Canada is holding intense talks with US to prevent extra tariffs on August 19th, according to sources

• Canada tells US that if there is no deal by Aug. 19 to delay tariffs, Ottawa's ability to continue talks will be limited.
• Canada is reportedly prepared to tackle US grievances on alcohol, dairy and auto sectors, seeks Section 232 tariff relief.
• Canada acknowledges impending acceptance of certain US tariffs on steel and aluminum.
• Hopes tariff relief pact can be reached in side letters, not in renewed USMCA deal.

Bilateral tariff deadlines of this kind have a well-established pattern: negotiations run to the deadline, are frequently extended or partially resolved via side arrangements rather than full agreements, and the market tends to fade the tail risk until the deadline is hours away. The reported structure here fits the precedent set by past North American trade spats, where sector-specific concessions on dairy, alcohol and autos were traded against relief on Section 232 steel and aluminum measures, and where side letters proved the path of least resistance rather than reopening the underlying trade pact. The acknowledgement that some US metals tariffs will be accepted is the tell: it suggests the talks are about the marginal rate and coverage, not the principle, which is the stage at which deals of this kind have historically been struck. The transmission channel for CAD is the terms-of-trade and growth differential rather than the headline alone; metals and the North American steel and aluminum complex carry the direct sector exposure. What matters next is whether the August 19 date is met, extended, or allowed to lapse with talks continuing, since in prior episodes the extension outcome has been the modal one and the lapse outcome the one that repriced the currency. Sources-based reporting at this stage is directional, not conclusive.