US President Donald Trump said his administration will probably start notifying trading partners Friday of the new US tariff on their exports effective Aug. 1, while reiterating a preference for simplicity over complicated negotiations five days before his deadline for deals.

US President Donald Trump has threatened to impose a "30% or 35%" tariff on Japan if a deal between the two countries is not reached before a deadline next week. That would be well above the 24% tariff Japan was hit with as part of Trump's so-called "Liberation Day" on 2 April,

With just five days remaining in the tariff moratorium, the White House is expected to begin delivering a message to a dozen or so countries: Time is up, and here’s your new rate.