Ask who pays a tariff and you get two answers that rarely sit comfortably together. The legal answer is narrow and dull: an importer — almost always a U.S. company — hands the money to U.S. Customs and Border Protection the moment goods clear the border. The political answer, repeated from podiums for years, is that foreign countries foot the bill. Both cannot be right, and the gap between them is where the real story of the 2026 trade war lives.
The distinction matters more than usual right now. On Tuesday, July 7, 2026, the Office of the U.S. Trade Representative held a public hearing on a fresh round of levies that would touch almost everything Americans buy from abroad. The proposal, laid out in a report from Trade Representative Jamieson Greer invoking Section 301 of the Trade Act of 1974, accuses 60 trading partners of failing to enforce laws against forced labor and uses that as grounds for tariffs of up to 12.5 percent. According to the report, the measures would target 99 percent of imports to the United States. China, the United Kingdom, Japan and Brazil would face additional duties of up to 12.5 percent; Mexico, Canada and the European Union would see an extra 10 percent.
None of it is in effect yet. But the mechanics of who actually absorbs the cost don’t change with the headline rate — so it’s worth pinning them down before the next tranche lands.
Who pays a tariff — the importer or the exporter?
The importer pays, full stop, at the point of entry. When a container of furniture or auto parts arrives at the Port of Los Angeles, the American firm listed as the importer of record writes the check to Customs, calculated as a percentage of the declared value. The exporter in Vietnam or Germany is not billed by the U.S. Treasury and does not wire anything to Washington.
What happens next is where the burden gets redistributed. A company staring at a bigger customs bill has a handful of moves: eat the cost and take a thinner margin, lean on its foreign supplier to cut prices, or raise the sticker price for its own customers. In practice firms do some blend of all three, and the mix decides who really pays.
Do consumers actually end up paying?
Mostly, yes — and the research on the last trade war is unusually consistent. A widely cited 2021 review of the 2018–2019 tariffs by economists Pablo Fajgelbaum and Amit Khandelwal concluded that US consumers of imported goods have borne the brunt of the tariffs through higher prices.
An earlier study led by Alberto Cavallo found that the China tariffs were almost fully passed through to U.S. import prices, though only partially to retail shelves, implying some retailers quietly absorbed a slice rather than pass every cent along.
The theory allows for a friendlier outcome. If foreign suppliers cut their prices to keep American customers, part of the cost lands abroad. The dollar can also strengthen in response to tariffs, softening the price hit at home. Those offsets exist — they just haven’t done much of the heavy lifting so far, which is why the consumer keeps showing up as the party holding the receipt.
How much is this costing households?
Estimates vary with how you count, but the direction is not in dispute. The Yale Budget Lab put the overall effective tariff rate at its highest level since the 1940s and estimated that current policy — before the new Section 301 additions — could cost the average American household up to $1,200 per year. The Tax Foundation reaches the same neighborhood from a different angle, calculating that the average effective tariff rate climbed to 7.7 percent in 2025, up from 2.4 percent in 2024 — the highest since 1947.
Viewed as a tax, the numbers are large. The Tax Foundation estimates the newly imposed and scheduled tariffs will raise federal revenue by roughly $98 billion in 2026, about 0.31 percent of GDP, which it ranks as the 20th-largest tax increase since 1940. That revenue is real money flowing to the Treasury — it just originates in the checkbooks of American importers and, downstream, their customers, not foreign treasuries.
Why is the legal ground shifting?
The forced-labor tariffs exist because an earlier, broader approach collapsed in court. In February 2026 the Supreme Court ruled that President Donald Trump could not impose sweeping global tariffs under the International Emergency Economic Powers Act. The administration has since issued roughly $20 billion in refunds on duties collected under that authority, according to a court filing, and pivoted to Section 301 — a narrower, investigation-based tool that survived the ruling. That legal turn is the reason the current proposal is dressed in the language of labor standards rather than emergency powers.
Greer framed the effort in measured terms. We’re trying to go very carefully to change the terms of trade between the United States and the rest of the world,
he told CNBC. The care he describes is partly legal caution: build each tariff on a specific statutory finding, and it is harder to strike down than a blanket decree.
Do tariffs shrink the trade deficit?
Not obviously. Despite the steepest tariff wall in three generations, the Tax Foundation found the U.S. trade balance fell by only $2.1 billion in 2025, a rounding error against a deficit measured in the hundreds of billions, and even that shift was driven mostly by a rising surplus in services rather than the goods the tariffs target. The tools aimed at the deficit have, so far, barely moved it.
That is the quiet tension running under the 2026 debate. Tariffs are pitched as leverage against foreign governments and a shield for domestic industry, and there are arguments on both sides worth taking seriously — supporters point to the pressure they put on partners over issues like forced labor, as seen in the administration’s case against labor abuse in China. But the bill for that leverage is paid closer to home than the rhetoric suggests, a reality that surfaced when the president criticized Walmart for warning it would raise prices. The retailer was, by every serious study of the last trade war, simply describing how the tax works.
So the next time a tariff rate flashes across a screen, the useful question isn’t which country got hit. It’s which American company writes the check — and how much of it shows up in a price you were about to pay anyway. For a fuller technical breakdown, the details of the Section 301 proposal are laid out in the USTR’s report.