8507.10.00
Lead-acid storage batteries, of a kind used for starting piston engines
Electric storage batteries, including separators therefor, whether or not rectangular (including square); parts thereof
Data provenance: Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.
Duty rates
Column 1 (General / MFN)
3.5%
Column 2 (Non-NTR)
40%
Column 1 (Special / FTA)
Free
Eligible
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
9903.94.05
The duty provided in the applicable subheading + 25%
ActiveExcept for products described in headings 9903.94.06, 9903.94.32, 9903.94.33, 9903.94.42, 9903.94.43, 9903.94.44, 9903.94.45, 9903.94.52, 9903.94.53, 9903.94.54, 9903.94.55, 9903.94.62, 9903.94.63, 9903.94.66 and 9903.94.67, automobile parts, as provided for in subdivision (g) of U.S. note 33 to this subchapter
Effective from January 1, 2025
9903.94.32
10%
ActiveEffective with respect to entries on or after June 30, 2025, parts of passenger vehicles and light trucks of the United Kingdom, classified in the subheadings enumerated in subdivision (j) of U.S. note 33 to this subchapter.
Applies to origin: GB
Effective from January 1, 2025
9903.94.33
10%
ActiveAutomobile parts the product of the United Kingdom as provided for in subdivision (q) of U.S. note 33 to this subchapter.
Applies to origin: GB
Effective from February 25, 2026
9903.94.42
15.0%
ActiveParts of passenger vehicles and light trucks that are products of Japan as provided for subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
Applies to origin: JP
Effective from January 1, 2025
9903.94.43
15.0%
ActiveParts of passenger vehicles and light trucks that are products of Japan as provided for in subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
Applies to origin: JP
Effective from January 1, 2025
9903.94.44
15.0%
ActiveAutomobile parts the product of the European Union with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
Applies to origin: EU
Effective from February 25, 2026
9903.94.45
15.0%
ActiveAutomobile parts the product of the European Union with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
Applies to origin: EU
Effective from February 25, 2026
9903.94.52
15.0%
ActiveParts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1 equal to or greater than 15 percent.
Applies to origin: EU
Effective from January 1, 2025
9903.94.53
15.0%
ActiveParts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column1 less than 15 percent.
Applies to origin: EU
Effective from January 1, 2025
9903.94.54
15.0%
ActiveAutomobile parts the product of Japan with an ad valorem (or ad valorem equivalent) rate of duty under column 1 equal to or greater than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
Applies to origin: JP
Effective from February 25, 2026
9903.94.55
15.0%
ActiveAutomobile parts the product of Japan with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (r) of U.S. note 33 to this subchapter.
Applies to origin: JP
Effective from February 25, 2026
9903.94.62
15.0%
ActiveParts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (g) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
Applies to origin: KR
Effective from November 1, 2025
9903.94.63
15.0%
ActiveParts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (g) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
Applies to origin: KR
Effective from November 1, 2025
9903.94.64
15.0%
ActiveParts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (r) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special equal to or greater than 15 percent
Applies to origin: KR
Effective from November 1, 2025
9903.94.65
15.0%
ActiveParts of passenger vehicles and light trucks that are products of South Korea as specified in subdivisions (r) and (t) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column 1-General or column 1-Special less than 15 percent
Applies to origin: KR
Effective from November 1, 2025
SECTION_232_MHDV
9903.74.08
The duty provided in the applicable subheading + 25%
ActiveMedium- and heavy-duty vehicle parts, as provided for in subdivision (i) of U.S. note 38 to this subchapter.
Effective from February 25, 2026
9903.88.03
LIST_1
The duty provided in the applicable subheading + 25%
ActiveExcept as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Applies to origin: CN
Effective from August 23, 2018
SECTION_338
9903.03.12
The duty provided in the applicable subheading + 50%
ActiveSection 338 (Canada): goods of Canada in the Proclamation 11046 annex (provincial liquor-board discrimination against US alcoholic beverages), 50% additional ad valorem duty. The annex reaches well past alcohol: wood (4413/4420/4421), paper (4804-4811) and hockey sticks (9506.99.25) are in it.
Applies to origin: CA
Effective from August 22, 2026
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
SCOPE_EXPANSION Procs. 11046 / 11047 / 11048 (91 FR 46639) — Section 338 Canada
Section 338 (Canada) alcoholic beverages: 611 subheadings under 9903.03.12 at 50%, effective 2026-08-22
See the change → -
NEW_PROGRAM Executive Order Feb 1, 2026 — Reciprocal Tariff (FR 2026-03824)
Section 122 reciprocal surcharge in effect — additional 10% on most imports through July 24, 2026
See the change → -
Base rate HTS 2023
Column 1 general rate set to 3.5%.
Related CBP rulings
The tariff classification of a power bank from China
The merchandise under consideration is the Green Cell PowerPlay Ultra Power Bank, model number PBGC04, a device that features a compact rectangular case with two USB-C ports, two USB-A ports, and LED indicators. The power bank uses lithium-
The country of origin of lead-acid automotive batteries
The country of origin of lead-acid automotive batteries
The tariff classification of a lithium-polymer battery from China
The merchandise under consideration is identified as a rechargeable lithium polymer battery, part number ICP241019, and is described as an ultra-thin, rectangular pouch cell with lead wires. It measures approximately 18.5 millimeters in len
The tariff classification of an enclosure weldment from China
The merchandise under consideration is referred to as a bent enclosure weldment, part number 100074388, which serves as a structural enclosure for an electric battery pack. The weldment is made from steel sheet metal and is open on three si
The tariff classification of a battery assembly from China
The merchandise under consideration is referred to as a battery module subassembly, part number 260-00061-000.A6, and is described as a battery for the control box of an aviation headset. The assembly consists of a printed circuit board ass
The tariff classification of a lithium-ion battery from China
The merchandise under consideration is identified as a rechargeable lithium-ion battery, SKU number 806-00001-000.A2, for a noise canceling headset. It has a rectangular case with terminals, and measures approximately 33.7 millimeters in le
The applicability of the United States-Mexico-Canada Agreement (USMCA) for a battery pack
are modified in any way, or if the goods do not conform to these facts at time of importation, you should bring this to the attention of U.S. Customs and Border Protection (CBP) and submit a request for a new ruling in accordance with 19 CF
The tariff classification, country of origin, and United States-Mexico-Canada Agreement (USMCA) eligibility of the Endurium Battery Module
The tariff classification, country of origin, and United States-Mexico-Canada Agreement (USMCA) eligibility of the Endurium Battery Module
The tariff classification of end plate assemblies from South Korea
The subject end plate assemblies are used in a battery module assembly for the Ioniq 5 electric vehicle. The Ioniq 5 battery module assembly is made up of eight individual battery module units containing lithium-ion battery cells. The plate
The tariff classification of a battery pack from China
The merchandise under consideration is identified as a lithium-ion battery pack, model number 2EXL1855, with a nominal voltage of 10.95 VDC, a nominal capacity of 8.55 Ah, and a nominal energy of 93.62 Wh. Its main components include nine 1
The tariff classification of lead acid batteries from Vietnam
dba MK Battery. The products under consideration are AGM lead acid batteries and identified in your submission under the following model numbers: ES20-12C, ES20-12C FT, ES20-12C FT FR, ES22-12, ES22-12C, M50-12 SLD M, M55-12 SLD M, M65-12 S
The tariff classification and country of origin of a power bank
referred to as the Belkin Magnetic Power Bank with Qi2 5K and is described as a rechargeable lithium-ion power bank with a single USB-C input/output port and a 5,000 mAh capacity. In addition to wired charging, the subject power bank can al
Other codes in heading 8507
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 8507.10.00 from each major US trading partner.
Follow 8507.10.00
Get an email when a new CBP ruling cites this code, a ruling on it is revoked, or its tariff measures change.
One email per day at most. Confirm your address once, unsubscribe anytime.
Need to defend this classification?
Get the full 10-digit classification with GRI reasoning for your product, backed by cited CBP rulings and an audit trail for reasonable care.