US trade partners such as Switzerland, Brazil and India were still scrambling to get a better deal as President Donald Trump’s higher tariff rates on imports from dozens of countries kicked in, raising the average US import duty to its highest in a century.
The US Customs and Border Protection agency began collecting the higher tariffs of 10% to 50% at 12.01am EDT (05.01 Irish time) after weeks of suspense over Mr Trump’s final tariff rates and frantic negotiations with major trading partners that sought to lower them.
The leaders of Brazil and India vowed not to be cowed by Mr Trump’s hardline bargaining position, even while their negotiators sought a reprieve from the highest tariff levels.
The new rates will test Mr Trump’s strategy for shrinking US trade deficits without causing massive disruptions to global supply chains or provoking higher inflation and stiff retaliation from trading partners.
After unveiling his “Liberation Day” tariffs in April, Mr Trump has frequently modified his plan, slapping much higher rates on imports from some countries, including 50% for goods from Brazil, 39% from Switzerland, 35% from Canada and 25% from India.

He announced yesterday a separate, 25% tariff on Indian goods to be imposed in 21 days over India’s purchases of Russian oil.
“RECIPROCAL TARIFFS TAKE EFFECT AT MIDNIGHT TONIGHT!,” Mr Trump said on Truth Social just ahead of the deadline.
“BILLIONS OF DOLLARS, LARGELY FROM COUNTRIES THAT HAVE TAKEN ADVANTAGE OF THE UNITED STATES FOR MANY YEARS, LAUGHING ALL THE WAY, WILL START FLOWING INTO THE USA. THE ONLY THING THAT CAN STOP AMERICA’S GREATNESS WOULD BE A RADICAL LEFT COURT THAT WANTS TO SEE OUR COUNTRY FAIL!”
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Tariffs are ultimately paid by companies importing the goods and consumers of end products.
Eight major trading partners accounting for about 40% of US trade flows have reached framework deals for trade and investment concessions to Mr Trump, including the European Union, Japan and South Korea, reducing their base tariff rates to 15%.
Britain won a 10% rate, while Vietnam, Indonesia, Pakistan and the Philippines secured rate reductions to 19% or 20%.
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“For those countries, it’s less-bad news,” said William Reinsch, a senior fellow and trade expert at the Center for Strategic and International Studies in Washington.
“There’ll be some supply chain rearrangement. There’ll be a new equilibrium. Prices here will go up, but it’ll take a while for that to show up in a major way,” Mr Reinsch said.
Countries with punishingly high duties, such as India and Canada, “will continue to scramble around trying to fix this,” he added.
Switzerland’s government will hold an emergency meeting today to decide its next move after President Karin Keller-Sutter returned home empty-handed from an 11th-hour trip to Washington aimed at averting the crippling US import tariff on Swiss goods.
A last-minute attempt by South Africa to improve its offer in exchange for a lower tariff rate also failed.
South African President Cyril Ramaphosa held a telephone call with Mr Trump yesterday, and the two countries’ trade negotiating teams will have more talks, Mr Ramaphosa’s office said.

Meanwhile, Brazil’s President Luiz Inacio Lula da Silva said yesterday he would not humiliate himself by seeking a phone call with Mr Trump, even as he said his government would continue cabinet-level talks to lower a 50% tariff rate on Brazilian exports to the US.
Indian Prime Minister Narendra Modi was similarly defiant, saying he would not compromise the interests of the country’s farmers after Mr Trump introduced a 50% tariff on Indian goods.
Mr Trump’s order has specified that any goods determined to have been transshipped from a third country to evade higher US tariffs will be subject to an additional 40% import duty, but his administration has released few details on how these goods would be identified or the provision enforced.

Revenues, price hikes
US import taxes are one part of a multilayered tariff strategy that includes national security-based sectoral tariffs on semiconductors, pharmaceuticals, autos, steel, aluminium, copper, lumber and other goods.
Mr Trump said yesterday that the microchip duties could reach 100%.
China is on a separate tariff track and will face a potential tariff increase on 12 August unless Mr Trump approves an extension of a prior truce after talks last week in Sweden.
He has said he may impose additional tariffs over China’s purchases of Russian oil as he seeks to pressure Moscow into ending its war in Ukraine.
Mr Trump has touted a vast increase in federal revenues from his import tax collections, with US Treasury Secretary Scott Bessent saying tariff revenues could top $300 billion a year.
The move will drive average US tariff rates to around 20%, the highest in a century and up from 2.5% when Mr Trump took office in January, the Atlantic Institute estimates.
Commerce Department data released last week showed more evidence that tariffs began driving up US prices in June, including for home furnishings and durable household equipment, recreational goods and motor vehicles.
Costs from Mr Trump’s tariff war are mounting for a wide swath of companies, including bellwethers Caterpillar, Marriott, Molson Coors and Yum Brands.
Toyota today said it expected a hit of nearly $10 billion from tariffs on cars imported into the US as it cut its full-year profit forecast by 16%.