特朗普政府拟对关税普退裁定提起上述 退款进程或将放缓

This article focuses on the Trump administration’s appeal against a court ruling that ordered U.S. customs to issue tariff refunds, a move that has delayed the refund process for 330,000 importers. Key takeaways are as follows:

1. Background: In February 2026, the U.S. Supreme Court ruled that the reciprocal tariffs imposed by the Trump administration in 2025 were unconstitutional, triggering a nationwide tariff refund process. As of May 22, U.S. Customs has received $850 billion in refund claims, accounting for more than half of the total $1.66 trillion eligible for refunds. A total of $206 billion has already been disbursed, with the first batch of refunds arriving approximately three weeks after application.

2. Latest development: After the Trump administration filed its appeal, only refund claims from businesses that have already filed lawsuits will be processed during the appeal period. If the administration wins the appeal, eligible importers that have not sued will be unable to receive their refunds, and the overall refund process will slow sharply. The appeal also extends the U.S. government’s holding period for the funds, and primarily impacts refunds for goods that cleared customs more than 314 days ago.

3. On-the-ground impact: Several leading retail and logistics companies have explicitly stated they will pass refunds back to consumers, while most small and medium-sized enterprises (SMEs) plan to prioritize debt repayment and balance sheet repair with their refunds.

This U.S. tariff refund event offers key insights for brands with import and export operations targeting the U.S. market. Key takeaways are as follows:

1. Cost and cash flow risk: The tariff refund process now carries high uncertainty, and brands that have not filed lawsuits are very likely unable to recover the unlawfully collected tariffs. This will directly increase long-term operating costs and squeeze cash flow, requiring brands to recalculate costs for their U.S.-focused operations and set aside buffers for policy changes.

2. Brand marketing takeaway: Leading brands that have already received refunds offer a replicable playbook: Walmart has used its refunds to cut retail prices, Costco plans to return passed-on tariff costs to its members, and logistics firms have also committed to passing refunds back to the actual payers. These moves effectively boost consumer goodwill and protect brand reputation.

3. Cost management takeaway: Some brands have offset higher tariff costs by investing in automated production systems to cut labor expenses, allowing them to avoid the dilemma of losing customers to price hikes or absorbing losses to keep prices stable. This cost-reduction strategy is a useful reference for peer brands.

For sellers engaged in U.S.-focused import and export business, this event offers clear risk alerts and actionable guidance. Key takeaways are as follows:

1. Latest policy update: After the Trump administration appealed the full refund ruling, only claims from businesses that have already filed lawsuits will be processed during the appeal. Only slightly more than 1,000 businesses have filed suits to date, accounting for a tiny share of all eligible importers. If the administration wins its appeal, eligible sellers that have not sued will forfeit their refunds entirely.

2. Key risk breakdown: The appeal primarily impacts refunds for goods that cleared customs more than 314 days ago. Most of these goods have already had duties fully settled, and their refunds required separate accounting and customs system upgrades, meaning the process was already slow. The appeal will further delay disbursement and severely squeeze sellers’ cash flow.

3. Actionable advice: Eligible sellers that have not yet filed lawsuits should do so as soon as possible to protect their rights. After receiving refunds, sellers can follow the common SME practice of prioritizing debt repayment, strengthening balance sheets, and repairing financial damage caused by the original tariffs.

For export-focused manufacturing factories serving the U.S. market, this event offers a range of operationally relevant insights. Key takeaways are as follows:

1. Operating guidance: U.S. tariff policy is highly volatile due to political influences, and even refunds for unlawfully collected tariffs carry major uncertainty. When pricing and calculating costs for U.S.-bound export orders, factories should build buffers for policy shifts to avoid the dilemma of losing clients to price hikes or sacrificing profits to keep prices stable when tariffs rise.

2. Cost-reduction reference: In this case, Los Angeles-based Greenbar Craft Distillery offset higher tariff costs by investing in an automated bottling system to cut labor expenses, successfully neutralizing the additional cost. When facing similar tariff-driven cost increases, manufacturing factories can adopt this automation-focused cost-cutting approach to balance costs and pricing.

3. Commercial opportunity alert: Many retailers that have already received refunds are using the funds to cut consumer prices, which will boost end-demand. U.S.-focused export factories may see rising order volumes, and should prepare capacity adjustments in advance to capitalize on this demand growth.

This U.S. tariff refund event highlights new demands and pain points in the U.S.-focused trade services sector. Key takeaways are as follows:

1. New industry growth trend: U.S. tariff policy shifts frequently amid political bargaining, and the implementation of judicial rulings on policy also carries high uncertainty. This has created strong demand for supporting services from SMEs, creating a new growth avenue for U.S. trade-focused service providers looking to expand their business lines.

2. Core client pain points: In this event, large numbers of eligible small and medium-sized importers lacked clarity on the refund process and failed to file lawsuits in time, leaving them at risk of forfeiting refunds entirely. Meanwhile, the refund process for already settled old duties is cumbersome, requiring separate accounting and technical integration that SMEs cannot handle on their own, leaving their cash flow tied up long-term and increasing operating pressure.

3. Solution directions: Legal consulting and customs brokerage service providers can launch tailored offerings including tariff refund application support and litigation agency services to help SMEs track the refund process and recover eligible funds. Providers can also partner with financial service firms to offer short-term working capital solutions for businesses waiting for refunds to ease cash flow crunches.

For cross-border trade platform operators focused on U.S. imports and exports, this event offers key insights for operations and risk management. Key takeaways are as follows:

1. Core merchant demands: U.S.-focused merchants on platform marketplaces universally face uncertainty over refund timelines, lack of guidance on how to track applications, and tied-up cash flow. Merchants need platforms to provide timely policy updates and supporting services to reduce risks stemming from policy shifts.

2. Operational adjustment directions: Platforms can launch dedicated policy update columns to share the latest developments on the tariff appeal, and alert eligible merchants to file lawsuits promptly to protect their rights. Platforms can also partner with third-party legal and customs brokerage service providers to offer discounted refund handling services for merchants, boosting merchant satisfaction and retention.

3. Risk management guidance: U.S. tariff policy is highly volatile and heavily shaped by political factors. Platforms should proactively disclose relevant policy risks to merchants during onboarding and ongoing operations, and help merchants plan costs appropriately. This prevents large-scale merchant distress caused by unexpected policy shifts that could threaten overall platform stability.

This U.S. tariff refund event provides new research samples and directions for studies in international trade and public policy. Key takeaways are as follows:

1. New industrial and policy dynamics: This event demonstrates how U.S. political bargaining shapes trade policy outcomes: an incumbent administration can use judicial processes to slow the correction of a prior administration’s flawed policy, in order to retain government funds longer. This reveals new features of how interactions between the U.S. judicial and executive branches influence trade policy, making it a highly valuable new research sample.

2. Research implications: This event highlights stark differences in how market participants of different sizes handle policy shifts: large incumbents can promptly file lawsuits and secure refunds faster, while SMEs face slow refund processes, heavy financing pressure, and mostly use refunds to repair balance sheets. This divergence offers real-world case material for research on the differing risk-resilience capacity across market participants.

3. Implications for global trade research: The Supreme Court’s ruling that U.S. reciprocal tariffs were unconstitutional also provides new research material for studies on the legitimacy of great power tariff policies and rights relief pathways, offering high reference value for research on improving global trade rules.