Tariffs are easy to describe as a tax on someone else. The 2026 evidence is less convenient. A run of recent papers finds that U.S. import taxes are showing up in consumer prices — in some estimates with near-complete pass-through about seven months after a duty hits — and that they help explain why “affordability” will not leave the campaign vocabulary.
Who actually writes the check
Importers pay customs. Households pay the shelf. Those are not contradictory. When a duty raises the landed cost of goods, firms either swallow margin, substitute, or raise prices. Mid-2026 research leans toward the third. One line of work puts the cumulative CPI effect in the high-tenths of a percentage point by early 2026; another finds faster, fuller pass-through. The direction is the same: the cart, not the foreign treasury, is doing a lot of the paying.
U.S. manufacturers are in the squeeze too. Tariffs on steel, aluminum, and other intermediates raise the cost of making things here, which is a poor way to win export markets. Some AI and favored firms got input exemptions. Midsize manufacturers generally did not. That is one reason the blue-collar jobs picture has been disappointing even where the politics promised a revival.
19 August is not a footnote
A new 50 percent tariff step on Canadian products is dated 19 August 2026. If it lands as written, watch apparel, food, and industrial inputs that still cross that border at volume. Pass-through is not overnight, but the last year showed that “transitory tariff waves” still leave a residue in the CPI.
The Supreme Court in February found that the International Emergency Economic Powers Act did not authorize the administration’s earlier tariff design. Duties did not vanish; they migrated onto other statutes. Legal form changed. The price channel did not.
Digestica’s read: if the political problem is the cost of living, removing or narrowing tariffs is the fastest lever that does not require the Fed. Keeping them is a choice about who pays.
Digestica will update this desk note as the Canada measure, customs receipts, and CPI goods components move. Primary context: PIIE and academic pass-through notes in 2026; February IEEPA ruling; 19 August Canada tariff date.