Washington, Aug 1 (AP) For weeks, President Donald Trump was promising the world economy would change on Friday with his new tariffs in place. It was an ironclad deadline, administration officials assured the public.

But when Trump signed the order Thursday night imposing new tariffs, the start date of the punishing import taxes was pushed back seven days so the tariff schedule could be updated. The change in tariffs on 66 countries, the European Union, Taiwan and the Falkland Islands was potentially welcome news to countries that had not yet reached a deal with the US.

It also injected a new dose of uncertainty for consumers and businesses still wondering what's going to happen and when.

Trump told NBC News in a Thursday night interview the tariffs process was going “very well, very smooth.” But even as the Republican president insisted these new rates would stay in place, he added: “It doesn't mean that somebody doesn't come along in four weeks and say we can make some kind of a deal.” Trump has promised that his tax increases on the nearly USD 3 trillion in goods imported to the United States will usher in newfound wealth, launch a cavalcade of new factory jobs, reduce the budget deficits and, simply, get other countries to treat America with more respect.

The vast tariffs risk jeopardising America's global standing as allies feel forced into unfriendly deals. As taxes on the raw materials used by US factories and basic goods, the tariffs also threaten to create new inflationary pressures and hamper economic growth — concerns the Trump White House has dismissed.

Questions swirl around the tariffs despite Trump's eagerness As the clock ticked toward Trump's self-imposed deadline, few things seemed to be settled other than the president's determination to levy the taxes he has talked about for decades. The very legality of the tariffs remains an open question as a US appeals court on Thursday heard arguments on whether Trump had exceeded his authority by declaring an “emergency” under a 1977 law to charge the tariffs, allowing him to avoid congressional approval.

Trump was ebullient as much of the world awaited what he would do.

“Tariffs are making America GREAT & RICH Again,” he said Thursday morning on Truth Social.

Others saw a policy carelessly constructed by the US president, one that could impose harms gradually over time that would erode America's power and prosperity.

“The only things we'll know for sure on Friday morning are that growth-sapping US import taxes will be historically high and complex, and that, because these deals are so vague and unfinished, policy uncertainty will remain very elevated,” said Scott Lincicome, a vice president of economics at the Cato Institute. “The rest is very much TBD.” The new tariffs build off ones announced in the spring Trump initially imposed the Friday deadline after his previous “Liberation Day” tariffs in April resulted in a stock market panic. His unusually high tariff rates announced then led to recession fears, prompting Trump to impose a 90-day negotiating period.

When he was unable to create enough trade deals with other countries, he extended the timeline and sent out letters to world leaders that simply listed rates, prompting a slew of hasty agreements.

Swiss imports will now be taxed at a higher rate, 39 per cent, than the 31 per cent Trump threatened in April, while Liechtenstein saw its rate slashed from 37 per cent to 15 per cent. Countries not listed in the Thursday night order would be charged a baseline 10 per cent tariff.

Trump negotiated trade frameworks over the past few weeks with the EU, Japan, South Korea, Indonesia and the Philippines — allowing the president to claim victories as other nations sought to limit his threat of charging even higher tariff rates.

He said Thursday there were agreements with other countries, but he declined to name them.

Asked on Friday if countries were happy with the rates set by Trump, US Trade Representative Jamieson Greer said: “A lot of them are.” Thursday began with a palpable sense of tension The EU was awaiting a written agreement on its 15 per cent tariff deal. Switzerland and Norway were among the dozens of countries that did not know what their tariff rate would be, while Trump agreed after a Thursday morning phone call to keep Mexico's tariffs at 25 per cent for a 90-day negotiating period.

The president separately on Thursday amended an order to raise certain tariffs on Canada to 35 per cent.

European leaders face blowback for seeming to cave to Trump, even as they insist that this is merely the start of talks and stress the importance of maintaining America's support of Ukraine's fight against Russia. Canadian Prime Minister Mark Carney has already indicated that his country can no longer rely on the US as an ally, and Trump declined to talk to him on Thursday.

India, with its 25 per cent tariff announced Wednesday by Trump. While the Trump administration has sought to challenge China's manufacturing dominance, it is separately in extended trade talks with that country, which faces a 30 per cent tariff and is charging a 10 per cent retaliatory rate on the US.

Major companies came into the week warning that tariffs would begin to squeeze them financially. Ford Motor Co said it anticipated a net USD 2 billion hit to earnings this year from tariffs. French skincare company Yon-Ka is warning of job freezes, scaled-back investment and rising prices.

It's unclear whether Trump's new tariffs will survive a legal challenge Federal judges sounded skeptical Thursday about Trump's use of a 1977 law to declare the long-standing US trade deficit a national emergency that justifies tariffs on almost every country.

“You're asking for an unbounded authority,” Judge Todd Hughes of the US Court of Appeals for the Federal Circuit told a Justice Department lawyer representing the administration.

The judges didn't immediately rule, and the case is expected to reach the Supreme Court eventually.

The Trump White House has pointed to the increase in federal revenues as a sign that the tariffs will reduce the budget deficit, with USD 127 billion in customs and duties collected so far this year — about USD 70 billion more than last year.

New tariffs threaten to raise inflation rates There are not yet signs that tariffs will lead to more domestic manufacturing jobs, and Friday's employment report showed the US economy now has 37,000 fewer manufacturing jobs than it did in April.

On Thursday, one crucial measure of inflation, known as the Personal Consumption Expenditures index, showed that prices have climbed 2.6 per cent over the 12 months that ended in June, a sign that inflation may be accelerating as the tariffs flow through the economy.

The prospect of higher inflation from the tariffs has caused the Federal Reserve to hold off on additional cuts to its benchmark rates, a point of frustration for Trump, who on Truth Social, called Fed Chair Jerome Powell a “TOTAL LOSER.” But before Trump's tariffs, Powell seemed to suggest that the tariffs had put the US economy and much of the world into a state of unknowns.

“There are many uncertainties left to resolve,” Powell told reporters Wednesday. “So, yes, we are learning more and more. It doesn't feel like we're very close to the end of that process. And that's not for us to judge, but it does — it feels like there's much more to come.” (AP) NPK NPK

Emergency tariff authority triggers global uncertainty as new import taxes delayed and nations negotiate revised rates. President Trump issued an executive order imposing differentiated tariffs across numerous countries but delayed the start date by seven days to update the tariff schedule, creating uncertainty. The administration invoked emergency authority under a 1977 statute to justify imposing tariffs without congressional approval; that invocation faces appellate judicial scrutiny over its breadth. The measures set varying country-specific rates, leave some details tied to ongoing negotiations, and have raised concerns about inflationary effects, supply chain costs, corporate impacts, and retaliatory responses.