• The Supreme Court ruled 6-3 on February 20, 2026, that tariffs imposed under the International Emergency Economic Powers Act (IEEPA) were illegal, invalidating about $130-133 billion in revenue.
  • In response, the Trump administration announced new 10% global tariffs under Section 122 of the Trade Act of 1974, later raised to 15%, which expire after 150 days without congressional extension.
  • Refunds for importers face potential delays or conditions, with officials exploring redesigns under other statutes like Section 301 or 338, amid legal and political challenges.

Navigating a Legal and Financial Quagmire

In a landmark decision that sent shockwaves through trade circles, the U.S. Supreme Court struck down President Donald Trump's sweeping tariffs, ruling they were illegally collected under IEEPA. The 6-3 ruling in Learning Resources, Inc. v. Trump affirmed that tariffs are a congressional taxing power, not authorized by emergency statutes. "This isn't just about money—it's about constitutional boundaries," said one legal expert familiar with the matter, who spoke on condition of anonymity due to the sensitivity of ongoing discussions.

Immediately after the February 20 ruling, Trump pivoted at a press conference, announcing new global tariffs under Section 122, which allows temporary duties for balance-of-payments deficits. These tariffs, initially set at 10% and later bumped to 15%, are designed as a stopgap, expiring in roughly 150 days unless Congress steps in. But the real drama lies in what happens to the $130 billion-plus already collected. Efforts to restructure the refund process have hit a snag, with officials weighing options like letting companies get refunds only if they forfeit part of the money or redesigning duties under other legal authorities.

Without a clear path forward, the administration risks a backlash from businesses and courts alike. Customs and Justice Department officials are quietly shaping the pace of repayments, according to people briefed on the talks, but no refunds have been issued yet. Democrats are already demanding full refunds, with some calling for consumer rebates, while trade groups celebrate the ruling but brace for new duties. "It's a legal minefield," noted a source close to the administration. "They're trying to balance federal finances against the risk of lawsuits that could drag on for years."

Market Implications and Ongoing Uncertainty

The tariffs, imposed in April 2025 as "reciprocal" measures targeting trade deficits, fentanyl, and immigration, had raised costs for U.S. importers and consumers, funding tax cuts and potential direct payments. Now, with refunds looming, federal finances could face strain amid persistent trade volatility. Investors are advised to focus on long-term plans despite the "headline noise," as global supply chains remain disrupted by the reciprocal duties.

In the background, officials are exploring unused statutes like Section 338, which allows up to 50% tariffs on discriminatory countries, and Section 301 probes, hinting at a broader strategy to maintain trade pressure. Legal challenges to the new tariffs are expected within a year, and experts predict continued uncertainty rather than an end to tariffs. "This could force congressional votes on trade policy, reshaping the landscape," said an analyst from the Peterson Institute, who requested anonymity due to firm policy. The Brookings Institution sees it as a chance for stability if Congress acts, but for now, businesses are left in limbo, with refund claims likely to be a complex, years-long process via courts and Customs.

Correction: An earlier version misstated the expiration timeline for Section 122 tariffs; they last 150 days, not 120.