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Tariff Refunds and New Duties Loom: What Shippers Must Do Now

By MGN EditorialMarch 31, 2026 at 03:03 PM

As the government develops a system for refunding billions in duties, companies must actively track tariff entries and file protests to protect their interests amid anticipated new tariff developments.

The U.S. tariff landscape is entering a period of significant uncertainty and opportunity, with companies facing a critical window to claim refunds on previous duties while preparing for potential new assessments. According to FreightWaves, legal experts are urging businesses to take immediate action across three fronts: tracking entries meticulously, filing formal protests against existing tariff assessments, and positioning themselves ahead of anticipated new tariff announcements. The refund opportunity represents substantial financial stakes. The government is actively developing systems to process refunds on billions of dollars in duties already paid, but companies must demonstrate proper documentation and grounds for their claims. This requires detailed entry records showing what was imported, when, under what classification codes, and the duties paid. Atorneys advise that the protest process—a formal administrative challenge to duty assessments—is essential for companies seeking to contest tariff determinations. These protests must be filed within prescribed timeframes and include supporting documentation justifying the challenge. The current environment makes this particularly urgent, as new tariff policies could foreclose certain protest options or change duty calculations retroactively. The implications extend across the entire freight and logistics sector. Importers, freight forwarders, customs brokers, and shippers all have stakes in maximizing refund claims while minimizing exposure to future duties. The uncertainty about what new tariffs will be implemented creates additional complexity—companies must prepare contingency plans while managing existing liabilities. For maritime operators and port terminals, the tariff situation affects container dwell times, port utilization, and overall supply chain costs. Shippers making routing decisions must factor in not only current duties but also the likelihood of future tariff changes. Industry experts recommend companies immediately audit their import records, consult with customs specialists, and engage legal counsel to evaluate potential refund claims and protest strategies. The window for action may be time-limited, making swift execution critical. *Source: FreightWaves*
#tariffs#duties#refunds#customs#compliance#freight#imports#trade

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