9801.00.40
Exhibition, examination or experimentation, for scientific or educational purposes
General Rate
Free
MFN / Column 1 General
Special Rate
None
FTA / Preferential
Column 2 Rate
Free
Non-MFN countries
About HTS 9801.00.40
HTS code 9801.00.40 classifies imports of: Exhibition, examination or experimentation, for scientific or educational purposes. This line sits within Chapter 98, Section XXII (Special Classification Provisions), and is catalogued as a tariff line in the USITC 2026 Basic Edition. The schedule specifies ad valorem (percentage-of-value) duty for this line. Getting the classification right is the single most important step in import compliance — a wrong code can mean overpayment of duty, shipment delays, or penalties at the border.
The general (MFN / Column 1 General) rate for HTS 9801.00.40 is Free, which applies to most trading partners of the United States. No special preferential rate is listed for this line, so FTA origin alone will not reduce the general duty. The Column 2 rate of Free applies to imports from non-MFN countries such as Cuba and North Korea — a much higher historical "full" tariff. Because the general rate is Free, most imports under this code enter the US without duty, though anti-dumping, countervailing, or Section 301 tariffs can still apply depending on country of origin.
Footnotes: [{"columns": ["stat"], "marker": "1", "value": "See chapter 98 statistical note 1.", "type": "endnote"}]. Beyond the published rate, importers should check for Section 201 safeguards, Section 301 China tariffs, and any active AD/CVD orders that can materially change the real landed cost. Always verify the classification with a licensed customs broker before committing to a supply contract — this page is a research tool, not a customs ruling.
Duty Rate Summary — HTS 9801.00.40
| Rate Column | Value | Applies To |
|---|---|---|
| General (Column 1) | Free | Most-favored-nation (MFN) trading partners — the default rate for most US imports. |
| Special | Not listed | Preferential rates under FTAs (USMCA, CAFTA-DR, GSP, etc.) when origin qualifies. |
| Column 2 | Free | Statutory non-MFN rate for goods from countries without normal trade relations (Cuba, North Korea). |
Source: USITC Harmonized Tariff Schedule 2026 Basic Edition. See methodology for refresh cadence.
Details
- Chapter
- 98
- Classification
- Tariff Line
- Footnotes
- [{"columns": ["stat"], "marker": "1", "value": "See chapter 98 statistical note 1.", "type": "endnote"}]
Related Items in Chapter 98
Products of the United States when returned after having been exported, or any other products when returned within 3 years after having been exported, without having been advanced in value or improved in condition by any process of manufacture or other means while abroad
United States Government property, returned to the United States without having been advanced in value or improved in condition by any means while abroad, entered by the United States Government or a contractor to the United States Government, and certified by the importer as United States Government property
Articles, previously imported, with respect to which the duty was paid upon such previous importation or which were previously free of duty pursuant to the Caribbean Basin Economic Recovery Act or Title V of the Trade Act of 1974, if (1) reimported, without having been advanced in value or improved in condition by any process of manufacture or other means while abroad, after having been exported under lease or similar use agreements, and (2) reimported by or for the account of the person who imported it into, and exported it from, the United States
Articles, previously imported, with respect to which the duty was paid upon such previous importation if (1) exported within three years after the date of such previous importation, (2) reimported without having been advanced in value or improved in condition by any process of manufacture or other means while abroad, (3) reimported for the reason that such articles do not conform to sample or specifications, and (4) reimported by or for the account of the person who imported them into, and exported them from, the United States
Articles, previously imported, with respect to which the duty was paid upon such previous importation, if: (1) exported within 3 years after the date of such previous importation; (2) sold for exportation and exported to individuals for personal use; (3) reimported without having been advanced in value or improved in condition by any process of manufacture or other means while abroad; (4) reimported as personal returns from those individuals, whether or not consolidated with other personal returns prior to reimportation; and (5) reimported by or for the account of the person who exported them from the United States within 1 year of such exportation
Any aircraft engine or propeller, or any part or accessory of either, previously imported, with respect to which the duty was paid upon such previous importation, if (1) reimported without having been advanced in value or improved in condition by any process of manufacture or other means while abroad, after having been exported under loan, lease or rent to an aircraft owner or operator as a temporary replacement for an aircraft engine being overhauled, repaired, rebuilt or reconditioned in the United States, and (2) reimported by or for the account of the person who exported it from the United States
Exhibition in connection with any circus or menagerie
Exhibition or use at any public exposition, fair or conference
Rendition of geophysical or contracting services in connection with the exploration for, or the extraction or development of, natural resources
Aircraft exported from the United States with benefit of drawback or heading 9813.00.05
Frequently Asked Questions
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Understanding This Tariff
HTS 9801.00.40 classifies under Chapter 98, Section XXII (Special Classification Provisions). This item enters the US duty-free under the general (MFN) rate, meaning no tariff is assessed for imports from most trading partners.
Importers should verify the correct HTS classification with a licensed customs broker or US Customs and Border Protection (CBP) before importing. Misclassification can result in penalties, delays, and additional duties.
Learn More About Tariffs
Related Trade & Economic Data
Data Sources
Tariff data from the U.S. International Trade Commission (USITC) Harmonized Tariff Schedule 2026 Basic Edition.
Duty rates are subject to change. Importers should verify current rates with U.S. Customs and Border Protection (CBP) before making import decisions. Additional duties, anti-dumping duties, or countervailing duties may apply.
Read our methodology — how this data is sourced, computed, and verified.