19 USC 1514 Explained: The Statute Behind Every IEEPA Tariff Protest

If you have liquidated entries with IEEPA tariff charges, 19 U.S.C. Section 1514 is the statute that gives you the right to challenge those charges and recover your money. It’s the legal foundation for every formal CBP protest, and understanding how it works is essential for any importer navigating the IEEPA refund process.

This isn’t a statute most importers think about until they need it. But right now, with the Supreme Court ruling establishing that every IEEPA tariff was unconstitutional, Section 1514 is the mechanism that converts a court victory into money in your account for entries that have already been liquidated.

Here’s what the statute says, how it works, and how it applies specifically to your IEEPA claim.

What Section 1514 Does

Section 1514 of Title 19 (Customs Duties) — the full text is available at Cornell Law Institute — establishes the right of an importer to protest certain decisions made by CBP regarding the liquidation of imported merchandise. In plain language: when CBP finalizes your entry and determines how much duty you owe (liquidation), Section 1514 gives you the right to formally challenge that determination.

The statute is titled “Protest against decisions of Customs Service” and it does three things:

1. Defines what decisions are protestable — including the rate and amount of duties charged
2. Sets the time limit — 180 days from the date of liquidation
3. Establishes the procedural requirements — who can file, what must be included, and what happens after filing

Without Section 1514, importers who disagreed with CBP’s duty calculation would have no administrative remedy. They’d have to go directly to the Court of International Trade, which is slower, more expensive, and requires legal counsel. The protest process is the administrative alternative — faster, cheaper, and available to any importer through their customs broker.

The Text: What’s Actually Protestable

Section 1514(a) lists the specific CBP decisions that can be protested. The relevant categories for IEEPA refunds are:

(1) Rate and Amount of Duties

This is the primary basis for IEEPA tariff protests. CBP’s decision to apply IEEPA tariff rates (under HTS headings 9903.01 and 9903.02) to your entries was a determination of the “rate and amount of duties” owed. Following the Supreme Court ruling that IEEPA tariffs are unconstitutional, that rate determination was wrong — and Section 1514 gives you the right to challenge it.

(2) Classification and Valuation

While classification (which HTS code applies) and valuation (the declared value of goods) are also protestable, these aren’t typically at issue in IEEPA refund protests. The problem isn’t that your goods were misclassified — it’s that the additional IEEPA duty layer applied on top of the correct classification was imposed without legal authority.

(3) All Charges Within the Jurisdiction of CBP

This catch-all provision covers any charges assessed by CBP. It provides an additional basis for protesting IEEPA duties, since those duties were clearly “charges within the jurisdiction of CBP” that were assessed without proper statutory authority.

The 180-Day Window

Section 1514(c)(3) establishes the protest filing deadline: 180 days from the date of liquidation (or reliquidation, if applicable).

This is a hard deadline. There’s no extension provision. There’s no “good cause” exception. If you miss the 180-day window, your administrative protest right for that entry is gone.

When Does Liquidation Occur?

Liquidation is the final computation of duties on an entry. CBP liquidates entries through the ACE system, and the liquidation date is recorded on the entry record. Entries typically liquidate approximately 314 days after filing, though this varies.

For IEEPA entries:

• Entries filed in February 2025 likely liquidated around December 2025-January 2026
• Entries filed in mid-2025 likely liquidated around March-May 2026 (or may still be unliquidated)
• Entries filed in late 2025 are likely still unliquidated

The 180-day protest window analysis maps out the timeline for different entry cohorts. For the earliest IEEPA entries, the window may begin closing as early as June 2026. If you have entries from early 2025, checking their liquidation status right now is urgent.

How to Check Liquidation Status

Your customs broker can check the liquidation status of each entry through CBP’s ACE portal. The ES-003 Entry Summary Details report shows whether an entry is liquidated or unliquidated, and if liquidated, the date of liquidation. This report is the foundation of your Impact Assessment and your filing strategy.

Get your free Impact Assessment →

Who Has Standing to File

Section 1514(c)(2) defines who can file a protest:

• The importer of record — this is you, the party listed on the entry as the importer. You have the primary right to protest.
• The consignee — in some cases, the consignee (the party to whom goods are shipped) has standing if different from the importer of record.
• A surety — the surety company that provided the customs bond for the entry can file a protest on amounts it has paid.
• Any authorized agent — your customs broker can file on your behalf as an authorized agent. This is how most protests are filed in practice.

For IEEPA refund protests, the importer of record (acting through their customs broker) is the typical filer. If you use multiple customs brokers for different entries, each broker can file protests for the entries they handled.

What Must Be Included in the Protest

Section 1514(c)(1) requires that a protest include specific information:

1. The entry numbers being protested — each entry must be identified
2. The specific decision being protested — for IEEPA claims, this is the assessment of duties under HTS headings 9903.01 and/or 9903.02
3. The legal basis for the protest — the Supreme Court’s ruling in Learning Resources, Inc. v. Trump declaring IEEPA tariffs unconstitutional
4. The relief requested — reliquidation of the entry without IEEPA duty amounts, plus statutory interest under 19 U.S.C. Section 1505(c)

The protest is filed electronically through CBP’s ACE system. Your customs broker handles the filing mechanics — you don’t need to draft legal briefs or appear before CBP.

The “Protective Protest”

A protective protest is a protest filed to preserve your rights while the legal or administrative framework is still being established. In the IEEPA context, a protective protest filed before the CAPE system launches ensures that your 180-day window is preserved, regardless of how long CAPE takes to begin processing.

Filing a protective protest costs essentially nothing (your broker’s time) and eliminates the risk of missing the deadline. For entries approaching the 180-day window, a protective protest should be filed immediately — don’t wait for CAPE.

What Happens After You File

Once a protest is filed, Section 1514 establishes a specific procedural path:

CBP Review

CBP has two years to act on a protest (Section 1515(a)). During this period, CBP will:

1. Verify the protest data against its records
2. Review the legal basis cited
3. Either grant or deny the protest

For IEEPA protests, the legal basis is the Supreme Court ruling — as clear-cut as it gets. There’s no legitimate basis for CBP to deny a properly filed IEEPA protest. The CIT’s March 4 order reinforced this by directing CBP to process universal refunds.

Accelerated Disposition

Section 1515(b) provides an important tool: the request for accelerated disposition. If you file a request for accelerated disposition, CBP must act on your protest within 30 days. If CBP doesn’t act within 30 days, the protest is deemed denied — which allows you to immediately appeal to the Court of International Trade.

This is a strategic option for importers who want to force CBP’s hand. By requesting accelerated disposition and having the protest deemed denied, you can move to CIT litigation — where the court will almost certainly order CBP to refund, given the Supreme Court ruling.

Grant of Protest

If CBP grants the protest (the expected outcome for IEEPA claims), it reliquidates the entry — recalculating duties without the IEEPA amounts — and authorizes a refund. The refund includes:

• Principal: The full amount of IEEPA duties paid on the protested entry
• Interest: Statutory interest under 19 U.S.C. Section 1505(c) from the date of deposit to the date of refund

Denial of Protest

If CBP denies the protest (unlikely for IEEPA claims, but procedurally possible), you have 180 days from the date of denial to file a summons in the Court of International Trade under 28 U.S.C. Section 1581(a). The CIT has jurisdiction over denied protests and would apply the Supreme Court ruling to order the refund.

How 1514 Applies to IEEPA Entries Specifically

The IEEPA refund context gives Section 1514 protests several unusual characteristics:

The Legal Basis Is Conclusive

Normally, protests involve disputes about classification, valuation, or rate interpretation — areas where CBP and the importer may genuinely disagree. IEEPA protests are different. The Supreme Court has definitively ruled that the tariffs were unconstitutional. There’s no disagreement about the law. The protest is a procedural vehicle for recovering money that was collected without authority.

The Volume Is Unprecedented

CBP typically processes approximately 35,000 protests per year. The IEEPA refund event could generate hundreds of thousands of protests — or more, if each entry requires a separate protest. The CAPE system was designed partly to handle this volume more efficiently than the traditional protest process.

CAPE and Protests: The Interaction

For liquidated entries, the protest filing under Section 1514 is the legal mechanism, and CAPE is the processing system. When you file your IEEPA claim through CAPE for a liquidated entry, you’re effectively filing a protest — or CAPE processes your claim in conjunction with a protest. The two systems are designed to work together.

For unliquidated entries, the protest mechanism doesn’t apply (because there’s been no liquidation to protest). Instead, Post-Summary Corrections are used — a different statutory mechanism under 19 U.S.C. Section 1520. The four recovery paths explains which mechanism applies to which entries.

Section 1514 vs. Section 1520: Which Applies to Your Entries

One of the most common points of confusion is the distinction between Section 1514 (protests for liquidated entries) and Section 1520 (corrections for unliquidated entries). Here’s the simplified framework:

Most importers have entries in multiple categories, which means using multiple mechanisms simultaneously. Your Impact Assessment maps each entry to the applicable mechanism based on its liquidation status and the dates involved.

The Consequences of Missing the 180-Day Window

If you fail to file a protest within 180 days of liquidation, two things happen:

1. You lose the administrative remedy. CBP cannot accept a late protest. The statute is jurisdictional — CBP literally lacks the authority to process it.

2. Your fallback is CIT litigation. You can still pursue a refund, but you’ll need to file in the Court of International Trade under 28 U.S.C. Section 1581(i) (residual jurisdiction). This requires trade counsel, involves court filing fees, and takes 12-24 months. For a $50,000 entry, the legal costs could consume a significant portion of the recovery.

The practical cost of missing the window: what would have been a $0 administrative filing through your existing customs broker becomes a $15,000-$25,000 legal engagement. The cost of waiting quantifies this risk across different scenarios.

Filing Strategy for IEEPA Protests

Here’s the recommended approach for managing your Section 1514 protest filings:

Step 1: Identify All Liquidated Entries

Pull your ES-003 reports and identify every entry that has liquidated and carries IEEPA duty lines (HTS 9903.01 or 9903.02).

Step 2: Calculate the 180-Day Deadline for Each

For each liquidated entry, add 180 days to the liquidation date. This is your absolute deadline for that entry.

Step 3: Triage by Urgency

Sort entries by deadline, earliest first. Entries with deadlines approaching in the next 60 days need immediate attention.

Step 4: File Protective Protests for At-Risk Entries

For any entry with a deadline in the next 90 days, file a protective protest now. Don’t wait for CAPE. The protest preserves your rights.

Step 5: Prepare Remaining Entries for CAPE

For entries with longer timelines, prepare your data for CAPE filing. Validated, complete data ensures your claims are processed in the main queue rather than the manual review track.

Step 6: Monitor and Follow Up

After filing, track the status of each protest through your customs broker. If CBP hasn’t acted within a reasonable time, consider requesting accelerated disposition.

The complete guide to IEEPA refunds provides additional strategic guidance on coordinating protests with other recovery mechanisms.

Frequently Asked Questions About Section 1514

Q: Can I file a protest myself, or do I need a customs broker? You can file yourself, but in practice, nearly all protests are filed through customs brokers who have ACE system access and experience with the filing requirements.

Q: Does a protest cost money? There’s no government filing fee for a protest. Your customs broker may charge a fee for their time in preparing and filing it. Compared to CIT litigation, the cost is minimal.

Q: Can I protest multiple entries on a single protest? Yes. A single protest can cover multiple entries from the same port, provided they involve the same factual and legal issues. For IEEPA claims, grouping entries on a single protest is common and efficient.

Q: What if CBP doesn’t respond to my protest? If CBP doesn’t act within two years, the protest is deemed denied under Section 1515(a). You can then appeal to the CIT. Alternatively, you can request accelerated disposition to force a response within 30 days.

Q: Does filing a protest guarantee I’ll get my money back? Filing the protest preserves your right to the refund. Given the Supreme Court ruling, the legal merits are settled. The protest is the procedural vehicle — the outcome should be a full refund plus statutory interest.

The Bottom Line

Section 1514 is a straightforward statute with a hard deadline. For every liquidated IEEPA entry, you have 180 days from liquidation to file a protest. Miss the window and you’re in expensive litigation territory. File on time and you’re in the administrative queue for a refund that the Supreme Court has already said you’re owed.

The first step is knowing which of your entries are liquidated and when their deadlines fall. If you don’t have that data yet, get it now.