Tariff fight and refunds

A federal trade court is pressing the Trump administration to explain why a trade deficit alone would justify a new 10% tariff on nearly all imports. (reuters.com) At an April 2026 hearing, judges on the United States Court of International Trade questioned whether the International Emergency Economic Powers Act lets a president impose broad tariffs without a clearer emergency link. The case challenges the administration’s use of that law for a worldwide levy. (reuters.com) (cbp.gov) The same dispute now has a second front: refunds. U.S. Customs and Border Protection said importers can start filing claims on April 20, 2026, through a new online process for duties collected under the International Emergency Economic Powers Act. (bloomberg.com) (cbp.gov) Tariffs are taxes paid at the border when goods enter the United States. In this case, the fight is over whether emergency-powers law can be used as the legal switch that turns those taxes on across the global economy. (reuters.com) (cbp.gov) The refund system is being built inside the Automated Commercial Environment, the customs portal importers already use for filings. Customs said the first phase will cover certain unliquidated entries and certain entries within 80 days of liquidation, with later phases handling more complicated claims. (cbp.gov) Customs said only the importer of record or an authorized customs broker can file a refund declaration, and filers must use an Automated Commercial Environment account. Each declaration can list up to 9,999 entries, and Customs said refunds will include interest when authorized by court order or other law. (cbp.gov) The agency has been moving the trade system toward electronic refunds since January. Customs said on January 6 that Treasury would stop issuing most paper checks for Customs refunds on February 6, 2026, pushing importers to enroll for Automated Clearing House payments through the portal. (cbp.gov 1) (cbp.gov 2) The court fight matters for more than the new 10% tariff because the same emergency-powers theory sits behind earlier duties the Supreme Court already struck down. Bloomberg reported that Customs is building the portal after that ruling and plans to process simpler, more recent entries first. (bloomberg.com 1) (bloomberg.com 2) The administration has argued the tariffs respond to national economic harm and bargaining problems in trade relationships. Challengers have argued that Congress did not give the president open-ended power to tax imports worldwide under an emergency statute. (reuters.com) For importers, the calendar is now split between the courtroom and the portal: judges are still testing the legal basis for the latest tariff, while Customs begins accepting refund filings on April 20. (reuters.com) (cbp.gov)