• It's been a year since Trump announced tariffs on many countries in what he called Liberation Day.
• The effects of tariffs on inflation seem to have been milder than expected.
• Still, tariffs have put pressure on a range of businesses.

It's been a year since Liberation Day, and Americans are still feeling tariff whiplash.

US trade policy has shifted frequently since President Donald Trump announced a wide-ranging set of tariffs, including steep levies on major partners like China and the European Union. Retailers like Walmart and Target raised prices to compensate, and some consumers received "tariff bills" in the mail after online shopping.

While many of these policies have since been rolled back — or were shot down in a February Supreme Court decision — the impact on American businesses and buyers hasn't faded. In the wake of that high court decision, the administration announced a 10% global tariff that could last 150 days.

Despite policy swings, the effects of Trump's tariffs on Americans' wallets have been mild in the past year. The inflation spike feared last spring was far softer than expected, and there hasn't been a drastic change in the overall price of core goods. Tariffs may not be driving America's affordability issues, but both companies and consumers remain uncertain about their future finances.

"Tariffs have had an effect on the industry," Zach Negin, who owns a Los Angeles wine bar, told Business Insider in October. "We like to have wines from a variety of places because it's very location-dependent. That's the story, the history, and the romance of it. When you have less access to those things because they're more expensive, it limits our ability to have a variety of products."

Tariff rates have varied, but their effect on inflation has been subdued

The tariff back-and-forth has spooked everyone from CEOs to shoppers, though it's had a tempered effect on inflation rates. The Penn Wharton Budget Model shows how the average effective tariff rate, adjusted for how shoppers and businesses move away from affected imports, has evolved since Liberation Day.

The rate jumped in April and then rose a little each month before reaching 11% in August, when Trump's reciprocal tariffs went fully into effect. The rate peaked in October and has cooled since then, but is projected to remain higher in the short run than before Trump's second term.

Jason Draho, head of asset allocation for the Americas for UBS Global Wealth Management, previously told Business Insider that tariffs didn't cause the "massive surge" in inflation that people expected, but still led prices higher.

Economists and analysts noted it's hard to know how much tariffs have contributed to inflation because other factors are at play. Elizabeth Renter, a senior economist at NerdWallet, previously told Business Insider that supply chain and demand-driven issues also push up prices, for example.

In a statement to Business Insider, Gabriel Agostini, assistant vice president of macroeconomic research at Moody's Ratings, and Atsi Sheth, chief credit officer at Moody's Ratings, pointed to individual countries' exchange rates and firms' pricing strategies as factors in how much tariffs affect the prices of various goods.

They said that in the year before Liberation Day, the prices of core goods (excluding food and energy) were pulling down broader inflation, but that since April 2025, core prices "have added about 0.2ppt to headline CPI inflation, suggesting some effects from tariffs. That said, it's important to emphasize this is not a precise causal relationship between tariffs and final prices."

Fed Chair Jerome Powell said that tariff policy has shaped interest rate decisions over the past year, especially as inflation remains above the central bank's 2% goal, though he said levies are a "one-time" shock to the economy, and are unlikely to have a years-long impact. High oil prices due to the Iran war are a much bigger player in the current inflation story, he said at the Fed's March meeting.

Powell said the Federal Open Market Committee expects price growth to cool off. "Not as much as we had hoped, but some progress on inflation," he said. "It should come as we start to see in the middle of the year progress on tariffs going through once, and then tariff inflation coming down."

"In the one year since Liberation Day, President Trump has fundamentally transformed the global trading system and ended decades of foreign free-riding off the backs of hardworking Americans," Kush Desai, a White House spokesperson, told Business Insider. "President Trump has powerfully used tariffs to renegotiate trade deals, secure trillions in manufacturing investments, and lower drug prices."

Even if tariffs have only had a modest effect on the broader economy, small business owners say they've taken a hit.

Michael Salvatore, who runs coffee shops and bars in Chicago, told Business Insider last fall that he "can't operate a business with uncertainty," especially because so many goods he relies on, from paper products to coffee beans, are manufactured or grown abroad.

"Every day is a win or a loss, and you can't really run a business that way," he said. "This uncertainty creates this temperature where I'm going to hold off on any major decisions because I don't know how that's going to affect my bottom line tomorrow."