8504.23.00.45Liquid dielectric transformers
HTS Code 8504.23.00.45 covers any article best defined as Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such ArticlesElectrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articlesElectrical transformers, static converters (for example, rectifiers) and inductors; parts thereof:Liquid dielectric transformers:Having a power handling capacity exceeding 10,000 kVAHaving a power handling capacity exceeding 59,999 kVA but not exceeding 100,000 kVA in the Harmonized Tariff Schedule.
Estimated Duty on 8504.23.00.45
$10,000.00 by ocean, entered Oct 21, 2026
- Total duty
- 39.1%
- $3,910.00 on this shipment
- Fees
- 0.47%
- MPF + HMF · $47.14
- Duty + fees
- 39.57%
- Payable to CBP
- Landed cost
- $13,957.14
- On $10,000.00 customs value
- Base duty1.6%
- Section 301 – China25%
- Section 301 – Forced Labor12.5%
- Customs fees0.47%
8 exemptions could lower this
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Base Duty Rates for 8504.23.00.45
Set at 8504.23.00 in the Harmonized Tariff Schedule
- General Rate of Duty
- 1.6%
- Special Rate of Duty
- Free
- AAUBHCLCODEILJOKRMAOMPPAPESSG
- Column 2 (Non-NTR)
- 35%
- Units of Quantity
- No., kg
- China39.1%
- Mexico11.6%
- Canada11.6%
- Vietnam14.1%
- Germany10%
Tariff updates
Recent US tariff actions that name 8504.23.00.45 or its heading.
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
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US Import Duty on HTS 8504.23.00.45 by Country of Origin
As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from China pay 39.1% in duties: the 1.6% base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%). Of the 20 largest sources of US imports, the lowest total is 10%, from Germany, Taiwan and 3 more.
| Country of origin | Base rate | Additional tariffs | Total duty |
|---|---|---|---|
| China | 1.6% |
| 39.1% |
| Mexico | 1.6% |
| 11.6%0% with USMCA |
| Canada | 1.6% |
| 11.6%0% with USMCA |
| Vietnam | 1.6% |
| 14.1% |
| Germany | 1.6% |
| 10% |
| Japan | 1.6% |
| 12.5% |
| South Korea | 1.6% |
| 12.5% |
| Taiwan | 1.6% |
| 10% |
| India | 1.6% |
| 11.6% |
| Ireland | 1.6% |
| 10% |
| Italy | 1.6% |
| 10% |
| Switzerland | 1.6% |
| 12.5% |
| Thailand | 1.6% |
| 14.1% |
| Malaysia | 1.6% |
| 11.6% |
| United Kingdom | 1.6% |
| 11.6% |
| France | 1.6% |
| 10% |
| Indonesia | 1.6% |
| 11.6% |
| Brazil | 1.6% |
| 39.1% |
| Bangladesh | 1.6% |
| 11.6% |
| Cambodia | 1.6% |
| 11.6% |
Duty from each country, in words
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from China pay 39.1% in duties: the 1.6% base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Mexico pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Canada pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Vietnam pay 14.1% in duties: the 1.6% base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Germany pay 10% in duties: the 1.6% base rate plus Section 301 – Forced Labor (8.4%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Japan pay 12.5% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10.9%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from South Korea pay 12.5% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10.9%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Taiwan pay 10% in duties: the 1.6% base rate plus Section 301 – Forced Labor (8.4%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from India pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Ireland pay 10% in duties: the 1.6% base rate plus Section 301 – Forced Labor (8.4%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Italy pay 10% in duties: the 1.6% base rate plus Section 301 – Forced Labor (8.4%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Switzerland pay 12.5% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10.9%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Thailand pay 14.1% in duties: the 1.6% base rate plus Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Malaysia pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from United Kingdom pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from France pay 10% in duties: the 1.6% base rate plus Section 301 – Forced Labor (8.4%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Indonesia pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Brazil pay 39.1% in duties: the 1.6% base rate plus Section 301 – Brazil (25%) and Section 301 – Forced Labor (12.5%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Bangladesh pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
- As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Cambodia pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%).
Duties on goods entered Oct 21, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about. See US tariffs for every country.
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Top Origins: Countries the US Imports HTS 8504.23.00.45 From
In 2025 the US imported $315M of liquid dielectric transformers (HTS 8504.23.00.45), up 27% on 2024, mostly from Mexico (29%), Austria (14%) and Germany (12%). Each country's total duty today is shown beside its imports.
| Country of origin | US imports, 2025 | Share | vs 2024 | Total duty today |
|---|---|---|---|---|
| Mexico | $91M | 29% | 31% | 11.6%0% with USMCA |
| Austria | $45M | 14% | 256% | 10% |
| Germany | $38M | 12% | 24% | 10% |
| South Korea | $36M | 11% | 34% | 12.5% |
| Taiwan | $28M | 9% | 15% | 10% |
| Brazil | $23M | 7% | 72% | 39.1% |
| Italy | $19M | 6% | 37% | 10% |
| Colombia | $16M | 5% | 5% | 14.1%12.5% with US-Colombia TPA |
| China | $10M | 3% | 159% | 39.1% |
| Poland | $6M | 2% | 122% | 10% |
Source: U.S. Census Bureau, general imports. Duty on a $10,000 ocean shipment entered today, before customs fees. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Relevant HTS Notes
Official USITC notes that may affect classification under HTS 8504.23.00.45.
Related CROSS Rulings for HTS 8504.23.00.45
CBP classification rulings related to 8504.23.00.45. Open a ruling to read how Customs classified a similar product.
No rulings found
No CROSS classification rulings were found for HTS code "8504.23.00".
What does HTS code 8504.23.00.45 cover?
HTS code 8504.23.00.45 covers liquid dielectric transformers (Having a power handling capacity exceeding 59,999 kVA but not exceeding 100,000 kVA), classified under Chapter 85 (Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles) in the US Harmonized Tariff Schedule. The general duty rate is 1.6%.
What is the duty rate for HTS 8504.23.00.45?
The general (Column 1) rate of duty for HTS 8504.23.00.45 is 1.6%. Goods that qualify for a trade program can enter at the special rate: Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG). The Column 2 rate, for countries without normal trade relations, is 35%. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.
What is the US tariff on liquid dielectric transformers (HTS 8504.23.00.45) from China?
As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from China pay 39.1% in duties: the 1.6% base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%).
What is the US tariff on liquid dielectric transformers (HTS 8504.23.00.45) from Vietnam?
As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Vietnam pay 14.1% in duties: the 1.6% base rate plus Section 301 – Forced Labor (12.5%).
What is the US tariff on liquid dielectric transformers (HTS 8504.23.00.45) from Mexico?
As of Oct 21, 2026, US imports of liquid dielectric transformers (HTS 8504.23.00.45) from Mexico pay 11.6% in duties: the 1.6% base rate plus Section 301 – Forced Labor (10%). Goods that qualify for USMCA pay 0%.
Where does the US import HTS 8504.23.00.45 from?
In 2025 the US imported $315M of liquid dielectric transformers under HTS 8504.23.00.45, mostly from Mexico (29%), Austria (14%) and Germany (12%), according to U.S. Census Bureau import data.
Which country has the lowest US duty on HTS 8504.23.00.45?
Of the 20 largest sources of US imports, the lowest total duty on HTS 8504.23.00.45 is 10%, from Germany, Taiwan and 3 more, as of the tariffs in effect on 2026-10-21.
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