Cross-border Daily Briefing 2026-09-05
Key points
- 01The US has indefinitely suspended the de minimis exemption for non-postal channels under $800; express, air freight, and other packages must undergo formal or informal entry.
- 02Amazon corrected and re-filed Q4 2025 China-related tax data, and sellers’ historical filings will face retroactive review.
- 03The FTC and 22 states jointly sued Amazon, alleging that 79% of ads were charged full bid, overpaying approximately $20 billion.
- 04The US Secretary of Commerce confirmed targeted tariffs on semiconductors, describing them as “very intense,” but companies building factories in the US are exempt.
- 05Wildberries Russia experienced API blocks and recurring fines, triggering an operational trust crisis; sellers should back up data and control inventory risk.
📋 Cross-border Seller Daily Briefing | 2026-09-05
⏰ 30-second overview
- •🚨 US indefinitely suspends de minimis exemption for non-postal channels under $800 — air express/courier small-parcel sellers must change declaration plans today
- •🔴 Amazon corrects and re-files Q4 2025 China-related tax data, historical filings face retroactive review, conduct immediate self-check
- •💸 FTC accuses Amazon’s ad “soft floor price” of overcharging $20 billion; 79% of ads charged full bid, review ad placement strategy
- •🔧 Semiconductor targeted tariffs “very intense”; costs for products containing chips/components will rise, assess supply chain
- •⚠️ Wildberries Russia operational trust crisis; API block + recurring fines, sellers there should back up data and control inventory risk
🔴 Key focus
US indefinitely suspends de minimis exemption for non-postal channels under $800
US Customs has indefinitely suspended the de minimis exemption for packages under $800 shipped via express, air freight, and other non-postal channels; all such packages must undergo formal or informal entry. This means sellers relying on small-parcel direct shipping will face both significantly higher tariff costs and customs clearance delays, especially independent sites and self-fulfilled sellers. Immediately confirm new customs declaration processes with logistics providers, calculate the impact of tariffs on gross margin, and consider shifting to postal channels or overseas warehouse stocking models.
⏰ In effect, implement immediately
US semiconductor targeted tariffs will be “very intense”
The US Secretary of Commerce confirmed targeted tariffs on semiconductors with “very intense” intensity, but companies building factories in the US are exempt. Sellers selling products containing semiconductor components such as chips, sensors, and smart modules can expect costs to rise significantly, impacting consumer electronics, smart home, and other categories. It is recommended to immediately assess the semiconductor content and supply chain composition of products on sale, seek alternative sources or adjust pricing, and consider advance stocking for high-dependency categories to hedge.
⏰ Supply chain assessment must start immediately after announcement
Amazon corrects and re-files Q4 2025 China-related tax data
Amazon proactively corrected and re-filed Q4 2025 China-related tax data, and sellers’ historical filings will face retroactive review. This means sellers who previously filed based on Amazon’s original data may be deemed to have underreported or misreported, facing back taxes, fines, or even account suspension. It is recommended to immediately export your own tax filing records and compare them with Amazon’s latest data; if discrepancies exist, proactively contact a tax agent and complete corrections before being audited.
⏰ Self-check immediately, complete comparison within this week
FTC and 22 states sue Amazon: 79% of ads charged full bid
The US Federal Trade Commission and 22 states jointly sued Amazon, alleging that its undisclosed “soft floor price” mechanism caused advertisers to be charged full bid in 79% of cases, overpaying approximately $20 billion in additional fees. For sellers highly dependent on advertising, this means they may have overpaid for CPC ads for a long time. It is recommended to review ad spend structure over the past 90 days and monitor the lawsuit progress; if it wins or settles, prepare appeal materials to recover overpayments, while testing actual conversion performance after lowering bids.
⏰ Continue tracking lawsuit progress
Wildberries Russia operational trust crisis
Wildberries Russia site has experienced API block, recurring changes in fine policies, and other issues, causing strong dissatisfaction among sellers. Platform policy uncertainty means sellers may face substantial losses such as data sync failures, withheld funds, and inventory backlogs. It is recommended that sellers on this platform immediately back up product and order data, reduce new inventory investment, evaluate capital recovery cycles, and if necessary diversify Russian sales channels to reduce reliance on a single platform.
⏰ Assess risk exposure immediately
US proposes excluding certain goods from $800 de minimis
US Customs proposes to eliminate de minimis eligibility for goods affected by trade or national security actions and require 10-digit HTSUS codes. Once implemented, sellers of certain categories (such as some electronics and strategic material-related products) will completely lose the low-value duty-free channel. It is recommended to check in advance whether your products are on the affected list, prepare 10-digit HTSUS code declaration capability, and communicate compliance plans with customs brokers.
⏰ Watch this week, prepare in advance
📌 Worth watching
Compliance & regulations
- •US Department of Commerce launches administrative review of anti-dumping/countervailing duties — Sellers of related products should confirm whether they are included and cooperate with the review to maintain duty rates (Federal Register)
- •US proposes new entry procedures for low-value shipments — Requires more data elements to strengthen screening of high-risk goods (Federal Register)
- •Shenzhen tax bureau requires sellers to self-check export VAT declarations within 10 days — Sellers receiving SMS must rectify within deadline, do not ignore (AMZ123)
- •China asks France to repeal fast fashion law targeting Shein and Temu — If implemented, it will increase compliance costs for fast fashion categories (Cifnews)
- •TEMU mandatory UK/European Authorized Representative for all products — EU compliance threshold rises again; TEMU sellers must complete authorized representative registration (Cifnews)
- •Brazil Senate passes tariff adjustment bill — Packages under $50 duty-free; 50-3000 USD range tax rate reduced to 30% (AMZ123)
Platform dynamics
- •Amazon cracks down on duplicate ASIN creation — Many refurbished listings deleted, account risk escalates (Seller Home)
- •Amazon loses over 800,000 sellers in five years but GMV grows 9% — Small and medium sellers accelerate reshuffle, refined operations key to survival (AMZ123)
- •Amazon “either-or” warning letter — Suspected of forcing sellers to take sides; multi-platform sellers should pay attention to policy tone (Cifnews)
- •TikTok Shop Southeast Asia cross-border lowers entry threshold — Individual businesses with zero experience can join, low-cost trial in Southeast Asia (TT123)
- •TikTok Shop UK sellers exceed 300,000 — Live commerce going overseas accelerates, UK site becomes next growth pole (Cifnews-TikTok)
- •TikTok Shop Singapore GMV grows 1.8x year-on-year — Live shopping grows 96%, Southeast Asia live commerce dividend continues (AMZ123)
- •Sephora joins TikTok Shop US — Launches September 19, beauty category traffic will be lifted (TT123)
- •TikTok Shop fully managed first covers 16 countries — Black Friday promotion season about to start, fully managed sellers should stock up in advance (Cifnews-TikTok)
- •Shopee 9.9 Super Shopping Festival starts — Sitewide promotion conversion rate increases 20%, Southeast Asian sellers seize promo window (AMZ123)
- •Shopee Taiwan preferred seller threshold adjusted in October — Late invoices will trigger tiered scoring and account actions (AMZ123)
- •Ozon Global opens Uzbekistan market to Chinese sellers — Central Asia new market opportunity, low competition for early entry (Cifnews)
- •Jumia locks in four core categories for Q4 — Chinese sellers layout Africa’s 84 billion USD market (AMZ123)
- •SHEIN joining three models explained — Supplier/third-party seller models have pros and cons, choose according to own capabilities (Full-Time FBA)
Logistics & warehousing
- •UPS announces new global operating model in September — Reduces Amazon volume and shifts to high-value logistics, North American sellers’ logistics options may be limited (AMZ123)
- •Shopee Taiwan home delivery deadline adjusted in October — Taiwan site sellers need to replan shipping rhythm (AMZ123)
- •OZON Almaty warehouse free shipping policy extended to September 30 — Warehousing strategy adjustment window, rational warehouse distribution reduces costs (AMZ123)
- •Temu signs cooperation memorandum with Romanian national postal service — Promotes local fulfillment system construction, Central and Eastern Europe logistics timeliness will improve (AMZ123)
Market trends & product selection
- •Philippines e-commerce landscape reshaped — Shopee share rises to 55%, TikTok Shop jumps to second, multi-platform layout needs rebalancing (Cifnews)
- •Video e-commerce share rises to 20% — Southeast Asia live commerce competition logic accelerates shift, content capability becomes core competitiveness (AMZ123)
- •US live commerce expected to reach $20 billion in 2026 — TikTok grows 100%, layout US live streaming early to seize traffic dividends (AMZ123)
- •TikTok launches search ads for the first time — Some sellers’ conversion rates surge 6x, worth testing search ads (Cifnews-TikTok)
- •Amazon product ratings disappear — Listing review system revamped, sellers need to adapt to new traffic allocation logic (Cifnews)
- •TikTok US “big mouth monster” onesie sells $340,000 in 4 months — Seasonal product selection reference, can follow before Halloween (TT123)
- •Amazon free product selection simulator launched — Enter cost to estimate sales and profit, assist product selection decisions (Cifnews-TikTok)
Payments & finance
- •Stripe launches AI-powered payments and expands in Asia — Cross-border collection and payment services expected to be more convenient, reducing transaction costs (Cifnews-TikTok)
💡 Today's insight
Today's core contradiction is “the US market entry threshold is comprehensively raised”: de minimis policy tightening, semiconductor tariffs, and tax retroactive review overlap, pointing to the same trend—the US model that relies on low-cost small-package direct shipping and rough tax filing is failing. Sellers should not just patch one segment, but systematically shift toward “compliance-first + localized fulfillment.”
Specific actionable steps: ① Complete the following self-checks within this week—whether logistics channels still enjoy de minimis, whether products contain semiconductor components, and whether Q4 tax data is consistent with Amazon’s latest standards; ② For SKUs relying on US small-package direct shipping, immediately calculate cost differences under overseas warehouse stocking models, prioritize moving high-turnover products to overseas warehouses; ③ On the advertising side, use the FTC lawsuit window to re-examine bidding strategy, test actual conversions after lowering bids by 10%-15%; the ad spend saved may be enough to cover part of the tariff increases.
Generated by AltoSea Intelligence | Covers 9 overseas news sources
👉 Full daily report: https://aitosea.ai/daily-reports/2026-09-05
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