted.
Waiting for a stable signal before diversifying makes sense on paper. But every round of policy changes has made that wait more expensive. The sellers who weather these shifts best aren't the ones who predicted them — they're the ones who already had more than one market running before the next announcement dropped.
Running on a single market, a single platform, and no owned customer data is a structure that's been stress-tested repeatedly over the past few years. The results keep coming back the same way. Most sellers already know they should be spreading across markets. The hesitation is usually about timing and effort. The first step doesn't have to be heavy — opening a second market on Shoplazza doesn't require a new team or an immediate ad budget. It just means the channel is there when you need it, instead of being something you're building in a hurry after the fact.
For compliance and import duty specifics, work with a licensed customs broker or trade attorney. Track final rule details at the official USTR comment docket (USTR-2026-0265) as the hearing process concludes.