The Supreme Court settled the constitutional question in February. But the Court of International Trade is where the implementation battles are being fought — and several significant filings in late March and early April are shaping how fast importers will actually receive their money.
None of these filings change the fundamental outcome: you’re owed a refund if you paid IEEPA tariffs. But they could materially affect your timeline, interest calculations, and processing experience. Here’s what was filed, what it means, and what importers should do about it.
Filing 1: The Timeline Motion
What Was Filed
On March 28, a group of approximately 40 importers — represented by three prominent trade law firms — filed a joint motion in the CIT requesting the court establish enforceable processing timelines for CBP’s handling of IEEPA refund claims.
The Core Argument
The CIT’s March 4 order directed CBP to “process refunds in accordance with applicable law.” But it didn’t specify when. The motion argues that without an enforceable deadline, CBP has no obligation to process claims within any particular timeframe, and the practical result is indefinite delay for importers at the back of the CAPE queue.
The motion requests three specific remedies:
- A maximum processing time of 120 days from CAPE declaration acceptance to refund issuance
- Monthly reporting requirements for CBP on processing volume, average processing time, and queue depth
- Automatic escalation provisions where claims not processed within the deadline are treated as constructively granted
Why It Matters
If the CIT grants this motion — even partially — it would transform the refund timeline from “whenever CBP gets to it” to “within a defined period.” For importers currently estimating 18-36 months for protest-path recovery, a 120-day mandatory processing window would compress that dramatically.
Even if the specific 120-day number isn’t adopted, the establishment of any enforceable deadline would be significant. CBP currently has no external accountability mechanism for CAPE processing speed beyond general Congressional oversight.
Likelihood of Success
The motion has strong legal footing. Federal courts routinely establish processing timelines for agency actions, particularly when the underlying obligation is clear (as it is here, given the Supreme Court ruling) and when delay causes ongoing harm (which it does, through time value erosion).
However, courts also give agencies discretion on implementation. The CIT may decline to set a specific number of days and instead order CBP to submit a proposed processing plan for court approval — a common middle-ground approach.
Expected ruling timeline: The government has 21 days to respond to the motion (by approximately April 18). The CIT could rule on the motion within 30-60 days of full briefing, which means a potential ruling by late May or June 2026.
What Importers Should Do
You don’t need to join the motion to benefit from it — if granted, the timeline requirements would apply to all claims. However, the motion’s success reinforces the importance of getting your CAPE declaration filed. A processing deadline only helps you if you’re in the queue.
Filing 2: Interest Rate Clarification
What Was Filed
On April 1, the government filed a brief in the consolidated IEEPA refund proceedings clarifying its position on statutory interest under 19 U.S.C. Section 1505.
The Key Issue
The statute provides for interest on refunds, but the question is: from when? Two interpretations have been debated:
Interpretation A (Government’s position): Interest accrues from the date the duty was originally deposited with CBP. For duties paid in February 2025, that means interest has been accumulating for over 14 months.
Interpretation B (Minority view): Interest accrues only from the date of the court order directing the refund (March 4, 2026). Under this interpretation, early entries would receive only a few weeks of interest.
What the Government Said
In a significant concession, the government confirmed that it interprets Section 1505 to require interest from the date of deposit — Interpretation A. This is the interpretation most favorable to importers.
Why It Matters
The financial impact is substantial, particularly for duties paid early in the IEEPA period:
| Duty Payment Date | Interest Duration (as of April 2026) | Interest on $100,000 (at ~5% annual rate) |
|---|---|---|
| February 2025 | ~14 months | ~$5,800 |
| June 2025 | ~10 months | ~$4,200 |
| October 2025 | ~6 months | ~$2,500 |
| February 2026 | ~2 months | ~$830 |
For a portfolio with $1 million in IEEPA duties averaging 10 months of interest, that’s approximately $42,000 in interest alone. That’s money you’re owed on top of your principal refund.
Remaining Uncertainty
While the government’s position is clear, the CIT hasn’t formally ruled on the interest issue. A formal ruling would convert the government’s position into binding law, providing additional certainty. We expect the court to address this in its next substantive order.
What Importers Should Do
Ensure your Impact Assessment and recovery projections include interest calculations from the date of deposit, not from the ruling date. If your advisory firm or broker is projecting interest from the ruling date, correct them — the government has conceded the more favorable interpretation.
Filing 3: Class Action Developments
Status of Pending Class Actions
Three separate class action suits seeking to establish uniform refund processing procedures on behalf of broad importer classes remain pending in the CIT. Here’s where each stands.
Case 1: National Importers Alliance v. United States
Filed on behalf of all importers who paid IEEPA tariffs on China-origin goods. The plaintiffs filed an amended complaint on March 25 expanding the proposed class definition and adding claims related to CBP processing delays. The government’s response is due April 15.
This case seeks class certification, which would allow a single court order to govern refund processing for all qualifying importers rather than requiring individual filings. If certified, it could simplify the recovery process for importers who haven’t yet filed individual claims.
Case 2: Consolidated Importer Refund Action
A broader class action covering all IEEPA tariff payers regardless of country of origin. Class certification briefing is underway, with a hearing scheduled for May 2026. The key issue is whether a single class can represent importers with widely varying portfolio characteristics — different countries of origin, different entry statuses, different recovery paths.
Case 3: Small Business Importers Coalition v. CBP
Filed on behalf of small importers (under $5 million in annual imports) who argue they face disproportionate barriers to recovery compared to large importers with dedicated trade compliance resources. The motion seeks priority processing for small business claims and fee waivers for CAPE filing.
What Class Actions Mean for Individual Importers
Class actions can benefit importers who haven’t taken individual action — if a class is certified and a favorable ruling is obtained, all class members benefit. However, class actions move slowly. Certification alone can take 6-12 months, and final resolution can take years.
Our recommendation remains unchanged: Don’t rely on class action outcomes for your recovery strategy. File your own claims through the available paths, and treat any class action benefit as a bonus. Waiting for class action resolution is a form of the cost of waiting that compounds daily.
Filing 4: Protest Denial Appeals
The Issue
Several importers reported receiving protest denials from CBP in late March — protests that were filed after the Supreme Court ruling on entries liquidated during the IEEPA period. The denials cited procedural deficiencies (mostly documentation gaps) rather than substantive grounds.
The Filings
The affected importers filed appeals with the CIT under 28 U.S.C. Section 1581(a), arguing that CBP’s denials are inconsistent with the Supreme Court ruling and the March 4 order. The filings seek:
- Reversal of the protest denials
- Direction to CBP to process the refunds
- A declaration that procedural deficiencies cannot be used to deny protests that are substantively valid under the ruling
What It Means
These filings highlight an important practical risk: even with the Supreme Court ruling in your favor, CBP can still deny protests on procedural grounds. Incomplete documentation, missed filing requirements, and technical errors in the protest form can all result in denial — requiring CIT appeal, which adds months to your timeline.
This underscores why data quality and proper documentation matter so much. A protest that’s substantively correct but procedurally deficient gets denied, and the CIT appeal process to fix it adds 6-18 months.
What Importers Should Do
If you’re filing or have filed protests, verify that they meet all procedural requirements:
- Filed within the 180-day window from liquidation
- Filed by an authorized party (importer or designated broker)
- Includes required supporting documentation
- Cites the correct legal authority (the Supreme Court ruling and CIT order)
- Identifies the specific entries and duty amounts being protested
If you’re uncertain about your protest’s procedural adequacy, have your trade attorney or advisory firm review it. It’s much easier to fix a procedural issue before filing than to appeal a denial after.
Filing 5: Government Response on CAPE Scope
The Issue
A question has been pending since CAPE’s launch: does CAPE handle only voluntary government-path refunds, or does it also process court-ordered refunds from CIT cases?
The Government’s Position
In a brief filed on March 31, the government stated that CAPE is designed to process all IEEPA refund categories, including:
- Post-Summary Corrections
- Granted protests
- Refunds directed by CIT orders
- Voluntary reliquidations under the March 4 order
This is positive news for importers with claims in multiple categories. It means a single processing system handles everything, rather than requiring different procedures for different claim types.
What It Means in Practice
If you have entries in different stages — some PSC-eligible, some protested, some in CIT litigation — all will ultimately flow through CAPE for processing. This simplifies tracking and should improve processing consistency across claim types.
The Legal Landscape Going Forward
The implementation-phase litigation will continue through 2026 and likely into 2027. Key upcoming dates to watch:
| Expected Date | Event | Impact |
|---|---|---|
| Mid-April | Government response to timeline motion | Will signal likely ruling direction |
| Late April | Interest rate ruling | Formal confirmation of accrual method |
| May | Class certification hearing | Could simplify recovery for passive claimants |
| May-June | Possible ruling on timeline motion | Could establish mandatory processing deadlines |
| Ongoing | Protest denial appeals | Will establish procedural standards for protests |
How to Stay Current on Court Developments
Court filings in the IEEPA recovery space are increasing in frequency. Here’s how to monitor developments without becoming a full-time court watcher.
Primary Sources
- PACER (Public Access to Court Electronic Records) — the official source for CIT filings. Search for cases involving “IEEPA” or the specific case numbers referenced in this article. There’s a small per-page fee for document access.
- CIT website (cit.uscourts.gov) — publishes opinions and orders at no cost. Sign up for email alerts on new publications.
- Trade law firm blogs — several major trade law firms publish weekly summaries of CIT activity. These are free and generally reliable.
Secondary Sources
- Industry association alerts — NCBFAA, AAEI, and sector-specific groups distribute court development summaries to members.
- Our coverage — we analyze every significant filing in our monthly roundups and weekly briefings.
What to Watch vs. What to Ignore
Not every court filing matters for your recovery. Focus on filings that address:
- Processing timelines and deadlines (direct impact on when you get paid)
- Interest calculations (affects your total recovery amount)
- Procedural standards for protests and CAPE submissions (affects your filing strategy)
- Class action certifications (could simplify recovery for non-filing importers)
Ignore filings about attorney fees, procedural motions, and scheduling orders — these are housekeeping matters that don’t affect your bottom line.
We track all significant filings in our IEEPA court orders tracker and publish analysis as developments occur.
The Broader Pattern: What These Filings Signal
Step back from the individual filings and a broader pattern emerges: the implementation phase of IEEPA recovery is now being shaped as much by litigation as by CBP administrative action.
Why Implementation Litigation Matters
The Supreme Court answered the constitutional question. But that answer created dozens of implementation questions that CBP can’t or won’t answer unilaterally:
- How fast must refunds be processed?
- What interest method applies?
- What procedural requirements are enforceable post-ruling?
- How are class-wide remedies structured?
- What scope does CAPE processing cover?
These questions are being resolved through the filings covered in this article. And the answers will affect every importer, not just the filing parties.
Importers Who File Benefit More From Favorable Rulings
Here’s the practical point: favorable court rulings — like a mandatory processing timeline or confirmed interest accrual — only benefit importers who have claims in the system. If the CIT orders CBP to process claims within 120 days, that deadline only applies to claims that have been filed. If the court confirms interest from deposit date, that interest only accrues on filed claims.
Court developments are another reason to file sooner rather than later. The legal landscape is improving, and every improvement benefits filers more than non-filers.
The Government’s Cooperative Posture
The government’s concession on interest accrual — agreeing to the importer-favorable interpretation without being forced by a court ruling — suggests a cooperative rather than adversarial posture on implementation issues. This is consistent with the administration’s stated position that it respects the Supreme Court’s ruling and is working to implement refunds efficiently.
This cooperative posture makes aggressive litigation less necessary but doesn’t eliminate the need for court oversight. CBP’s willingness is limited by its resources and systems — good intentions don’t process claims, and the staffing bottleneck is real regardless of attitude.
What to Watch Next
The most important pending development is the CIT’s response to the timeline motion. If the court establishes mandatory processing deadlines, it fundamentally changes the recovery calculus — the government filing path becomes more predictable, which affects the comparison with immediate capital. We’ll provide detailed analysis when the ruling comes.
What You Should Do Right Now
- If you haven’t filed: Start your recovery process immediately. These court developments benefit filers, not waiters.
- If you’ve filed protests: Review them for procedural completeness in light of the denial appeals.
- If you’re evaluating options: The improving legal landscape (favorable interest interpretation, possible processing deadlines) makes government filing more attractive. Update your comparison analysis.
- For all importers: Ensure your data is ACE-validated for CAPE filing. Processing speed depends on data quality.
Get your free Impact Assessment →
The legal framework is becoming clearer with every filing. What remains uncertain is your specific position — your exposure, your deadlines, your optimal strategy. The Impact Assessment resolves that uncertainty with entry-level analysis of your portfolio. Request yours today and make these legal developments work for your recovery.