What is an HTS code and why does it matter for refunds?
Quick answer
An HTS (Harmonized Tariff Schedule) code is a 10-digit classification that identifies the tariff rate applied to an imported product. HTS codes determine whether your entries are subject to IEEPA or Section 301 tariffs and thus eligible for CAPE refunds. Tariffi cross-references your ES-003 HTS codes against the CAPE-eligible schedule automatically.
Detailed Answer
HTS codes are the classification system that determines what tariff rate applies to every product imported into the United States. They are central to the refund calculation.
HTS code structure:
- Digits 1-6: The HS (Harmonized System) heading and subheading — standardized internationally across 180+ countries.
- Digits 7-8: The U.S.-specific tariff rate line.
- Digits 9-10: The statistical suffix for tracking purposes.
Why HTS codes matter for refunds:
- Eligibility determination. Not all HTS codes are covered by IEEPA or Section 301 tariff adjustments. Your entries must be classified under HTS codes that are on the CAPE-eligible schedule.
- Tariff rate calculation. The HTS code determines the original tariff rate you paid and the adjusted rate you should have paid — the difference is your potential refund.
- Classification accuracy. If an entry was misclassified (wrong HTS code), the refund calculation changes. Tariffi flags potential classification issues for broker review.
Tariffi's HTS handling:
- Our analysis engine cross-references every HTS code in your ES-003 against the CAPE-eligible schedule automatically.
- AI classification is constrained to the 6-digit HS heading/subheading level per CBP Ruling HQ H350722.
- All 10-digit HTSUS statistical-suffix determinations are the broker partner's professional judgment call.
Common HTS-related questions we see:
- "My HTS code changed since I filed the entry." — The CAPE declaration references the HTS code at the time of entry. If the code was subsequently revised, the broker reviews whether the revision affects eligibility.
- "I think my entries were misclassified." — Classification disputes are a separate issue from CAPE refunds. If you believe your entries are misclassified, discuss with your customs broker or trade counsel.
Learn more in our HTS code reference.
Related Questions
Am I eligible for an IEEPA tariff refund?
You may be eligible if you are a U.S. importer of record who paid tariffs under the International Emergency Economic Powers Act on qualifying entries within the CAPE lookback window. Upload your ES-003 entry-summary CSV and Tariffi analyzes each entry's eligibility automatically — no commitment required to check.
How do I know if my entries are eligible?
Upload your ES-003 entry-summary CSV at tariffi.io/intake/start. Tariffi's analysis engine automatically cross-references each entry's HTS codes against the CAPE-eligible tariff schedule, checks liquidation status, identifies disqualifying factors, and shows you a per-entry breakdown of eligible amounts and applicable fee tiers.
What documents do I need to file a CAPE declaration?
You need your ES-003 entry-summary CSV from the ACE portal — the universal export every U.S. broker and importer of record can produce. Tariffi extracts all required data (entry numbers, HTS codes, duty amounts, liquidation dates) from this single file. No additional paperwork is required to start the process.
Can I file a CAPE declaration myself?
Technically yes, if you have ACE portal access and a licensed customs broker willing to file. However, preparing the declaration data requires cross-referencing entry-level HTS codes against the CAPE-eligible tariff schedule, calculating duty differentials, and formatting to CBP's specifications. Tariffi automates this and includes broker filing at no extra cost.
Need help?
Upload your ES-003 to see how much you could recover, or talk to our team.