March 6, 2026·7 min read

What CBP’s Cooperative Filing Really Means — And What DOJ Might Do Next

The most important thing about today’s CBP filing wasn’t what it said. It was what it didn’t say.

CBP Filed a Plan, Not a Protest

At today’s closed conference before Judge Eaton, Customs and Border Protection filed a detailed response to the court’s universal refund order. The headline was that CBP said it “cannot currently comply” and needs 45 days to build new technology.

But read the filing carefully and you’ll notice something striking: CBP did not contest a single element of the court’s order on the merits.

They didn’t argue:

What they said, in essence, was: “We accept the obligation. We’re building the infrastructure to fulfill it. Give us 45 days.”

That is compliance with a timeline negotiation — not resistance.

Why this matters: CBP is an executive branch agency. They report to DHS, which takes direction from the White House and DOJ. If the administration wanted to fight this order, CBP would have filed something very different.

The Numbers Tell a Story

CBP’s filing disclosed the full scope of the refund obligation for the first time:

An agency preparing to fight would not have volunteered this level of operational detail. An agency preparing to comply would. CBP is essentially telling the court: “Here’s the scale of what you’ve asked us to do, here’s our plan to do it, and here’s how long it will take.”

They even quantified the efficiency of their proposed solution — 4 million employee hours saved by building automated ACE functionality versus manual processing. That’s the language of implementation planning, not litigation posturing.

The CBP vs. DOJ Split

This is where it gets interesting. There are two voices that matter for importers, and they may not be saying the same thing.

CBP (Operational)

“Tell us what to do and we’ll build it. We need 45 days. The new system will require minimal effort from importers.”

Translation: We’re complying.

DOJ (Legal/Political)

Silent today. Asked for 90 days at the Federal Circuit last week and got denied unanimously. Has not yet filed a notice of appeal of Eaton’s March 4 order.

Translation: TBD.

This split is not unusual. CBP is a customs agency — their job is to collect and refund duties. They follow court orders because that’s what operational agencies do. DOJ is the administration’s legal arm — their job is to preserve executive authority and fight adverse rulings when politically expedient.

The question isn’t whether CBP will comply. The question is whether DOJ will try to stop them.

What a DOJ Appeal Would Look Like

If DOJ decides to fight, here’s the likely playbook:

  1. File a notice of appeal of Judge Eaton’s March 4 order to the Federal Circuit. This preserves their right to challenge the universal scope of the refund order.
  2. Request an emergency stay — asking the Federal Circuit to freeze refund payments while the appeal is decided. This is the critical motion. If granted, refunds stop. If denied, they continue.
  3. Argue scope, not substance. DOJ likely wouldn’t challenge the underlying obligation (SCOTUS already decided that). They’d challenge whether Eaton had authority to order universal refunds versus requiring individual lawsuits — essentially trying to slow the process by forcing 330,000 importers to file separately.

Why a Stay Is Unlikely

For a stay pending appeal, DOJ would need to demonstrate:

The Federal Circuit has already shown its hand. All 11 judges — including the 4 who originally sided with the government on the merits — voted to deny the delay. That signal doesn’t change in two weeks.

The Two Scenarios

Scenario A: DOJ Does Not Appeal (60% probability)

The administration decides the political cost of fighting $166B in court-ordered refunds exceeds the benefit. CBP builds the ACE functionality, refunds begin in late April/May. Interest accrues. Life moves on.

Importer impact: Cash in hand by June–August 2026 for most claims.

Scenario B: DOJ Appeals + Seeks Stay (40% probability)

DOJ files within 7–14 days. Federal Circuit rules on the stay within 2–4 weeks. If the stay is denied (likely based on prior signals), refunds proceed on the CBP timeline with a ~1 month delay. If granted (unlikely), refunds pause until the appeal is resolved — potentially Q4 2026.

Importer impact: Delay of 1–3 months in most cases. Full year delay only in the tail scenario of a granted stay.

In both scenarios, the money is coming. The question is whether it arrives in Q2 or Q3. That’s a meaningful difference for cash flow, but it’s not the kind of existential uncertainty that existed even a month ago.

What to Watch For

Over the next 7–14 days, these are the signals that will tell you which scenario is playing out:

What You Should Do Right Now

Regardless of which scenario plays out, every importer should be doing the same three things today:

  1. Enroll in the ACE Portal if you haven’t already. This is how CBP will process your refund. No enrollment = no payment.
  2. Submit ACH banking details to CBP. Electronic refunds only. As of February 6, 2026, this is mandatory.
  3. Pull your entry report and identify all IEEPA-related entries (HTS codes beginning with 9903.01). Know your total exposure down to the penny.

The refund machine is being built. Make sure you’re in line when it starts paying out.

Calculate your expected refund and timeline using our updated IEEPA Refund Calculator — now incorporating the CBP 45-day proposal and both DOJ scenarios.

Disclaimer: This article is for informational purposes only and does not constitute legal advice. The scenario probabilities expressed are the author’s assessment based on publicly available information and legal analysis, and should not be relied upon for business decisions. Consult with a licensed customs attorney for guidance specific to your situation. TariffRefundIQ is not a law firm.