On July 15, 2026, the Office of the US Trade Representative (USTR) announced a Section 301 action imposing an additional 25% tariff on many goods imported from Brazil, effective July 22, 2026. The notice starts from all Brazilian products and then exempts an extensive list of tariff lines, and the implementing Federal Register notice was scheduled for publication on July 20. For most Amazon sellers the headline is not Brazil specifically. It is the reminder that import duties are a moving target this year, and that a duty change quietly resets the one number Amazon never charges you for but that decides your margin: your landed cost.
This is a report on what changed and how import tariffs flow through to a seller's numbers. It is not advice on what to buy, where to source, or how to price. Those calls are yours.
What the new Brazil tariff actually says
Here are the confirmed facts from the USTR announcement and the Federal Register notice:
- Rate: an additional 25% ad valorem duty on Brazilian goods that are not covered by the notice's enumerated exemptions.
- Effective: 12:01 a.m. ET on July 22, 2026, for goods entered or withdrawn from warehouse for consumption on or after that time. USTR announced the action on July 15; the Federal Register notice was scheduled for publication on July 20.
- Stacking: the additional duty does not apply to articles already subject to the specified Section 232 measures.
- In-transit relief: it does not apply to Brazilian goods that were loaded onto a vessel and in transit on their final mode of transit before 12:01 a.m. ET on July 22, provided they are entered for consumption or withdrawn from warehouse for consumption before 12:01 a.m. ET on July 29.
- Exemptions: these are defined by specific HTSUS tariff lines, not by open product categories. The exempt lines include numerous fruits and vegetables, beef, certain seafood, coffee products, aluminum hydroxide, certain pharmaceuticals and ingredients, and organic honey. Separate exclusions cover civil aircraft and parts, articles subject to specified Section 232 duties, accompanied baggage, donations, and informational materials. Whether a given product is exempt depends on its HTSUS classification.
- Stated reason: USTR cited findings on digital trade and electronic-payment services, unfair preferential tariffs, anti-corruption enforcement, intellectual-property protection, ethanol market access, and illegal deforestation.
If you do not source from Brazil, none of your SKUs are directly affected by this specific action. The reason it still matters is what it represents.
Why one country's tariff is a market-wide signal
The Brazil duty is one entry in a busy trade year. Tariff levels have moved repeatedly, and the surrounding logistics picture has been unsettled too: Supply Chain Dive reported that retailers and manufacturers are increasingly moving cargo when conditions are favorable rather than following traditional seasonal shipping patterns, amid tariffs, fuel costs, and global uncertainty. In a July 6 analysis, the Tax Foundation, a policy think tank, wrote that "Trump's tariffs" are generally at least 10 percent and that a tariff raises the acquisition cost of imported business inputs for the company that brings them in.
The underlying mechanism is the same regardless of which country is in the headline: under US customs rules, an import duty is owed to the United States by the importer of record and paid to CBP through the customs-entry process, directly or through a customs broker, not by the exporting country. If your goods cross into the US, the duty is a cost you carry.
How an import duty reaches your Amazon bottom line
It helps to separate the two cost worlds an Amazon seller lives in.
Amazon's fees (referral, FBA fulfillment, storage) are charged by Amazon and appear in your settlements. A tariff does not change any of these.
Your landed cost is everything it takes to get a unit into an Amazon fulfillment center: the factory price, freight, insurance, customs duties, and broker fees. A tariff lands squarely here. When a covered import incurs the extra duty, that duty increases the landed cost of that shipment. A 25% tariff does not necessarily mean your landed cost rises by 25 percent, because the duty is generally calculated on the customs value, not on your complete landed-cost total. Either way, landed cost is the backbone of your cost of goods (COGS).
The quiet risk is timing. Many sellers set a product's cost once and leave it. If your true landed cost steps up but the cost recorded against your sales does not, your reported profit will read higher than the money you are actually keeping. The fees did not change, the sale price did not change, so a margin that silently slips usually traces back to a cost input that was never updated.
Where the change shows up in your numbers
Here is a nuance worth getting right: the tariff's July 22 effective date decides which imports incur the duty. It does not decide when that higher cost should reach your Amazon sales, and your existing inventory does not retroactively incur the new tariff. How the transition works depends on your costing method. Under a batch-depletion approach, the older, cheaper stock keeps its cost and the new cost begins when that stock is expected to run out. If old and new shipments blend, a weighted-average cost combines them and applies from the new shipment's arrival. Either way, the cost reaches your COGS as units sell, not on the calendar date the tariff took effect, so repricing every SKU on July 22 would overstate your costs while cheaper inventory is still moving.
That is where time-period-specific cost of goods helps: you assign a unit a new landed cost effective from the date the higher-cost stock actually starts selling, earlier periods keep the cost that was true then, and later periods reflect the duty. Your per-SKU profit then shows the real margin on both sides of the change instead of an averaged blur.
SellerLegend supports this directly with per-SKU, period-specific COGS, and its documentation walks through picking that transition date: using a Days-of-Inventory estimate of when old stock depletes, or a weighted-average cost when shipments blend together. Bulk upload for many SKUs at once and full cost history round it out, all feeding your Profit and Loss. It will not tell you whether a duty change is coming or predict its size. What it does is make sure that once a cost is real and your inventory reflects it, your margin math follows. The decision about how to respond stays with you.
What sellers are checking
Based purely on the published details, these are the factual questions sellers with exposure tend to confirm. None of this is a recommendation, just the information the notice puts on the table:
- Whether their SKUs are in scope. The action reaches many Brazilian goods, but the exemptions are keyed to specific HTSUS lines, so the answer depends on a product's classification, not the country alone.
- The in-transit cutoffs. Goods that were loaded and in transit before July 22, and entered or withdrawn for consumption before July 29, are treated differently from goods that arrive later.
- Who their importer of record is. The party that clears customs owes the duty, so sellers confirm that arrangement with their supplier or customs broker.
- When the higher cost should reach their books. Because the duty rides with the new shipment, the transition date follows inventory depletion and the seller's costing method, not the calendar date the tariff took effect.
Key takeaways
- An additional 25% US tariff on many goods from Brazil takes effect July 22, 2026 (announced by USTR on July 15); it does not stack on specified Section 232 duties, and exemptions are keyed to specific HTSUS lines.
- The duty is generally calculated on customs value, so a 25% rate does not mean your landed cost rises 25 percent; it raises the cost of covered new imports.
- Import duties are owed by the importer of record and land in your COGS, not in Amazon's referral, FBA, or storage fees.
- The higher cost reaches your numbers as the affected inventory sells through, not automatically on the effective date; recording time-period-specific costs from the right transition date keeps history accurate while reflecting the duty going forward.
- Whether and how to respond to a tariff shift is a business decision for each seller; the goal here is simply an accurate view of the numbers.
Want your margins to reflect your real landed cost, duties and all, without rebuilding a spreadsheet every time a duty moves? Start a 21-day free trial of SellerLegend and keep your true per-SKU profit in view.
Sources
- USTR - Section 301 Action on Brazil's Acts, Policies and Practices (July 15, 2026)
- Federal Register - Notice of Action, document 2026-14542 (public inspection July 17; scheduled for publication July 20, 2026)
- 19 CFR 141.1 - Liability of importer for duties
- SellerLegend - Choosing COGS-period dates when new stock arrives
- Supply Chain Dive - US tags Brazil imports with 25% tariff (July 16, 2026)
- Supply Chain Dive - Tariffs, Iran war prompt shippers to scrap tradition (July 17, 2026)
- Tax Foundation - There Is No Low-Tax Case for Tariffs (July 6, 2026)