The US government is preparing to launch a new online portal next week aimed at letting businesses request refunds for tariffs deemed illegal by the Supreme Court. The primary purpose of this system is to allow businesses to recover up to $175 billion in tariffs, which were recently ruled illegal by the Supreme Court. The move follows a February 2026 Supreme Court decision that struck down emergency tariffs issued by the Trump administration.
However, the court found that the administration had overstepped its authority under the International Emergency Economic Powers Act (IEEPA). CBP says in guidance on its website, “CAPE will streamline International Emergency Economic Powers Act (IEEPA) fee refund requests made pursuant to a court order and appropriate statutory authority by providing an electronic pathway to submit valid IEEPA fee refund claims.”
major obstacles
Despite huge sums being outstanding, experts warned that the process will not be seamless. First, U.S. Customs and Border Protection (CBP) is placing the entire administrative burden on importers. Businesses must be actively involved and submit valid claims. Refunds are currently limited to illiquid tariffs or tariffs finalized within the last 80 days. This covers approximately 63% of the disputed duties, leaving the remaining 37% in a legal gray area that could take years to resolve. Valid claims are expected to be paid between 60 to 90 days after approval; However errors in paperwork can cause significant delays.
In contrast, CBP has said it will issue tariff refunds within 60 to 90 days after valid claims are approved. Manders said it is not unusual for customs brokers to make mistakes – for example, applying the wrong tariff code to a given import.
“April 20 is when things will start to rapidly impact,” said Adam Hanover, managing director of restructuring and dispute resolution at Kohnreznik Advisory. CBS News. “I’m still not convinced that the system will work.”
Many importers may find the process of collecting and submitting paperwork for refunds too cumbersome, especially because there is no guarantee of when the government will pay them. To overcome these hurdles, some hedge funds and financial companies are purchasing refund claims from businesses.
In this regard, Learning Resources CEO Rick Woldenberg estimates that his company’s claims are worth up to $12 million. His business was central to the 2025 Supreme Court case that limited the government’s power to use the IEEPA Act for tariffs. A government portal for refund applications is set to open next week. While Woldenberg plans to apply immediately, he says the government should have reimbursed affected businesses automatically rather than requiring applications.
