Status: With the IEEPA tariffs struck down (February 2026), most IEEPA refunds now flow through CBP’s CAPE process. The Form 19 protest remains a parallel tool, with a 180-day window from liquidation. Last reviewed June 2026.
The short version
A Form 19 protest is the administrative challenge importers use to dispute CBP’s treatment of an entry, including IEEPA duties. It rests on the protest right under 19 U.S.C. § 1514, which generally allows a protest within 180 days of liquidation. Since the Supreme Court struck down the IEEPA tariffs, most importers recover IEEPA duties through the CAPE process rather than by protest. But Form 19 still matters — for entries or issues that fall outside CAPE, and for preserving rights — provided the entry is still within its 180-day window. The Court of International Trade has also addressed refunds for entries with final liquidations, so coordinate the path before filing.
When is Form 19 the right path?
Use Form 19 when an entry cannot use CAPE but is still within its protest window, or when the issue is genuinely contested. Common examples include entries that have finally liquidated, entries with complications that exclude them from the streamlined process, and situations where you need to preserve a right while a larger legal question resolves. If an entry is comfortably inside the CAPE window, the CAPE declaration is usually the simpler route — see the CAPE filing guide.
What goes into a valid protest?
- The specific entries being protested and their liquidation dates.
- The decision being protested and the relief sought (here, refund of IEEPA duties).
- The legal and factual basis for the protest.
- Filing within 180 days of liquidation for each entry.
How does Form 19 interact with CAPE?
The two are separate tracks. An entry generally takes one path, not both. If you have already filed a protest on an entry that later becomes CAPE-eligible, coordinate with your broker before doing anything — you do not want a pending protest and a CAPE declaration working against each other on the same entry. Many brokers keep a single tracking sheet so each entry is assigned exactly one route.
Frequently asked questions
What is the Form 19 deadline?
Generally 180 days from the date of liquidation, under 19 U.S.C. § 1514. The window is entry-specific, so each entry has its own last day to file.
Can I protest a finally liquidated entry?
If the entry is finally liquidated but still within the 180-day protest window, a protest may be available. Once that window has closed, the administrative protest path is normally no longer open, which is why these entries are treated as urgent.
What happens if CBP denies the protest?
A denial is not necessarily the end of the road; there are further avenues for contesting CBP decisions through the courts. Those steps are more involved and are where a trade attorney typically gets involved.
Do I file Form 19 myself or through a broker?
Either is possible, but protests involve legal standing and argument, so many importers file through a broker or attorney rather than alone — especially for higher-value or contested entries.
Related guides
- The complete guide to IEEPA tariff refunds
- IEEPA refund deadlines: how the windows work
- Who qualifies for an IEEPA refund
Easy Logistics is an independent resource and is not affiliated with U.S. Customs and Border Protection. This is general information as of June 2026, not legal advice. Protests involve statutory deadlines and legal standing — confirm your specific situation with a licensed customs broker or trade attorney before filing.