Supreme Court Strikes Down Trump Tariffs: What's Next for Consumers and Retailers?

This landmark decision will reshape U.S. trade policy and could define the outer boundaries of presidential economic power for years to come. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.You are now subscribedYour newsletter sign-up was successfulWant to add more newsletters?Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more delivered daily. Smart money moves start here.Get practical help to make better financial decisions in your everyday life, from spending to savings on top deals.Get today's biggest financial and investing headlines delivered to your inbox every day the U.S. stock market is open.Financial pros across the country share best practices and fresh tactics to preserve and grow your wealth.Trim your federal and state tax bills with practical tax-planning and tax-cutting strategies.Your twice-a-week guide to planning and enjoying a financially secure and richly rewarding retirementInsights for advisers, wealth managers and other financial professionals.Your twice-a-week roundup of promising stocks, funds, companies and industries you should consider, ones you should avoid, and why.Your step-by-step six-part series on how to invest for retirement, from devising a successful strategy to exactly which investments to choose.Today, February 20, 2026, the United States Supreme Court delivered a major blow to President Donald Trump’s economic program by striking down his sweeping global tariffs in a 6–3 decision.The Court concluded that Trump lacked the authority to impose broad import taxes under the 1977 International Emergency Economic Powers Act (IEEPA). The ruling that upends one of his administration’s signature economic tools and could have far-reaching effects on consumers, businesses, and U.S. trade policy.In a press conference Friday afternoon, Trump described the decision as "deeply disappointing" and "terrible."Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special IssuesProfit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.Profit and prosper with the best of expert advice - straight to your e-mail.Chief Justice John Roberts wrote the majority opinion, joined by Justices Sonia Sotomayor, Elena Kagan, Neil Gorsuch, Amy Coney Barrett, and Ketanji Brown Jackson.

Justices Samuel Alito, Clarence Thomas, and Brett Kavanaugh dissented.Here’s more of what you need to know about the ruling and what it means for prices and your wallet.In the majority opinion, SCOTUS held that Trump's sweeping tariffs were implemented without specific congressional authorization and exceeded the powers granted to the president.Writing for the Court, Justice Roberts emphasized that the Constitution vests tariff-setting authority in Congress, not the executive branch."The president asserts the extraordinary power to unilaterally impose tariffs of unlimited amount, duration, and scope … in light of the breadth, history, and constitutional context of that asserted authority, he must identify clear congressional authorization to exercise it."The majority found that IEEPA grants the president significant emergency powers over foreign assets and transactions, but that the statute does not clearly authorize across-the-board tariffs. So, absent explicit statutory language allowing such sweeping tariffs, the Trump administration’s levies couldn't stand.At their peak, the Trump administration's sweeping tariffs covered most U.S. imports, with levies ranging from 10% to more than 100% on various goods. The economic effects have been felt across global markets and domestic supply chains.For U.S. households, the stakes could be significant.Tariffs function as taxes on imported goods, and economists widely agree that those costs are typically passed along to consumers in the form of higher prices.Meanwhile, more than $175 billion in tariff revenue has reportedly been collected. Whether importers are entitled to refunds — and how those refunds would be processed — is not resolved by the Court's ruling. The absence of such guidance in the majority opinion sets up what could become a contentious second phase of litigation.Some businesses that paid the levies might seek reimbursement through the Court of International Trade or administrative claims processes. As Kiplinger reported, some retailers, like Costco, had already filed suit to preserve the potential right to potential tariff refunds.The three dissenting justices — Clarence Thomas, Samuel Alito, and Brett Kavanaugh — argued that the majority read IEEPA too narrowly.The dissenting justices warned that the majority’s approach unduly restricts presidential flexibility in responding to rapidly evolving global threats and second-guesses long-standing executive practice in the trade arena.However, Justice Kavanaugh is his dissent noted: "[Although] I firmly disagree with the Court’s holding today, the decision might not substantially constrain a President’s ability to order tariffs going forward … because numerous other federal statutes authorize the President to impose tariffs and might justify most (if not all) of the tariffs at issue in this case."The SCOTUS ruling on tariffs reaffirms foundational separation-of-powers principles. By requiring clear congressional authorization for sweeping tariffs, the Court seems to have limited the scope of unilateral presidential trade action.However, Trump, who has framed tariffs as essential for protecting U.S. jobs, industries, and long-term economic strength, hinted at "forthcoming very powerful alternatives" to impose tariffs, while expressing disdain for the Court's ruling and the conservative justices who joined the majority opinion. The president quickly pledged to impose 10% global tariffs in the coming days.At the same time, Speaker of the U.S. House of Representatives, Mike Johnson (R-La.) lauded the presiden'ts ue of tariffs but also hinted at forthcoming action, posting the following on X:"Congress and the Administration will determine the best path forward in the coming weeks."For consumers and retailers, the longer-term impact will depend on how quickly the IEPPA tariffs are lifted, whether refunds are ordered, and whether a much-divided Congress steps in with new legislation. Stay tuned.This article has been updated to include statements from President Trump's February 20 press conference.Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.Kelley R. Taylor is the senior tax editor at Kiplinger.com, where she breaks down federal and state tax rules and news to help readers navigate their finances with confidence. A corporate attorney and business journalist with more than 20 years of experience, Kelley has helped taxpayers make sense of shifting U.S. tax law and policy from the Affordable Care Act (ACA) and the Tax Cuts and Jobs Act (TCJA), to SECURE 2.0, the Inflation Reduction Act, and most recently, the 2025 “Big, Beautiful Bill.” She has covered issues ranging from partnerships, carried interest, compensation and benefits, and tax‑exempt organizations to RMDs, capital gains taxes, and energy tax credits. Her award‑winning work has been featured in numerous national and specialty publications. You received a big check from your loved one's life insurance policy. Will the IRS be expecting a check from you now? A simple shift in how you plan meals could help you spend and waste less. You’ve spent a lifetime amassing your stuff. 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