Tariff Refund Litigation at the Court of International Trade: What U.S. Importers Must Do Now

By Jeb Singer, Esq., Managing Partner | Singer Law Group | Singer Tariff Recovery

The Supreme Court ruled that the IEEPA tariffs were unlawful. That decision created an opportunity for many U.S. importers to recover duties they paid, but it did not automatically put refund checks in the mail.

Today, importers are facing two separate issues. One is the administrative refund process through U.S. Customs and Border Protection. The other is the ongoing litigation over who is legally entitled to receive refunds for certain customs entries.

For businesses that imported goods during the 2025 IEEPA tariff period, understanding where your entries fall is just as important as understanding the Supreme Court's decision itself. Some entries can move through CBP's CAPE system. Others may require legal action before important filing deadlines expire.

If you're still evaluating your company's options, reviewing available IEEPA tariff refund services can help you better understand which recovery path may apply to your imports.

Quick Answer

The Court of International Trade, commonly referred to as the CIT, is the federal court responsible for resolving customs and international trade disputes. Following the Supreme Court's decision that IEEPA tariffs exceeded Congress's authority, the CIT became the primary forum for disputes over tariff refunds.

While CBP has created the CAPE system to process many refund claims, not every customs entry falls within that program. Certain entries, particularly those that reached final liquidation, may require additional legal action to preserve refund rights.

The most important deadline has nothing to do with the date of the Supreme Court's decision.

For many importers, the key deadline is tied to the liquidation date of each customs entry. Waiting until the litigation is fully resolved may leave some businesses unable to pursue refunds that would otherwise be available.

What Is Tariff Refund Litigation at the CIT?

Tariff refund litigation is the legal process used to challenge customs duties and seek refunds through the U.S. Court of International Trade.

Although many importers will pursue refunds through CBP's administrative procedures, litigation remains an important option for businesses whose entries fall outside the current CAPE process or involve issues that cannot be resolved administratively.

The Supreme Court answered an important legal question by determining that the IEEPA tariffs exceeded the authority granted under federal law.

It did not answer every question about how refunds should be handled.

As a result, the litigation continues, and some importers may need to protect their rights through the Court of International Trade while those issues are being resolved.

For companies with significant tariff exposure, an early customs entry review can help determine which entries belong in the administrative process and which may require additional legal attention.

The Court of International Trade Explained

The U.S. Court of International Trade is a federal court with nationwide jurisdiction over customs and international trade disputes.

Although the court is located in New York City, its decisions apply to importers throughout the United States. Any business importing merchandise into the country may find itself before the CIT if a dispute arises over customs duties, classifications, valuation issues, or other trade matters governed by federal law.

One of the court's primary responsibilities is reviewing actions taken by U.S. Customs and Border Protection.

When an importer believes duties were assessed incorrectly or federal trade laws were applied improperly, the CIT provides the judicial forum for resolving those disputes.

Following the Supreme Court's IEEPA decision, the court also became central to the ongoing litigation over how qualifying tariff refunds should be handled and which importers are entitled to recover those duties.

What Are IEEPA Tariffs and Why Were They Struck Down?

The International Emergency Economic Powers Act, commonly known as IEEPA, gives the President certain authority to regulate economic activity after declaring a national emergency.

Beginning in 2025, that authority served as the legal basis for broad tariffs affecting imports from China, Canada, Mexico, and many other countries.

Those tariffs significantly increased costs for businesses across a wide range of industries, with many importers paying substantial additional duties throughout the year.

The Supreme Court later concluded that IEEPA did not authorize the President to impose tariffs as implemented in the 2025 tariff program.

The Court determined that Congress had not granted tariff authority under IEEPA, thereby making those tariffs unlawful under the statute.

That ruling opened the door for businesses that paid qualifying IEEPA duties to seek refunds through the procedures now being implemented by CBP and, in some situations, through ongoing litigation before the Court of International Trade.

Why This Litigation Matters to Importers

The legal question surrounding the tariffs has largely been answered.

The practical question is how refunds will ultimately be recovered.

Some importers have entries that fit within CBP's current refund process. Others have customs entries that fall into categories still being contested in court.

Understanding where your entries fit is one of the most important steps you can take before deciding how to move forward.

Businesses that begin reviewing their customs records now are generally in a better position than those waiting for every appeal to conclude before taking action.

The Scale of the Refund Opportunity

The financial impact of the IEEPA tariffs reached nearly every sector that relies on imported goods.

For many businesses, the additional duties affected purchasing decisions, pricing, inventory planning, and cash flow. Some companies paid thousands of dollars in tariffs. Others paid millions.

While CBP has already begun processing qualifying refunds through the CAPE system, not every customs entry is part of the current rollout. That distinction matters because two importers with similar import histories may have very different refund options depending on the status of their entries.

Before making assumptions about what your business may recover, it's important to determine which entries qualify for administrative processing and which may require additional legal action.

Businesses looking for a clearer picture of their potential recovery often begin with a tariff recovery strategy that reviews both the administrative and litigation options available for their entries.

What Is the Current State of IEEPA Tariff Refund Litigation?

Although the Supreme Court resolved the question of whether IEEPA authorized these tariffs, the litigation has not completely ended.

Several issues remain before the federal courts, including questions about how certain refunds should be handled and which importers may ultimately be entitled to recover duties on entries that fall outside the current CAPE process.

That means businesses should not assume every qualifying entry will follow the same path.

Some refunds may move through CBP without additional court involvement. Others may depend on ongoing litigation before the Court of International Trade and the U.S. Court of Appeals for the Federal Circuit.

Understanding where your entries fall is an important part of deciding what action, if any, to take.

The Court of International Trade's Earlier Rulings

Before the Supreme Court issued its decision, the Court of International Trade had already considered challenges to the legality of the IEEPA tariffs.

Those early rulings helped shape the legal issues that eventually reached the nation's highest court.

As the litigation progressed, the courts examined whether the President had authority under IEEPA to impose broad tariffs affecting imports from numerous countries.

The Supreme Court ultimately answered that question by concluding that Congress had not granted tariff authority under the statute's language.

That decision became the foundation for the refund process now underway.

The Supreme Court's Decision

The Supreme Court's ruling represented a major development for importers that paid IEEPA duties.

By concluding that the tariffs exceeded the authority granted under federal law, the Court cleared the way for businesses to seek refunds on qualifying entries.

At the same time, the decision did not establish a single refund process for every importer.

Instead, CBP developed the CAPE system to process many refund claims administratively, while other issues continued moving through the federal courts.

As a result, the legal question surrounding the tariffs and the practical process for recovering those duties are not always the same.

The Federal Circuit Appeal

Some issues raised during the litigation remain before the U.S. Court of Appeals for the Federal Circuit.

Those proceedings involve questions about the scope of certain refund orders and how they apply to particular categories of customs entries.

Importers with entries outside the current CAPE process should continue to monitor developments while also paying close attention to any filing deadlines that may apply to their imports.

Waiting for every appeal to conclude is not always the safest approach, particularly when administrative or judicial deadlines continue to run.

Businesses with more complex import histories often benefit from reviewing CIT tariff litigation options alongside the administrative refund process so they understand every available path to recovery.

Why Entry Status Matters More Than Most Importers Realize

Not every customs entry is treated the same.

Some remain eligible for processing through CAPE. Others have already reached a different procedural stage that may require a separate strategy.

That is why reviewing liquidation status is one of the first steps in any refund analysis.

Knowing whether an entry is unliquidated, recently liquidated, or finally liquidated can significantly affect the options available to the importer.

Rather than treating every shipment as though it follows the same process, businesses should evaluate each entry based on its individual status.

That approach provides a much clearer picture of what opportunities may still exist.

The CAPE Refund System: What Does It Cover and What Does It Leave Out?

CBP created the CAPE system to help process refunds for qualifying IEEPA tariffs at a larger scale.

For many importers, CAPE will be the primary way to recover eligible duties. But it is important to understand what the system was designed to do and, just as importantly, what it does not do.

Not every customs entry qualifies for CAPE Phase 1. Some entries remain outside the current refund process because of their procedural status, not because the importer lacks a potential claim.

Understanding that distinction can help businesses avoid filing mistakes and determine whether additional action may be necessary.

How CAPE Works

CAPE, or the Consolidated Administration and Processing of Entries system, operates through CBP's Automated Commercial Environment (ACE).

Instead of reviewing refund requests for each customs entry individually, CAPE allows qualifying entries to be grouped into organized declarations for more efficient processing.

For importers with years of shipping activity, this provides a practical way to request refunds across large numbers of eligible entries.

Even though the filing itself is relatively straightforward, preparation is still critical. Every entry included in a declaration should be reviewed before submission to confirm it qualifies under the current phase of the program.

What CAPE Covers

CAPE Phase 1 includes many qualifying IEEPA entries that fall within CBP's current refund procedures.

If your entries meet the program requirements, CAPE provides an administrative path for recovering those duties without immediately turning to litigation.

That does not mean every importer will have every qualifying entry processed through CAPE.

Eligibility depends on the status of each customs entry, which is why reviewing your import history remains one of the most important parts of the refund process.

Businesses often begin by reviewing the CAPE refund process to identify which entries qualify for administrative processing and which require a different approach.

What CAPE Does Not Cover

One of the most common misconceptions is that CAPE applies to every IEEPA tariff payment.

It does not.

Certain customs entries remain outside the current Phase 1 process because they fall into categories that require separate treatment.

Those entries may involve different administrative procedures, ongoing legal issues, or future phases of the refund program.

Importers should avoid assuming that the absence of an entry from CAPE means the opportunity has been lost. In many cases, it simply means a different process applies.

The Finally Liquidated Entry Issue

One category receiving significant attention involves entries that have already reached final liquidation.

These entries are not currently processed through the same CAPE procedures used for many other qualifying imports.

For some businesses, this represents a substantial portion of their tariff payments.

Because these entries may require a different legal strategy, identifying them early is an important part of evaluating your overall refund opportunities.

The liquidation status of each customs entry should be confirmed before deciding which path to pursue.

Administrative and Judicial Refund Paths

Not every refund follows the same road.

Some importers will recover qualifying duties through CBP's administrative process.

Others may need to seek relief from the Court of International Trade, depending on the status of their entries and the issues involved.

These two approaches are not interchangeable. They serve different purposes and are governed by different procedures.

Understanding which path applies to a particular entry helps businesses avoid unnecessary delays and focus their efforts where they are most likely to produce results.

Why Reviewing Your Entry Status Comes First

Before deciding how to pursue a refund, determine exactly where each customs entry stands.

Questions worth answering include:

• Has the entry been liquidated?

• Is it eligible for CAPE Phase 1?

• Does it fall into an excluded category?

• Does it require additional legal review?

  
  

Without those answers, it is difficult to develop an effective refund strategy.

Many importers discover that different entries within the same import history require different approaches. Looking at every shipment individually often reveals opportunities that would otherwise be overlooked.

Separate Your Entries Before You File

Organization can make a significant difference.

Rather than treating every customs entry the same, consider grouping them into categories before preparing any filings.

For example:

• CAPE Phase 1 eligible entries

• Finally liquidated entries

• Entries requiring additional legal review

• Entries awaiting future CAPE phases

• Other entries requiring separate handling

  
  

Taking this approach helps keep the filing process organized and reduces the likelihood of submitting entries through the wrong procedure.

Preparation Leads to Better Results

Businesses that spend time reviewing their customs records before filing are often in a stronger position than those rushing to submit declarations.

A careful review allows you to identify eligible entries, separate those requiring different treatment, and organize the supporting documentation before deadlines become an issue.

Preparation does not eliminate every challenge, but it often makes the process far more manageable.

What Is the Statute of Limitations for Tariff Refund Claims?

One of the biggest risks facing importers is not understanding the filing deadlines.

The Supreme Court's decision did not restart the clock, and ongoing appeals do not automatically extend the time available to protect your rights.

Instead, the deadlines are generally tied to the status of each customs entry. That means two entries imported by the same company during the same period may have different filing deadlines based on when they were liquidated.

Knowing those dates is one of the most important parts of evaluating a potential refund claim.

Understanding the Filing Deadlines

For many customs disputes, the first deadline begins when CBP liquidates the entry.

Once that happens, the amount of time available to challenge the assessment is limited.

If that deadline passes without action, recovering duties on that entry may become much more difficult or, in some situations, no longer possible.

The specific procedure depends on the facts surrounding each entry, but the lesson is the same.

Do not assume that waiting for additional court decisions will preserve your rights.

Why Liquidation Status Matters

Every refund strategy begins with understanding the status of your customs entries.

Some entries remain within the current administrative refund process. Others have already reached final liquidation and may require a different legal approach.

Without confirming the liquidation status of each entry, it is difficult to know which filing options remain available.

That is why reviewing your ACE records early is so important.

Businesses that understand where their entries stand can make informed decisions instead of reacting after a deadline has passed.

How to Identify Your Entry Status

Your customs records contain the information needed to determine where each entry stands.

As you review your import history, identify:

• The liquidation date for each affected entry.

• Whether the entry qualifies for CAPE Phase 1.

• Whether the entry has reached final liquidation.

• Whether another customs procedure already applies.

  
  

Organizing this information before deciding how to proceed provides a much clearer picture of your available options.

Many businesses begin with a protective CIT complaint evaluation when they discover entries that fall outside the current CAPE process or may require additional legal review.

Why Waiting Can Be Risky

Some importers prefer to wait until every appeal has been resolved before taking action.

That approach may seem reasonable, but it can create unnecessary risk.

Court proceedings often take time, while administrative filing deadlines continue to move forward.

By the time a final appellate decision is issued, some importers may find that the filing period for certain entries has already expired.

Reviewing your entries now does not require you to pursue litigation immediately.

It simply allows you to understand your position before important deadlines pass.

Common Mistakes Importers Should Avoid

The refund process has created new opportunities for importers but has also caused confusion.

Here are several mistakes we see businesses make most often.

Assuming CAPE Covers Every Entry

Many companies believe that once CAPE begins processing refunds, every qualifying entry will move through that system. That is not always the case.

Certain entries remain outside the current Phase 1 process and may require a different strategy.

Review each entry individually rather than assuming your entire import history follows the same path.

Waiting Until the Appeals Are Finished

Some businesses delay taking any action because they want complete certainty before moving forward.

Unfortunately, deadlines do not stop while litigation continues.

Understanding your options now gives you the flexibility to make informed decisions before filing opportunities disappear.

Believing the Supreme Court Automatically Created Refund Rights for Every Entry

The Supreme Court determined that the IEEPA tariffs exceeded the authority granted under federal law.

Recovering those duties, however, still depends on the status of each customs entry and the procedures that apply to that particular shipment.

The legal ruling and the refund process are closely related, but they are not the same thing.

Relying Only on Administrative Filing

For some businesses, the administrative process through CBP will be enough.

Others may have entries that require additional legal analysis because they fall outside the current CAPE program.

Considering both administrative and judicial options before deciding how to proceed often provides a more complete strategy.

Failing to Preserve Your Records

Good documentation remains one of the most valuable tools an importer has.

Keep copies of:

• Entry summaries

• Liquidation information

• Duty payment records

• Commercial invoices

• Correspondence with CBP

• CAPE filing records

  
  

Having those documents readily available makes it easier to respond to questions and evaluate additional refund opportunities if they arise.

Preparation Is Your Best Advantage

No importer can control how quickly litigation moves through the federal courts.

What you can control is how well prepared your business is before deadlines become an issue.

Taking the time to review your customs entries, organize your records, and understand which refund path applies to each shipment puts your business in a much stronger position than waiting until filing options become limited.

Preparation today often creates more options tomorrow.

How Singer Tariff Recovery Helps Importers Recover IEEPA Tariffs

Every importer's situation is different.

Some businesses have a handful of qualifying entries. Others have years of imports spread across multiple customs brokers, ports of entry, and product lines. Before deciding how to move forward, it's important to understand where each entry stands and which recovery options may still be available.

Singer Tariff Recovery works with importers from the beginning of that process through the final resolution of their claims.

Reviewing Your Customs Entries

Every engagement starts with understanding your import history.

That means reviewing ACE records, identifying qualifying IEEPA entries, confirming liquidation status, and determining which entries belong in the CAPE process and which may require additional legal review.

Rather than treating every shipment the same, each entry is evaluated on its own facts, so businesses have a clear understanding of their available options.

Preparing Administrative Filings

For entries that qualify for the administrative refund process, Singer Tariff Recovery assists with preparing organized, accurate filings through CBP's CAPE system.

Careful preparation helps reduce avoidable filing problems and gives businesses confidence that their submissions accurately reflect their import history.

The goal is to help importers move through the administrative process as efficiently as possible while preserving opportunities that may exist outside CAPE.

Evaluating Court of International Trade Options

Some entries require more than an administrative filing.

When customs entries fall outside the current CAPE process or present issues that may require judicial review, Singer Law Group evaluates the available legal options through the U.S. Court of International Trade.

Because every import history is different, the appropriate strategy depends on the facts surrounding each entry, applicable deadlines, and the current status of the litigation.

Monitoring Ongoing Litigation

The legal landscape continues to evolve.

As additional decisions are issued by the federal courts, businesses need to understand how those developments may affect their refund opportunities.

Singer Tariff Recovery continues monitoring significant court activity and evaluates how new rulings may impact pending claims and future filing strategies.

That allows clients to make informed decisions based on current developments instead of speculation.

Common Myths About IEEPA Tariff Refunds

The litigation surrounding the IEEPA tariffs has created understandable confusion.

Here are some of the misconceptions we hear most often.

Myth: Every Importer Will Automatically Receive a Refund

Not necessarily. While many businesses qualify for administrative refunds through CAPE, others have entries that fall outside the current program or may require additional legal action.

Whether your company is entitled to a refund depends on the status of your customs entries and the procedures that apply to those entries.

Myth: The Supreme Court Ended the Entire Case

The Supreme Court resolved an important legal issue by determining that the IEEPA tariffs exceeded the authority granted under federal law.

That decision did not resolve every question involving refunds.

Administrative processing continues through CBP, while other issues remain the subject of ongoing federal litigation.

Myth: Every Entry Belongs in CAPE

CAPE is an important part of the refund process, but it is not the only path available.

Certain entries fall outside the current Phase 1 program and may require a different administrative or legal approach.

Reviewing each customs entry individually is the best way to determine which process applies.

Myth: Waiting Cannot Hurt My Claim

Waiting sometimes carries more risk than filing. Administrative deadlines continue to run even while court proceedings remain active.

Businesses that understand their entry status early are generally in a better position than those who wait until every legal issue has been resolved before reviewing their records.

Frequently Asked Questions

Do I need to file a lawsuit to recover IEEPA tariffs?

Not always. Many qualifying entries may be processed through CBP's CAPE refund program.

However, certain entries may require additional legal action depending on their status and the issues involved. Determining which path applies starts with reviewing your customs records.

How do I know whether my entries qualify?

The answer begins with your ACE records. Reviewing entry summaries, liquidation dates, duty payments, and Importer of Record information helps determine which entries qualify for CAPE and which may require a different strategy.

Each entry should be evaluated individually rather than assuming every shipment follows the same process.

What happens if my entries have already been liquidated?

That depends on the circumstances.

Some liquidated entries may require different procedures than entries currently moving through CAPE. Understanding the liquidation status of each entry is an important part of deciding what options remain available.

Can my customs broker handle everything?

Customs brokers play an important role in preparing and filing customs entries.

When questions involve litigation, statutory deadlines, or legal rights arising from federal court decisions, additional legal analysis may also be appropriate.

Importers should understand both the administrative and legal aspects of their refund opportunities before deciding how to proceed.

When should I begin reviewing my import history?

The sooner, the better. Reviewing your records early gives you time to organize your entries, identify potential issues, and understand which filing options may apply before important deadlines become a concern.

Final Thoughts

The Supreme Court's decision created an opportunity for many businesses to recover IEEPA tariffs, but recovering those duties is not simply a matter of waiting for a refund.

Each importer must understand where its customs entries stand, which procedures apply, and what deadlines may affect the right to recover those funds. Some entries can move through the CAPE system. Others may require additional administrative or legal action. The only way to know is to review the underlying customs records carefully.

For businesses with years of import activity, that review can uncover opportunities that might otherwise go unnoticed. It also helps identify issues that should be addressed before they become filing problems.

The sooner you understand your import history, the more options you will have.

Singer Tariff Recovery helps importers evaluate their customs records, identify potential refund opportunities, prepare administrative filings, and, when appropriate, assess litigation strategies. Backed by Singer Law Group's experience, the team provides practical guidance tailored to each importer's unique circumstances.

If your business paid IEEPA tariffs during the 2025 tariff period, now is the time to review your customs entries and determine which recovery options may be available. A careful review today can help preserve opportunities that may not remain open indefinitely.

To learn more or schedule a review of your import history, visit

https://www.singertariffrecovery.com/ or call (917) 905-8280 to speak with the Singer Tariff Recovery team.