Importers of HS 8703.40 (other vehicles, with both spark-ignition internal combustion) from Canada actually paid 14.58% on the taxed portion of the value in 2026-06 — 14.58% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 2.5%. Over the window the rate on the taxed portion moved 2.5% → 14.58%, with the largest single step +22.5pp in 2025-03. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 2.5% — importers actually paid 14.58%, so the trade-war overlay added 12.1 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "8703.40", origin: "Canada") · see it at trimtabist.com/tariffs
HS 8703.40. The schedule base rate is 2.5%; importers from Canada actually paid 14.58% on the dutiable value in 2026-06 — the trade-war overlay added 12.1 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved 2.5% (2023-07) → 14.58% (2026-06), largest single step +22.5pp in 2025-03.
15 Chapter-99 measures name Canada; scope mapping is partial (several annexes are PDFs) — absence never means exemption. They do not sum, and some are product-specific — the collected rate above is the composed truth.
All goods from Canada · the whole tariff ledger · reproduce: tariff_story(hs: "8703.40", origin: "Canada") via /connect. Not customs or legal advice.