Introduction: A Historic Refund Window Opens

The U.S. Supreme Court’s landmark decision striking down the Trump administration’s IEEPA‑based tariffs has triggered one of the largest potential refund events in modern U.S. trade history. Billions of dollars in duties collected across thousands of importers were deemed unlawfully imposed, and the Court of International Trade has now confirmed that all importers who paid these duties are entitled to refunds. But entitlement does not mean automatic payment. The refund landscape is complex, politically charged, and already showing signs of administrative bottlenecks and government reluctance to return the money.

For importers, the next 90–180 days will determine whether they recover millions or get stuck behind a wall of litigation, procedural delays, and agency review queues. This is the moment to act decisively.

What the Supreme Court Ruled and Why Refunds Are Now on the Table

In a 6–3 decision, the Supreme Court held that the President cannot use the International Emergency Economic Powers Act (IEEPA) to impose tariffs, ruling that the statute does not grant tariff‑setting authority.

This invalidated the “Liberation Day” and fentanyl‑related tariffs imposed on Canada, Mexico, China, and other trading partners beginning in 2025. The ruling did not specify how refunds should be issued, leaving the question to lower courts and CBP.

Shortly after, the Court of International Trade (CIT) issued a decisive order:
All importers who paid IEEPA duties are entitled to refunds.

This includes:

  • Fully liquidated entries
  • Unliquidated entries
  • Entries under protest
  • Entries where importers had no choice but to pay the unlawful duties

The CIT also confirmed it will centralize all refund cases under a single judge to streamline adjudication.

The Government’s Reluctance and Why Delays Are Expected

Despite the clear legal entitlement, the administration has signaled hesitation. Internal reports indicate efforts to slow, limit, or condition refunds, including:

  • Discouraging companies from filing claims
  • Creating new mechanisms to delay or reduce refunds
  • Offering expedited refunds only if importers agree to forfeit part of the money
  • Exploring alternative legal authorities to re‑characterize the tariffs retroactively

These strategies reflect the fiscal reality: the government collected over $133 billion in IEEPA‑based duties. Refunding them would create a significant budgetary shock.

CBP has also stated that each refund will require a review period, including checks for other duties, taxes, or compliance issues, and that refunds will include interest only after validation.

In short:
Refunds are coming, but they will not be fast, automatic, or simple.

What Importers Must Do Now: A Practical Roadmap

Importers cannot afford to wait for perfect clarity. The companies that prepare early will be first in line when CBP begins processing refunds.

1. Identify All Entries Subject to IEEPA Tariffs

Importers must compile:

  • Entry numbers
  • Dates of importation
  • Tariff lines affected
  • Duty amounts paid
  • Liquidation status

This dataset becomes the foundation of any refund claim.

2. Determine the Correct Procedural Path

Depending on the status of each entry, importers may need to:

  • File post‑summary corrections (within 300 days of entry)
  • File protests (within 180 days of liquidation)
  • Prepare for CIT litigation if deadlines have passed

The CIT has confirmed that standard customs refund processes not emergency litigation will govern refunds.

3. Prepare Documentation and Evidence

CBP will require:

  • Proof of duties paid
  • Accurate classification and valuation records
  • Country‑of‑origin documentation
  • Compliance history

Refunds will not be issued without complete, audit‑ready files.

4. Enroll in ACH Refund Processing

CBP has transitioned to electronic disbursement for refunds. Importers not enrolled risk delays.

5. File Early to Avoid the Queue

With more than 1,000 refund‑related cases expected at the CIT, early filers will be processed first.

Why Importers Should Act Immediately

The refund window is open but it is not guaranteed to stay open without friction.

Importers face:

  • Strict statutory deadlines
  • A government seeking to limit payouts
  • A CIT docket that will soon be overwhelmed
  • A CBP review process that will be slow and document‑heavy

Waiting for perfect clarity is the single biggest mistake an importer can make.

Why Importers Should Contact Peacock Tariff Consulting Now

Peacock Tariff Consulting is uniquely positioned to help importers navigate this moment because:

1. We specialize in forensic tariff recovery

Our practice is built around:

  • Entry‑level reconstruction
  • Duty‑impact modeling
  • Refund eligibility mapping
  • Audit‑ready documentation

This is exactly what the IEEPA refund process requires.

2. We understand the CIT and CBP processes intimately

The refund pathway will run through:

  • Post‑summary corrections
  • Protests
  • CIT filings
  • CBP administrative review

We know how to sequence these steps to maximize recovery and minimize delays.

3. We move fast and speed is everything

The CIT has already signaled that it will centralize cases under a single judge. Early filers will be processed first. Late filers will wait months or years.

Peacock Tariff Consulting is already building:

  • Client‑specific refund matrices
  • Entry‑level duty maps
  • Filing calendars
  • Documentation packages

Importers who engage now will be at the front of the line.

4. We protect your refund from government attempts to limit payouts

With the administration exploring ways to:

  • Reduce refunds
  • Condition refunds
  • Delay refunds
  • Pressure companies not to file

Importers need a firm that understands the legal, procedural, and political landscape.

5. We maximize recovery including interest

CBP has confirmed that validated refunds will include interest.
We ensure every eligible dollar is claimed.

Conclusion: The Window Is Open But Not for Long

The Supreme Court has created a historic opportunity for importers to recover unlawfully collected IEEPA tariffs. The CIT has confirmed entitlement. But the government is already signaling resistance, and the administrative machinery will soon be overwhelmed.

Importers who act now will recover the most, the fastest, and with the least friction.

Peacock Tariff Consulting is ready to secure your place in line, build your refund case, and ensure you recover every dollar you are owed.