Issue 016  ·  Week of July 27, 2026

Two US tariff actions in one week: 50% on nearly US$20B of Canadian vehicles, dairy and alcohol ~August 19 — and a 10% forced-labour tariff with a CUSMA-compliant exemption

Two USTR actions in the same week now sit on opposite sides of the same exporter’s ledger: a 50% tariff on nearly US$20 billion of named Canadian sectors taking effect around August 19, and a Section 301 forced-labour tariff that lands Canada in the lowest 10% band — with, per Ottawa, an exemption for CUSMA-compliant goods. One regime is sector-fate. The other is documentation-fate.

A programming note before the briefing: this issue reaches you Tuesday night instead of Tuesday morning — the production run behind it slipped on my end. Back on the usual clock next Tuesday.

§ 1 — The Dashboard

§ 2 — The Briefing

Two tariff actions, opposite directions

If you sell into the US — or spent the last week fielding a US buyer’s questions about landed cost — two USTR actions now sit on your file, pulling in opposite directions. On July 20 the US imposed Section 338 tariffs of 50% on nearly US$20 billion of Canadian motor vehicles, dairy and alcohol, effective thirty days out — around August 19. On July 23, USTR took final action in its Section 301 forced-labour investigations, and Canada landed in the lowest band: 10%.

Canada’s on-the-record response so far is engagement, not retaliation — the Advisory Committee on Canada–U.S. Economic Relations met July 21. One regime is sector-fate. The other, as the next section walks through, is documentation-fate.

§ 3 — The Connection

USTR set the rate. Ottawa named which goods can get out of it.

Two documents published July 23 — USTR’s final-action release and Minister LeBlanc’s statement on it — carry different halves of the story. USTR’s release sets the structure: tariffs across 60 economies, 10% for the 17 that impose or have committed to a forced-labour import prohibition, 12.5% for everyone else, with product exemptions for raw materials, disruption-prone products, and goods unavailable domestically.

LeBlanc’s statement adds two load-bearing facts the USTR release doesn’t state: the new tariffs include an exemption for CUSMA-compliant goods, and the action replaces the baseline global tariffs imposed under Section 122 of the Trade Act of 1974 ahead of their July 24 expiry. Read together, the implication for a CUSMA-certifiable good is direct: the origin-certification file CBSA already wants for CUSMA claims is now also what separates a 10% shipment from an exempt one on the US side.

Two caveats, owned plainly: the CUSMA-exemption line is single-sourced to the Canadian statement so far, and the 301 effective date lives in a Federal Register notice we haven’t read yet.

§ 4 — The Numbers

50% is sector math; 10% is paperwork math

The Section 338 side. A Canadian exporter invoicing US$2 million a year to a US buyer in one of the three named sectors: at 50%, the buyer’s tariff bill on those goods runs about US$1 million a year (US$2M × 50%) once the tariff takes effect around August 19. That cost is assessed on the US importer at entry — but where it settles (price, the buyer’s margin, order volume) is what the thirty-day window exists to negotiate, and goods that clear before the effective date clear under current rules.

The Section 301 side. A CUSMA-certifiable good shipping US$500,000 a year: at 10% the tariff is US$50,000 a year; with the CUSMA-compliance exemption LeBlanc describes, zero. On those facts the certification file is worth US$50,000 a year — substitute your own volume. On the financing line, carrying costs on tariff-inflated inventory still price off a 2.25% policy rate, held July 15, next decision September 2.

§ 5 — The Action

Pull the origin-certification file

If you export vehicles, dairy or alcohol: what can ship or clear before ~August 19 is a this-week conversation with your US buyer.

§ 6 — The Question

Is the certification actually on file?

A note on framing: Fully Briefed synthesizes publicly available government source material and translates it into financial terms. This is education, not legal, customs, or tax advice, and nothing here interprets how either tariff regime applies to a specific product, predicts the September 2 decision, or substitutes for the Federal Register text once published. For your tariff classification and origin qualification, work with your customs broker on the inputs.

Trevor Ryhorchuk, CPA, CIA, PMP

Fully Briefed — Canadian Trade Intelligence
tradeintel.fullybriefed.ca