Why Your IEEPA Refund May Not Match Your Estimate

Many importers are calculating their expected IEEPA refund by adding up the duties they paid under the relevant Chapter 99 lines.

That number is useful, but it is not always the same as the payment that eventually hits your bank account.

The reason is simple: CAPE is not a one-entry, one-payment system. CBP’s refund process can change timing, grouping, and even the final amount that gets disbursed.

1. CAPE Refunds Are Consolidated

CBP’s current CAPE process does not promise a separate payment for each declaration or each entry.

Instead, valid refunds are generally grouped by:

Importer of record, or the designated CBP Form 4811 party
Liquidation date

That means one ACH payment can include entries from:

more than one CAPE declaration
more than one filing batch
more than one internal spreadsheet used by your team

If your finance team expects a one-to-one match between a CAPE declaration and a payment, reconciliation can get messy fast.

2. The Payment May Be Reduced by Offsets (“Funds Diverted”)

CBP has made clear that it checks for unpaid debts before releasing a refund. The mechanism has a specific name and a specific regulatory hook:

The legal basis is 19 CFR § 24.72.
When CBP applies your refund against an outstanding bill, the REV-603 / REV-615 ACE refund reports show the result as Refund Secondary Status: “Funds Diverted.”
Per CBP IEEPA Duty Refunds FAQ C3 and FAQ D6, this is consistent with long-standing practice; any remaining balance after the offset is still paid out via ACH.

In practice, your payment can be reduced if:

your importer account has an outstanding CBP bill
another amount is still owed and eligible for administrative offset

So even if your underlying duty estimate is correct, the cash received may still be lower. If the REV-615 status shows “Funds Diverted,” the gap is the offset — not a CAPE error. (See how to track CAPE refund status using REV-615 →.)

2a. Netting at the Entry-Line Level (19 CFR § 159.1)

Beyond the account-level offset above, there is a smaller, less obvious reason your refund may not match your line-by-line estimate: CBP nets over- and under-payments across all lines on the same entry summary.

From the CBP IEEPA Duty Refunds page (and FAQ C4):

When an entry summary contains multiple lines, CBP combines any over-payment and under-payment across those lines into a single revenue change at liquidation. For example, line 001 might have a price increase that owes more duty, while line 002 might have an HTS change that owes less duty. At liquidation those amounts are netted into one number.

What this means for your IEEPA refund estimate:

If you only summed the IEEPA duty paid on each line, the actual refund may be smaller because CBP also picked up under-payments on other lines.
Conversely, the refund may be larger if there are corresponding over-payments on non-IEEPA lines.
The netting happens at liquidation, so you will not see it in your pre-CAPE estimate. You will see it in REV-615 / ES-701 once the entry reliquidates.

This is a built-in feature of how CBP processes liquidations, not a CAPE-specific quirk. But it is the most common reason a careful pre-filing estimate still misses the final refund by a few percent.

3. Timing Differences Can Change What Gets Paid Together

Not all accepted entries move at the same speed.

For example:

standard unliquidated entries may move on the normal 45-day review then payment pattern
recently liquidated entries inside the CAPE window may reliquidate more quickly
suspended, extended, under-review, warehouse, and warehouse withdrawal entries can stay on a slower track

If entries liquidate at different times, CBP may group or separate refund payments in ways that do not match your internal expectation.

4. A Valid Filing Can Still Produce a Smaller Refund Base

Some companies estimate refunds before they fully clean their entry list.

That creates another mismatch risk.

Your internal estimate may include entries that later turn out to be blocked because of:

an open protest
drawback
reconciliation
pending-liquidation AD/CVD
no valid IEEPA Chapter 99 line
liquidation outside the current 80-day CAPE lane

When those entries drop out, your accepted CAPE base becomes smaller than your first estimate.

5. The Recipient Matters

The refund may go to the importer of record or to a properly designated refund recipient, such as a 4811 notify party, depending on the setup.

That means the right question is not only:

“How much should be refunded?”

It is also:

“Who is set up to receive it, and how will we reconcile that payment internally?”

This is especially important when:

multiple brokers filed the entries
one entity paid duties and another entity expects the benefit
internal accounting teams need to allocate the recovery across business units

6. ACH Setup Can Delay What Looks Like a Finished Refund

CBP’s refund process is ACH-only.

If the correct refund banking information is not in place, a refund can be delayed even after the CAPE filing itself is accepted and processed.

That does not always change the refund amount, but it does change when and how the importer sees the money.

7. What You Should Do Before You Promise an Internal Refund Number

Before you treat any estimate as a near-final number, confirm:

which entries are actually inside the current CAPE lane
whether any entries are blocked by protest, drawback, reconciliation, or AD/CVD status
who the refund recipient will be
whether valid ACH information is already active in ACE
whether your importer account has any outstanding balances that could trigger offset

Practical Takeaway

The best way to think about your refund estimate is this:

estimate first for planning
clean the entries for filing
reconcile by liquidation date and recipient after acceptance

If your entries were filed across multiple brokers or your refund exposure is material, do not wait until the money arrives to figure out how the payment will be matched.

Read the full CAPE guide, review your eligibility, or request a free assessment if your expected refund needs a case-specific review.

Sources

Source: CBP IEEPA Duty Refunds webpage, accessed April 2026.

Source: CBP Trade Information Notice, CAPE Phase 1, updated April 8, 2026.

Source: CBP Webinar, IEEPA Duty Refunds and CAPE, April 2026.

Source: CBP CSMS guidance on CAPE deployment and refund handling, April 2026.

We are not a law firm, customs broker, or government agency. This article is educational only.