Martes 17 de marzo del 2026

After the Supreme Court invalidated the tariffs imposed under the International Emergency Economic Powers Act (IEEPA) on February 20, the U.S. Court of International Trade (CIT) ordered the government to take immediate action to issue refunds.

To that end, Customs and Border Protection (CBP) in recent days has shared with CIT its plans for an expedited and simplified tariff refund system over the past week. The U.S. Chamber welcomed the initial CBP proposal, and the agency indicated it will be able to launch the system within 45 days (by April 20).

Big Numbers: More than 300,000 companies paid a total of approximately $166 billion in IEEPA duties that must be refunded. The system proposed by CBP will refund these duties to importers through CBP’s Automated Commercial Environment (ACE) system. CBP told the CIT on March 6 that it “is confident that it can develop and implement new ACE functionality that will streamline and consolidate refunds and interest payments on an importer basis, rather than issuing 53,173,939 separate entry-specific refunds with multiple payments going to the same importer.”

CAPE of Good Hope: In a declaration filed with CIT on March 12, CBP explained that it is developing the Consolidated Administration and Processing of Entries (CAPE) system to refund duties imposed under IEEPA. This new ACE functionality will have four integrated components:

• The Claim Portal, which CBP estimates is 70% complete, will allow importers and brokers to submit refund requests to CBP via a web-based interface for processing and validation. Filers will be able to upload summaries of entries for which they are requesting IEEPA refunds in a standard format.
• The Mass Processing component, now 40% complete, will remove IEEPA tariff codes and recalculate duties as if those tariffs were never applied. After this, the system accepts the CAPE Declaration.
• The Review and Liquidation/Reliquidation component, now 80% complete, will review entries identified in the accepted CAPE Declaration. It will update the entry summaries to reflect the new total duties paid and will automatically calculate interest, schedule liquidations, and direct manual reviews where needed.
• The Refund component, now 60% complete, will consolidate and process refunds electronically to designated accounts as established in the CAPE Declaration.

Interest Where Due: U.S. law requires payment of interest, which is accrued from the date the importer of record deposits estimated duties until the date of liquidation or reliquidation, for the invalidated tariffs. The interest rate is 6% at present. CIT has noted that “interest is accumulating every day, with approximately $650 million accruing per month,” a fact that hopefully will incentivize expeditious refunds