The transition window on Washington’s forced labor tariffs closed this week, locking duties of 10 to 12.5 percent onto imports from 60 economies covering virtually all US trade and completing the largest single rebuild of the American tariff wall in decades
WASHINGTON, July 30, 2026. The last grace period in the United States’ sweeping new forced labor tariff regime expired this week, and with it the final soft edge of an action that now taxes imports from 60 economies accounting for roughly 99.4 percent of everything America buys from abroad. As of 12:01 a.m. Eastern Time on Tuesday, July 28, cargo that had been loaded before the tariffs took effect can no longer enter duty free, and the two-tier duties of 10 and 12.5 percent imposed under Section 301 of the Trade Act of 1974 are, for the first time, fully and universally binding.
The closing of the in-transit window converts what had been a phased rollout into the operating reality of American trade. Customs and Border Protection is now collecting the new duties on every covered entry from the United Kingdom to China, from Mexico to Japan, under an action that effectively replaces the expired 10 percent global surcharge with a permanent, legally fortified successor. Importers spent the early part of this week in a final sprint to clear eligible cargo before the deadline, and customs brokers reported entry filing volumes at ports from Los Angeles to Savannah running well above seasonal norms.
The stakes for American businesses are enormous. The action, announced by the office of United States Trade Representative Jamieson Greer on July 23 and effective July 24, reaches nearly every consumer and industrial product in the American import basket, subject to a web of exemptions that trade professionals are still mapping. The Global Trade Alert, the Swiss-based trade policy monitor, called the underlying Federal Register notice a 431-page document organized in three self-contained layers, and has taken the unusual step of repackaging it into 60 separate country-specific volumes so that traders can find the provisions that apply to them.
From emergency surcharge to permanent architecture
The forced labor tariffs are best understood as the third act in a legal drama that began in February. In a landmark 6 to 3 decision in Learning Resources v. Trump, the Supreme Court held that the president lacks authority to impose tariffs under the International Emergency Economic Powers Act, invalidating the reciprocal tariff structure that had covered most American imports since April 2025 and triggering a refund process that the Court of International Trade has estimated at roughly 165 billion dollars.
The administration’s immediate answer was Section 122 of the Trade Act of 1974, a balance-of-payments authority that permits a temporary import surcharge of up to 15 percent, capped at 150 days without an act of Congress. The White House imposed a 10 percent global surcharge under that authority in late February. The statutory clock ran out at 12:01 a.m. on July 24, and the surcharge expired by operation of law.
The forced labor Section 301 action took effect at the same moment, one authority handing off to another with no gap in coverage. The choreography was deliberate. Unlike the emergency tariffs the Supreme Court struck down, and unlike the time-limited Section 122 surcharge, Section 301 duties rest on formal investigations, findings and public comment records, the same legal foundation that sustained the China tariffs through years of litigation. As the law firm Morgan Lewis put it in a client analysis, the administration has rebuilt its global tariff program under Section 301, converting an improvised emergency structure into a durable one.
The vehicle was a set of investigations, opened in the spring, into whether 60 economies impose and effectively enforce prohibitions on the importation of goods produced with forced labor. USTR’s final determinations found that 54 of the 60 failed on both counts, while six, Canada, Ecuador, the European Union, Indonesia, Mexico and Pakistan, maintain prohibitions but fail to enforce them effectively. Under American law, chiefly Section 307 of the Tariff Act of 1930, importing goods made with forced labor is prohibited, and the administration framed the investigations as demanding that trading partners match that standard.
The refund shadow
The wreckage of the first tariff program still shapes the second. When the Supreme Court ruled in February that the International Emergency Economic Powers Act confers no tariff authority, it did not merely halt collections; it rendered every dollar collected under the invalidated tariffs unlawful from inception. The Court of International Trade subsequently ordered Customs and Border Protection to refund approximately 165 billion dollars in IEEPA duties, and estimates that include interest and late-filed claims run higher, with some analyses putting the total potentially subject to refund claims near 175 billion dollars.
CBP has spent the spring and summer building an automated refund mechanism inside its Automated Commercial Environment, a system the agency calls CAPE, to process claims from more than 330,000 importing businesses. The refund operation, among the largest in the history of American tax administration, proceeds in parallel with the collection of the new Section 301 duties, meaning many importers are simultaneously reclaiming the old tariff and paying the new one on identical goods.
That juxtaposition is legally significant. The refunds demonstrate what happens when tariff programs are built on foundations that fail judicial review, and both the administration and the trade bar have absorbed the lesson. Legal challenges to the forced labor action are considered inevitable, and petitioners will argue that a duty covering 99.4 percent of imports stretches Section 301 beyond any prior use. But Section 301 actions rest on statutory investigation procedures, formal determinations and comment records, and courts have historically deferred to USTR’s remedial discretion under the statute. The China tariffs of the first Trump administration survived exactly such challenges. Importers hoping for a second refund windfall are being advised by their counsel not to plan on one.
Section 307 of the Tariff Act of 1930 supplies the substantive hook. American law has prohibited the importation of forced labor goods since 1930, and the Uyghur Forced Labor Prevention Act of 2021 hardened that prohibition with a presumption against goods from Xinjiang. The Section 301 investigations extend the logic outward: if American importers must police their supply chains for forced labor, the argument runs, then trading partners that impose no equivalent discipline on their own imports enjoy an unfair advantage and effectively launder forced labor goods into world commerce. Assigning every economy a tariff calibrated to its forced labor import regime converts that argument into a price.
Four rate treatments, two tiers
The structure that emerged assigns each economy one of four treatments, according to the Global Trade Alert’s analysis of the final action. The dividing principle is the state of each economy’s own forced labor import regime. Economies that ban imports of forced labor goods, that committed to such a ban in an Agreement on Reciprocal Trade with Washington, or that operate at least a partial regime pay 10 percent. Everyone else pays 12.5 percent.
Seventeen economies, among them the United Kingdom, India, Mexico and Canada, pay the flat 10 percent rate. The European Union and Taiwan also qualify for 10 percent, but applied net of a product’s most favored nation duty, so the existing tariff counts toward the total. Japan, South Korea and Switzerland receive the same net-of-MFN treatment at the higher 12.5 percent rate. The remaining 38 economies, including China, Brazil, Vietnam and Russia, pay the flat 12.5 percent.
Crucially, the new duties stack on top of the existing Section 301 tariffs on China and Brazil, pushing the cumulative burden on Chinese goods to some of the highest levels in the modern trading system and lifting many Brazilian products to a combined 37.5 percent.
The action also carries an unusual development instrument. USTR directed the establishment, when feasible, of tariff-rate quotas for Bangladesh, Cambodia, Indonesia and Malaysia, tied to each economy’s purchases of American cotton and textile inputs. The quotas would run for an initial three years and allow a set volume of textiles and apparel to enter free of the Section 301 duty, a mechanism that converts tariff relief into demand for American farm products.
A 431-page rulebook
For compliance teams, the challenge is less the rates than the exemptions. The Federal Register notice organizes them in three layers, according to the Global Trade Alert’s structural analysis. The first 72 pages carry the determinations and USTR’s responses to public comments. Annex I, spanning pages 73 to 136, writes the action into the tariff schedule through 101 new Chapter 99 headings and a new U.S. Note 52, the legal mechanism for every exemption. Annex II, the remaining 295 pages, contains fifteen exemption lists, Parts A through O.
Part A, the universal list, covers 2,120 tariff codes for all 60 economies, but with a catch that has already tripped up importers: only 863 of those codes are exempt as entered. Another 541 apply only to goods entered for civil aircraft use, 700 only to goods entered for pharmaceutical use, and 16 only to specifically named articles. The universal list grew by 465 codes from the June proposal, with nothing removed, evidence that the comment process moved the final action toward leniency.
Thirteen economies won their own additional exemption lists, and Part O extends 1,737 textile and apparel codes to Jordan outright and to El Salvador and Guatemala where goods enter duty free under the CAFTA-DR agreement. Beyond the product lists, U.S. Note 52 exempts goods covered by Section 232 programs, goods of Canada and Mexico entering duty free under the USMCA, most Chapter 98 entries, humanitarian donations and informational materials. From July 31, patented pharmaceutical articles join the Section 232 exemption as the separate pharmaceutical tariffs take effect, preventing the two regimes from stacking.
One detail deserves emphasis from every compliance desk: eligibility for a trade preference program does not by itself shield goods from the duty. A product that enters duty free under a preference scheme still pays the forced labor tariff unless its code appears on an exemption list.
Does the forced labor framing bind?
A fair question, raised by supply chain ethicists and trade skeptics alike, is whether the human rights rationale does any real work, or whether it is scaffolding for a revenue tariff the courts would otherwise strike down. The evidence cuts both ways.
On one side, the action’s mechanics genuinely reward enforcement. The 2.5 point spread between tiers is tied to verifiable policy: an economy that adopts and enforces a forced labor import ban can petition for reclassification to the lower rate, and USTR has indicated the determinations will be reviewed as regimes change. Several governments, including some in Southeast Asia with large apparel sectors, have reportedly begun drafting import prohibition legislation since the June determinations were published, which would be the first time American tariff pressure produced forced labor import bans abroad. The tariff-rate quotas for Bangladesh, Cambodia, Indonesia and Malaysia add a second incentive layer, linking duty-free apparel access to purchases of American cotton, which the administration argues displaces inputs of unverifiable origin.
On the other side, the rate assignments correlate imperfectly with any independent assessment of forced labor risk. Australia, New Zealand and Norway, with robust enforcement records, appear among the covered economies, while the two-tier structure places the United Kingdom and India, whose supply chain enforcement regimes differ enormously, at the same 10 percent rate. Critics conclude that the investigation reached the answer the revenue math required: a duty on virtually all imports, at levels that reproduce the invalidated global tariff, with human rights findings fitted to the perimeter. USTR rejects the characterization and points to the 431 pages of economy-specific determinations as evidence of individualized analysis.
Reaction: relief, resentment and recalculation
Reaction abroad has divided along the lines the rate structure drew. Governments that landed in the 10 percent tier with generous exemption lists, notably the United Kingdom, have treated the outcome as vindication of their engagement strategy. Officials in economies assigned the flat 12.5 percent rate have been blunter. Beijing denounced the action as protectionism wearing a human rights costume, and Brazilian officials noted acidly that the forced labor duty arrived two days after a separate 25 percent tariff on Brazilian goods.
The net-of-MFN treatment for the European Union, Taiwan, Japan, South Korea and Switzerland drew particular attention from trade economists, since it effectively credits existing tariffs against the new duty and softens the real increase for high-MFN products. NPR described the overall action as a defiant president imposing replacement tariffs on the country’s biggest trading partners after the courts dismantled his first attempt, a framing the administration disputes but which captures how seamlessly the new duties slot into the space the old ones occupied.
At home, reaction has followed sectoral interest. Labor advocates and some domestic manufacturers praised the action’s premise, arguing that tariffs tied to forced labor standards create the first systemic price on supply chain abuses. Import-dependent retailers and manufacturers counter that a duty covering 99.4 percent of imports is a general tariff by another name, whose connection to forced labor enforcement is loose at best. The National Retail Federation and other trade groups have warned throughout July that the cumulative weight of the 2026 tariff programs will reach consumers in the second half of the year as pre-tariff inventories run down.
The Canada exception that proves the rule
One absence from the escalation is conspicuous. Canada, though included among the 60 economies at the 10 percent rate, is simultaneously the target of a separate and far harsher track: on July 20, President Trump signed proclamations under Section 338 of the Tariff Act of 1930 imposing additional 50 percent tariffs on 554 categories of Canadian goods, from wine and cement to hockey sticks, effective August 19, and threatened 50 percent duties on most Canadian goods within 30 days unless Ottawa drops trade barriers the administration calls discriminatory.
The contrast illuminates how the administration now runs its trade policy: a broad, rules-based baseline under Section 301 for the world, supplemented by targeted, country-specific pressure campaigns under other authorities where Washington wants concessions. Brazil faces the same layered treatment. For the other 58 economies, the forced labor duty is the whole story for now, and trade ministries from London to Tokyo are calculating whether the exemption lists and rate tiers they received reward further cooperation or merely establish the floor for the next demand.
The Section 122 handoff also carries a fiscal footnote worth recording. Because the surcharge expired at its 150-day statutory maximum with no congressional extension, the administration demonstrated that it would respect at least one hard legal limit, a fact its lawyers will cite when defending the Section 301 action against claims of boundless executive tariff power. The 10 percent surcharge collected revenue for five months and died on schedule; its replacement was announced the day before it expired and took effect the moment it lapsed. Nothing about the sequence was improvised, and that is precisely the point the administration wants courts to notice.
The economics of a rebuilt tariff wall
Economists broadly agree on the near-term arithmetic even as they dispute the long-term wisdom. The new duties restore, and in the 12.5 percent tier slightly exceed, the revenue and price effects of the invalidated global tariffs. The Tax Foundation’s tariff tracker estimates the 2026 tariff structure as the largest tax increase on imports in the postwar era, while administration officials point to tariff revenue as an offset for domestic tax cuts and to the wave of announced reshoring investment as evidence the strategy works.
The forced labor framing adds a genuinely novel variable. Because the rate an economy pays depends on its own import enforcement regime, the action creates a standing incentive for trading partners to adopt forced labor import bans of their own, a form of regulatory export that no previous tariff program attempted. The Global Trade Alert noted that its estimate of how the action changes the American tariff wall, economy by economy, is forthcoming, and that the final action’s wider exemptions and net-of-MFN treatments meaningfully soften the June proposal.
For American importers, the practical agenda for the week is concrete: verify that any entry claiming the in-transit exemption cleared before Tuesday’s deadline, map every active tariff code against the Annex II exemption lists, confirm whether goods qualify under U.S. Note 52’s cross-program exemptions, and reprice supplier contracts where the duty differential between source countries has shifted the sourcing calculus. The two-tier structure gives a permanent 2.5 point advantage to the 10 percent economies, small in isolation but decisive in high-volume, low-margin categories such as apparel and consumer electronics accessories.
Small importers face the steepest learning curve. The simultaneous changes of late July, the new Section 301 duties, the expiry of the Section 122 surcharge, the closing in-transit windows and a postal shipment duty prepayment threshold that rose to 2,500 dollars on July 24, have rewritten the compliance landscape in a single week. Trade compliance providers report that entry rejection rates spiked in the regime’s first days as filers struggled with the 101 new Chapter 99 headings, and CBP has so far signaled more patience on paperwork than on payment.
The larger lesson of the week is institutional. Five months after the Supreme Court dismantled the legal foundation of the administration’s first global tariff, its replacement is fully in force, broader in some respects, more defensible in court, and woven into the tariff schedule through more than a hundred new headings. The tariff wall did not fall with the emergency powers that built it. It was rebuilt on deeper foundations, and as of this week, it is complete.