The rule changes that cost sellers money this week.
Issue 1 · September 24, 2026 · from Sam
Money first. If you paid IEEPA tariffs through a carrier or a DDP supplier, the refund is theirs to claim and yours to chase: CBP's page says only the importer of record or its broker can file, and the money goes to whoever the IOR named on Form 4811.
32 changes · 154 claims
Updated September 24, 2026 · next issue Wednesday, November 4. Checked against the live documents September 25, 2026: 154 of 154 quoted sentences found.
StatusChangeDateVerified
Act now8
- Act now
USPS raises Priority Mail and Ground Advantage 6 percent from Oct 4 to Jan 17
USPS notice, Aug 28, 2026 · Shipping & postal · Effective Oct 4 · In forceEffective Oct 4In force6/6quoted sentences found in the source- Who does this affect?
- Any seller shipping domestic parcels with USPS through the holiday season, and anyone whose checkout shipping rates or 3PL contract are pegged to USPS list prices.
- What it costs
- A 6.0 percent increase on every domestic Priority Mail, Priority Mail Express, Ground Advantage, and Parcel Select label from October 4, 2026 to January 17, 2027, at both retail and commercial prices.
- What to check
- If your checkout or 3PL passes USPS list rates through, check what a 6 percent increase does to your margins from October 4 to January 17, and ask whether your negotiated commercial rates follow the list before setting free-shipping thresholds for Q4.
- Act now
Certain Canadian products are barred from import on September 29 instead of paying the 50 percent duty
The President presidential proclamation, Sep 14, 2026 · Other · Deadline Sep 29 · PassedDeadline Sep 29Passed4/4quoted sentences found in the source- Who does this affect?
- Importers of Canadian-origin goods on the Section 338 lists, and any brand with Canadian inventory in transit or in a bonded warehouse: after September 29 the annexed lines cannot be entered at any duty rate.
- What it costs
- The annexed lines move from a 50 percent additional duty to no entry at all from September 29, 2026; goods imported but not yet entered before that date remain subject to the 50 percent duty rate.
- What to check
- Ask your broker whether any Canadian-origin line you import appears in the annexes to the September 8 proclamations on motor vehicles, dairy, and alcoholic beverages; for anything on those lines, check what can be entered before September 29 and what is in transit or in a bonded warehouse.
- Act now
CBP will void importer numbers with inaccurate Form 5106 data from September 18
CBP notice, Aug 19, 2026 · Tariffs & customs · Deadline Sep 18 · PassedDeadline Sep 18Passed7/7quoted sentences found in the source- Who does this affect?
- Every importer of record, especially sellers whose broker or forwarder filled in the form, brands registered at a registered agent, mailbox, or 3PL address, and foreign sellers importing into the US.
- What it costs
- No fee. The cost of getting it wrong is a voided importer number and every shipment stuck until CBP reinstates it; the notice gives no reinstatement timeline.
- What to check
- Before September 18, ask your broker to pull the Form 5106 on file and check that the physical address is your actual location (a home address is allowed), that the email and phone are yours rather than the broker's, and that the EIN matches the IRS; a voided IOR number stops entries until CBP reinstates it.
- Act now
122 more Canadian product lines carry the 50 percent Section 338 duty from September 15
CBP csms message, Sep 11, 2026 · Other · Effective Sep 15 · In forceEffective Sep 15In force5/5quoted sentences found in the source- Who does this affect?
- Anyone importing goods of Canadian origin. The Section 338 lists are not limited to vehicles and drinks: the lines removed this week include salt, cement, paper, lead, and fishing rods, and 122 lines were added, so a product that was outside the duty last week may be inside it now.
- What it costs
- An additional 50% ad valorem duty on every Canadian-origin line added to the list, for goods entered on or after September 15, 2026, on top of any other duty the line already carries.
- What to check
- Ask your broker for the attachment to CSMS 69851916 and check every Canadian-origin tariff number you import against the bold lines; for any line that came off the list, ask whether entries filed since September 15 still carried heading 9903.03.12 or 9903.03.14.
- Act now
FTC order names the e-commerce merchant profile processors must refuse
FTC press release (consumer protection), Sep 8, 2026 · Payments & fraud · Published Sep 8Published Sep 85/5quoted sentences found in the source- Who does this affect?
- New online stores, sellers using a UPS Store or virtual address as their business address, and anyone running subscription or negative-option billing.
- What it costs
- $12 million paid by the processor, not by sellers. For a store that gets dropped, the cost is a frozen merchant account, held reserves, and weeks without payouts.
- What to check
- If your business address is a mailbox service, expect a processor to ask for a physical location, bank history, and chargeback data before approving you. Worth checking: where your chargeback ratio sits against the card networks' thresholds, and whether any of your volume runs through more than one merchant account, since the order treats that pattern as a red flag.
- Act now
Section 232 drone duties of 25 to 100 percent took effect September 3
CBP csms message, Sep 2, 2026 · Tariffs & customs · Effective Sep 3 · In forceEffective Sep 3In force7/7quoted sentences found in the source- Who does this affect?
- Anyone importing or selling drones, drone docking stations, or drone parts, including camera and hobby drones sold on Amazon and Shopify, from any country of origin.
- What it costs
- An additional 100% of customs value on drones with thermal imaging, docking stations, and parts for drones over 25 kg, and 25% on other drones, on top of existing duties, for goods entered on or after September 3, 2026; a further 25% on the remaining drone parts from February 9, 2027.
- What to check
- If you sell drones or drone parts, ask your broker for the HTS classification of each SKU and which group it falls in (100 percent for thermal imaging, docking stations, and parts for drones over 25 kg; 25 percent for other drones); the remaining parts tranche starts February 9, 2027.
- Act now
IEEPA tariff refunds go only to the importer of record, and only it or its broker can file the claim
CBP guidance page, Sep 2, 2026 · Tariffs & customs · Effective Sep 2 · In forceEffective Sep 2In force7/7quoted sentences found in the source- Who does this affect?
- Every seller who paid IEEPA duties: brands with their own importer number, and the far larger group whose carrier (UPS, FedEx, DHL), forwarder, or DDP supplier was the importer of record on the entry and is therefore the only party CBP will refund.
- What it costs
- The IEEPA duties paid on each entry, plus interest, refunded by ACH generally within 60 - 90 days of an accepted CAPE Declaration; entries liquidated within the preceding 80 days can still be claimed.
- What to check
- If a carrier, forwarder, or supplier was the importer of record on your shipments, ask them in writing for the entry numbers and whether each entry is in an accepted CAPE Declaration, starting with the oldest; if you hold your own importer number, ask your broker whether the declaration has been filed and whether CBP has your refund bank account and the right Form 4811 party on file.
- Act now
Section 301 tariffs of 10 or 12.5 percent hit all goods of 60 economies from July 24
USTR notice, Jul 28, 2026 · Tariffs & customs · Effective Jul 24 · In forceEffective Jul 24In force7/7quoted sentences found in the source- Who does this affect?
- Every importer sourcing from any of the 60 economies whose products are not on the exemption annexes; apparel importers from Bangladesh, Cambodia, Indonesia, and Malaysia pay 10 percent until the promised textile quotas exist.
- What it costs
- An additional 10 percent or 12.5 percent of customs value on nearly all imports from the 60 economies since July 24, 2026, on top of existing duties, unless the product appears in the exemption annexes.
- What to check
- Ask your broker for a duty report by country of origin for entries since July 24 and check which Section 301 rate was applied (10 or 12.5 percent, or net of the MFN rate for EU, Japan, Korea, Switzerland, and Taiwan goods) and whether the exemption annexes were checked; landed-cost sheets built before July 24 will not reflect this.
Deadline this month1
- Deadline
CPSC proposes to treat custom blinds with accessible cords over 8 inches, and roll-up shades with cord loops, as substantial product hazards; comments due November 23
CPSC proposed rule, Sep 24, 2026 · Other · Deadline Nov 23 · in 27 daysDeadline Nov 23in 27 days5/5quoted sentences found in the source- Who does this affect?
- Sellers of made-to-measure or custom blinds, shades, and drapes, including Etsy and Shopify shops that cut to size, and sellers of roll-up style shades on any marketplace; the 2022 rule already covers stock window coverings.
- What it costs
- Proposed; no fee. If adopted, listed products can be treated as a substantial product hazard, which is the finding behind import refusals and recalls.
- What to check
- If you make or sell custom or roll-up window coverings, read the six characteristics in the proposal against your product line and ask your supplier for its ANSI/WCMA A100.1-2018 conformance statement; if the rule would catch a product you sell, the comment window closes November 23.
Rule changes to read9
- Review
CBP weighs requiring foreign export documents and supplier IDs on every entry
CBP proposed rule, Sep 2, 2026 · Tariffs & customs · Deadline Dec 1 · in 35 daysDeadline Dec 1in 35 days6/6quoted sentences found in the source- What to check
- Ask your supplier or forwarder whether copies of the export declaration and commercial invoice they file abroad are obtainable, and how long that takes; the docket (USCBP-2026-1058) is open for comments until December 1, and the questions CBP asks are exactly those.
- Review
CBP raises the merchandise processing fee cap to $670.86 per entry on October 1
CBP notice, Jul 31, 2026 · Tariffs & customs · Effective Oct 1 · In forceEffective Oct 1In force4/4quoted sentences found in the source- What to check
- Ask your broker where your typical entry value falls: above about $193,700 (the cap divided by the 0.3464 percent rate) the cap applies at $670.86 per formal entry from October 1, and many small entries each pay the $34.58 floor. Worth asking: whether consolidating shipments into fewer entries changes your fees. Compare October invoices against these numbers.
- Review
Section 301 duties paid since July 1 on four excluded Chinese product lines can be claimed back by filing a correction from September 23
CBP csms message, Sep 22, 2026 · Other · Effective Sep 23 · In forceEffective Sep 23In force5/5quoted sentences found in the source- What to check
- If you import Chinese goods under statistical numbers 8413.91.9039, .9046, .9059, .9099, 3926.90.9915, or 3926.90.9920, ask your broker whether the entries since July 1 carried heading 9903.88.69 and, if not, whether a Post Summary Correction can be filed now; CBP's own example says a correction filed on or after September 23 recovers the duty.
- Review
Steel hangers finished in Cambodia from Chinese or Vietnamese wire now owe antidumping deposits, back to entries since August 12, 2025
Commerce (ITA) notice, Sep 22, 2026 · Other · Effective Sep 22 · In forceEffective Sep 22In force5/5quoted sentences found in the source- What to check
- If you have imported steel wire hangers from Cambodia since August 12, 2025, ask your broker which entries are still unliquidated and what deposit CBP will now require on each, and ask your supplier whether it has filed the origin certification that determines which rate applies.
- Review
CPSC may adopt a revised button-battery standard; comments close Sept 17
CPSC proposed rule, Sep 3, 2026 · Product safety · Deadline Sep 17 · PassedDeadline Sep 17Passed5/5quoted sentences found in the source- What to check
- If you sell anything with a coin or button cell, ask your supplier which edition of UL 4200A the test report cites. If the revision would change a test you rely on, the docket (CPSC-2023-0004) is open for comments until September 17.
- Review
Antidumping duties on Chinese and Vietnamese walk-behind mowers revoked
Commerce (ITA) notice, Sep 8, 2026 · Tariffs & customs · Effective Sep 8 · In forceEffective Sep 8In force5/5quoted sentences found in the source- What to check
- If you import these mowers, ask your broker whether entries made on or after July 13, 2026 were filed without AD/CVD deposits and whether deposits already paid on those entries can be recovered. The separate orders on small vertical-shaft engines from China are not affected by this notice.
- Review
Nuvei pays $4.85M; FTC requires screening merchants by chargeback rate
FTC press release (consumer protection), Sep 4, 2026 · Payments & fraud · Published Sep 4Published Sep 45/5quoted sentences found in the source- What to check
- If a processor ever terminated you, check how you answer that question on new applications; the order treats prior terminations as a flag processors must screen for. Worth checking monthly: your chargeback ratio against the one percent figure the order uses.
- Review
Commerce proposes 25 percent Section 232 duty on fire extinguishers, safes, and cables
Commerce Department, Industry and Security Bureau notice, Aug 6, 2026 · Tariffs & customs · Deadline Aug 27 · PassedDeadline Aug 27Passed6/6quoted sentences found in the source- What to check
- If any SKU is on the list (fire extinguishers, floor safes, conductor cables, brass instruments, welding parts, heat-exchanger parts, trailers), ask your broker what a 25 percent Section 232 add-on would do to landed cost and watch the Federal Register for the inclusion notice; the same rolling process can reach any product that is mostly steel, aluminum, or copper.
- Note
CBP will pay 7 percent interest on customs duty refunds to non-corporate importers in the fourth quarter, 6 percent to corporations
CBP notice, Sep 22, 2026 · Other · Effective Oct 1 · In forceEffective Oct 1In force3/3quoted sentences found in the source- What to check
- When a refund arrives, check that the interest line matches the quarter's rate for your entity type; if you import as a sole proprietor or partnership rather than a corporation, the refund rate is a point higher.
Recalls in categories sold online14
- Recall
48,405 Kesyup mattresses sold on Amazon recalled for failing the mandatory flammability standard, one of three such recalls the same day
CPSC recall, Sep 24, 2026 · Other · Effective Sep 24 · In forceEffective Sep 24In force4/4quoted sentences found in the source- What to check
- If you sell mattresses, ask your supplier for the 16 CFR 1632 and 1633 test reports and the prototype ID that ties them to each SKU, and check that the law label on the product matches; three brands were recalled on the same day for the same standard.
- Recall
25,073 Aitjunz dressers sold on Amazon, Wayfair, Temu, and Walmart recalled under the STURDY Act
CPSC recall, Sep 24, 2026 · Other · Effective Sep 24 · In forceEffective Sep 24In force5/5quoted sentences found in the source- What to check
- If you sell any clothing storage unit taller than 27 inches, check that its ASTM F2057 stability test report is on file and that the certificate names the exact SKU; multi-marketplace sellers should confirm each channel's compliance record points to the same report.
- Recall
43,674 light-up party toys recalled for accessible button cells; the importer is a California company, not the factory
CPSC recall, Sep 24, 2026 · Other · Effective Sep 24 · In forceEffective Sep 24In force4/4quoted sentences found in the source- What to check
- If any product you sell contains a button or coin cell, check that the battery compartment needs a tool or two independent motions to open and that the test report on file covers the toy standard's battery-accessibility requirement; the importer of record, not the factory, is who CPSC names.
How a row earns its check mark
- What it covers
- Tariff proclamations and CBP guidance. Customs filing rules and fees. The documents Amazon suddenly asks for. Payment processor orders. Carrier price changes. Recalls in your category.
- Source, not coverage
- Every day we pull what the Federal Register, CBP’s CSMS messages, the FTC, and the CPSC actually published. No trade press, no commentary, no rumor from a thread.
- Every quote checked
- Each point is tied to a sentence copied verbatim from the document. Software checks that the sentence is in the document before publication and deletes any it cannot find. Open any change and tap “Source sentence” to see it.
- What is ours
- The headline, the summary, who it affects, what it costs, and what to check are our reading of the document. They are labeled as such, they are not the document, and they are not legal, customs, or tax advice.
- Money is verified too
- The cost line uses only figures the document itself gives, or one total shown with its arithmetic. No estimates of your exposure, no risk scores.
- Ends with what to check
- Who this affects, and what to look at or whom to ask this week. Written by an operator, not a law firm; your broker, lawyer, or accountant decides how a rule applies to you.