Markets price tariff refund odds

Prediction-market traders are putting better-than-even odds on courts compelling tariff refunds, after judges and customs officials moved the process closer to actual payments. (polymarket.com) (cbp.gov) On April 17, the Polymarket contract “Will the Court Force Trump to Refund Tariffs?” was trading around 64 cents for “Yes,” implying 64% odds, with roughly $354,000 in volume, according to market trackers and Polymarket’s own listing. (tradetheoutcome.com) (polymarket.com) The contract is tied to a narrow question: whether courts will force refunds of tariffs already ruled illegal, not whether tariffs in general survive. Polymarket’s rules say the market resolves from official court and government actions by a June 30, 2026 deadline. (polymarket.com) The legal turning point came on February 20, 2026, when the Supreme Court ruled 6-3 in *Learning Resources, Inc. v. Trump* that the International Emergency Economic Powers Act does not authorize a president to impose tariffs. That decision wiped out the legal basis for a large set of Trump import duties collected under that emergency-powers law. (scotusblog.com) (supreme.justia.com) A tariff refund is exactly what it sounds like: money paid at the border gets sent back if the duty is later found unlawful. On March 4, the U.S. Court of International Trade said “all importers of record” who paid those International Emergency Economic Powers Act duties are entitled to the benefit of the Supreme Court ruling. (sullcrom.com) (hklaw.com) Customs and Border Protection is now building the machinery to pay claims. The agency said the first phase of its CAPE refund tool opens April 20, 2026, through the Automated Commercial Environment portal, and Phase 1 covers certain unliquidated entries and some entries within 80 days of liquidation. (cbp.gov) (content.govdelivery.com) Reuters reported on April 17 that companies were lining up for as much as $166 billion in refunds as the government prepared to launch that system. CNBC, citing a separate estimate after the Supreme Court ruling, said the total exposure could top $175 billion. (msn.com) (cnbc.com) The market is not only about old tariffs. On April 10, a three-judge panel at the Court of International Trade heard arguments in *Oregon v. Trump* and *Burlap & Barrel, Inc. v. Trump*, cases challenging a separate 10% global tariff imposed under Section 122 of the Trade Act of 1974. (tradecomplianceresourcehub.com) (youtube.com) That means traders are pricing two layers at once: a Supreme Court loss that already happened on the emergency-power tariffs, and a live fight over how quickly the government must return the money. Customs says the portal is coming online; importers and brokers are preparing claims; and the courts are still shaping the timetable. (cbp.gov) (msn.com)