ACE Portal Guide

Build Your IEEPA Entry Universe

The ACE record is the starting point for every tariff refund pathway.

Before a company can file a protest, verify refund eligibility, calculate recovery, coordinate with counsel, or evaluate tax treatment, it must know which entries were hit by IEEPA duties, when they liquidated, how much was paid, and who controls the customs record.

Court Status — April 7, 2026

The court order is broad. The proof is still entry-by-entry.

Judge Eaton’s Euro-Notions order confirms that all importers of record whose entries were subject to IEEPA duties are entitled to the benefit of the Supreme Court’s Learning Resources decision. The order directs CBP to liquidate or reliquidate IEEPA entries without regard to those duties, including liquidated entries, but suspends immediate compliance.

Practical result: importers should preserve ACE records, broker reports, liquidation notices, HTS lines, duty deposits, and proof of payment so each refund claim can be tied to the actual entry file.

ACE Basics

What the ACE Portal does for refund recovery.

The Automated Commercial Environment is CBP’s import-processing system. For IEEPA refund work, ACE and broker files provide the operational record: entry summaries, importer of record, HTS classifications, Chapter 99 tariff lines, duty payments, liquidation status, and notices.

Entry summaries

The formal record of the import transaction, including entry number, port, dates, line items, and duty information.

Liquidation status

Shows whether duties are unliquidated, liquidated, suspended, deemed liquidated, or subject to further action.

HTS and Chapter 99 lines

Identifies the underlying tariff classification and any special tariff lines associated with IEEPA duties.

Duty payment records

Supports recovery calculations and confirms the amount of IEEPA duty deposited or billed through the broker.

Getting Started

Start with access and a complete data pull.

1

Confirm access

Determine whether your company has ACE access or whether the customs broker controls the entry data.

2

Request reports

Ask for entry summary exports, duty statements, liquidation data, broker invoices, and payment records.

3

Search broadly

Search all ports, importer numbers, affiliates, broker accounts, and date ranges tied to IEEPA duty collections.

4

Build the spreadsheet

Create the entry universe and sort by liquidation date, days remaining, duty amount, and procedural posture.

Broker Coordination

What to request from your customs broker.

If your broker handles ACE filings, request a complete export rather than entry-by-entry screenshots. The goal is to build a sortable entry universe that can be reviewed for refunds, protests, litigation, accounting, and customer allocation.

Entry summary export

All relevant entries by importer number, port, entry date, HTS line, Chapter 99 line, duty amount, and liquidation status.

Duty statements

Broker statements, periodic monthly statements, payment confirmations, and duty-billing records.

Liquidation documentation

Official liquidation postings, courtesy notices, protest status, reliquidation notices, and broker communications.

Search Strategy

How to find IEEPA-affected entries.

IEEPA duty lines must be separated from ordinary MFN/NTR duties and from other special tariff programs, including Section 232 and Section 301. Do not assume every Chapter 99 line is IEEPA.

Importer of record

Search every importer number used by the company, subsidiaries, divisions, and affiliates.

Date range

Capture entries during the IEEPA tariff period and any entries affected by suspension, liquidation, or reliquidation.

All ports

Do not limit the search to a single port. Multi-port importers often miss affected entries.

Chapter 99 review

Flag 9903-related lines and have the broker distinguish IEEPA lines from Section 232 and Section 301 lines.

Required Fields

Entry universe spreadsheet — required columns.

The entry universe is the master spreadsheet for the refund project. It should allow your team to sort by deadline risk, refund amount, importer number, broker, entry status, and recovery pathway.

Data Field Where to Find It Why It Matters
Entry number Entry summary; broker statement Unique identifier required for refund, protest, and court review.
Entry date Entry summary header Confirms whether the entry falls within the affected tariff period.
Importer of record Entry summary header; ACE account Determines the customs record holder and ordinary refund channel.
Port code Entry summary; broker export Allows multi-port review and broker/CBP follow-up.
HTS classification Line-item detail Identifies the underlying product classification and duty treatment.
IEEPA tariff line Chapter 99 line item Separates recoverable IEEPA duty from other duty programs.
Duty paid Entry summary totals; broker billing; payment records Supports refund calculation and proof of economic payment.
Liquidation date CBP liquidation posting; ACE notice; broker record Controls protest timing and procedural posture.
Liquidation status ACE entry detail; CBP posting Determines whether the entry is unliquidated, liquidated, final, or needs court-pathway review.
Broker/filer Broker file; ABI/ACE reference Needed for report pulls, proof of payment, and filing coordination.

Liquidation dates control deadline risk.

Liquidation is CBP’s final computation of duties for an entry. Once liquidation occurs, the protest clock may begin to run. Do not rely only on courtesy notices or informal broker updates. Verify the official liquidation status and date for every affected entry.

Sort the entry universe by deadline risk. Entries closest to a protest or court deadline should be reviewed first.

Status Categories

Classify each entry before choosing the remedy.

Unliquidated

Prepare records showing that IEEPA duties should not be included when CBP liquidates the entry.

Liquidated, not final

Determine whether a protest, reliquidation, or administrative refund path remains available.

Final liquidation

Evaluate whether court orders, reliquidation procedures, or separate legal claims may apply.

Denied or time-lapsed

Consider CIT litigation, Tucker Act analysis, or other specialized review where ordinary channels are unavailable.

Export and Reconcile

Do not stop with an ACE export.

ACE records should be reconciled against broker statements, payment records, accounting entries, and commercial documents. The refund file should prove not only what CBP assessed, but also how the tariff cost moved through the business.

Broker reconciliation

  • Monthly broker statements
  • Duty invoices
  • Periodic monthly statements
  • Entry-by-entry billing records

Payment proof

  • ACH or wire confirmations
  • Bank debits
  • Broker reimbursement records
  • CBP payment receipts

Commercial context

  • Purchase orders
  • Commercial invoices
  • Tariff surcharges
  • Supplier concessions
  • Customer credits
Best Practices

Manage ACE data like litigation evidence.

Back up exports

Save ACE exports, broker files, and liquidation notices in a durable file structure.

Use one master spreadsheet

Maintain a single controlled entry universe with version history and status fields.

Calendar deadlines

Set alerts at 90, 60, 30, and 7 days before any protest or court deadline.

Preserve correspondence

Keep broker emails, CBP notices, payment confirmations, and internal decision memos.

Downloadable Resources

Tools to build the entry universe.

ACE Entry Audit Worksheet

Spreadsheet structure for organizing entry data, duty lines, liquidation status, and deadlines.

Entry Universe Template

Master template for entry numbers, ports, HTS lines, IEEPA duty amounts, broker contacts, and proof references.

Broker Request Letter

Template request for entry summary exports, duty statements, payment proof, and liquidation records.

Liquidation Deadline Tracker

Calendar-style tracker for protest windows, court deadlines, and urgent entry review.

Common Questions

Frequently asked ACE questions.

Can I see my supplier’s entries?

Not unless you are the importer of record, authorized filer, or otherwise have permission. If your supplier or customer is the importer of record, they control the ACE entry data unless they authorize access or share records.

My broker handles ACE. Do I still need records?

Yes. Broker access is useful, but your company still needs copies of the entry data, liquidation notices, payment records, and refund status documents for accounting, tax, legal, and commercial review.

How do I distinguish IEEPA lines from Section 232 or 301?

Work with your broker to identify which Chapter 99 lines correspond to IEEPA authority. Section 232 and Section 301 also use Chapter 99 subheadings, so do not assume every 9903 line is recoverable.

What if entries are missing?

Check whether the entry was filed under a different importer number, affiliate, broker account, or port. Missing entries should be reconciled against broker billing statements and payment records.

What is the most important field?

The entry number identifies the import transaction, but liquidation status and liquidation date often control deadline risk. Treat both as essential fields.

Authorities

Key customs authorities to keep connected to the file.

Liquidation

19 U.S.C. § 1504 and 19 CFR Part 159 govern liquidation, deemed liquidation, extensions, and suspension.

Payment and Refunds

19 U.S.C. § 1505 addresses payment of duties and refunds upon liquidation.

Protests

19 U.S.C. § 1514 and 19 CFR Part 174 govern protest rights and protest procedures.

Need help building your entry universe?

A focused ACE review can identify affected entries, map liquidation status, flag deadline risk, and organize the refund file before the recovery pathway is selected.

FederalClaims.us provides public-interest education, business-recovery commentary, claim-intake support, and related coordination resources. This website is not legal, tax, customs, accounting, investment, or financial advice. No attorney-client relationship, tax-advisor relationship, or consulting relationship is formed unless and until a written agreement is signed. Every company’s rights depend on its own entries, contracts, customs records, tax treatment, deadlines, and governing law.