Tariff modificationActive

9903.74.01Section 232 Vehicles

Overlay rate

The duty provided in the applicable subheading + 25%

Stacks on top of the base HTSUS rate of the product

58 base HTS codes covered
Effective from 2025-11-01 (no expiration on file)

Tandom · Duty calculator

See this overlay in a real duty stack

Pick a covered 10-digit code below, plug in country and invoice value, and Tandom will compute the full landed cost with this overlay stacked on the base rate.

Plain-English explanation

HTS 9903.74.01 is a Chapter 99 tariff modification under Section 232 Vehicles. When a base 10-digit code falls within this provision's scope, it imposes the duty provided in the applicable subheading + 25% on top of the underlying base duty. It applies universally to imports from every country, except as carved out by parallel provisions or country-specific exclusions. It has been in effect since 2025-11-01 with no expiration on file. It currently covers 58 base HTS codes in Tandom's catalog.

Rate stack at entry

Base HTSUS ratefrom the 10-digit code
+
+ 25%This provision (9903.74.01)
+
AD/CVD depositsif applicable to the product
=
Totalduty owed at entry

Description

Authoritative scope text from the U.S. Harmonized Tariff Schedule

Medium- and heavy-duty vehicles as provided for in subdivision (b) of U.S. note 38 to this subchapter.

How to use this provision

When and how this overlay shows up at entry

Chapter 99 provision 9903.74.01 is a tariff modification — it doesn't classify a product on its own. When a base 10-digit HTS code falls within this provision's scope and a shipment matches the country and date conditions, the broker declares the base code at entry, then references 9903.74.01 on a separate line so its rate stacks on top.

Worked example

How this overlay applies to a real covered code

Imagine an importer files a $10,000.00 shipment of 8701.21.00.15 (g.v.w. not exceeding 36,287 kg) from a country in scope. The overlay rate of The duty provided in the applicable subheading + 25% stacks on top of the base HTSUS rate of 4%.

Base duty

$400.00

4% × $10,000.00

This overlay

$2,500.00

25% × $10,000.00

Total duty

$2,900.00

Plus AD/CVD if applicable

Run this in the calculator

Opens the Tandom calculator with HTS 8701.21.00.15 and $10,000.00 pre-filled — add a country to compute the full landed cost.

Target countries

Applies universally to imports from all countries

All countries

Affected base HTS codes(58)

Showing the first 50 of 58 covered codes (alphabetical).

8701.21.00.15G.V.W. not exceeding 36,287 kg4%8701.21.00.45G.V.W. exceeding 36,287 kg4%8701.21.00.80Used4%8701.22.00.15G.V.W. not exceeding 36,287 kg4%8701.22.00.45G.V.W. exceeding 36,287 kg4%8701.22.00.80Used4%8701.23.00.15G.V.W. not exceeding 36,287 kg4%8701.23.00.45G.V.W. exceeding 36,287 kg4%8701.23.00.80Used4%8701.24.00.15G.V.W. not exceeding 36,287 kg4%8701.24.00.45G.V.W. exceeding 36,287 kg4%8701.24.00.80Used4%8701.29.00.15G.V.W. not exceeding 36,287 kg4%8701.29.00.45G.V.W. exceeding 36,287 kg4%8701.29.00.80Used4%8704.10.10.00Cab chassisFree8704.10.50.20With a capacity of 40.8 metric tons or lessFree8704.10.50.30With a capacity exceeding 40.8 metric tons but not exceeding 63.5 metric tonsFree8704.10.50.40With a capacity exceeding 63.5 metric tons but not exceeding 90.7 metric tonsFree8704.10.50.50With a capacity exceeding 90.7 metric tonsFree8704.10.50.60OtherFree8704.22.11.20G.V.W. exceeding 5 metric tons but not exceeding 9 metric tons4%8704.22.11.40G.V.W. exceeding 9 metric tons but not exceeding 12 metric tons4%8704.22.11.60G.V.W. exceeding 12 metric tons but not exceeding 15 metric tons4%8704.22.11.80G.V.W. exceeding 15 metric tons but not exceeding 20 metric tons4%8704.22.51.20G.V.W. exceeding 5 metric tons but not exceeding 9 metric tons25%8704.22.51.40G.V.W. exceeding 9 metric tons but not exceeding 12 metric tons25%8704.22.51.60G.V.W. exceeding 12 metric tons but not exceeding 15 metric tons25%8704.22.51.80G.V.W. exceeding 15 metric tons but not exceeding 20 metric tons25%8704.23.01.00G.V.W. exceeding 20 metric tons25%8704.32.01.10G.V.W. exceeding 5 metric tons but not exceeding 9 metric tons25%8704.32.01.20G.V.W. exceeding 9 metric tons but not exceeding 12 metric tons25%8704.32.01.30G.V.W. exceeding 12 metric tons but not exceeding 15 metric tons25%8704.32.01.40G.V.W. exceeding 15 metric tons but not exceeding 20 metric tons25%8704.32.01.50G.V.W. exceeding 20 metric tons25%8704.42.00.20G.V.W. exceeding 5 metric tons but not exceeding 9 metric tons25%8704.42.00.40G.V.W. exceeding 9 metric tons but not exceeding 12 metric tons25%8704.42.00.60G.V.W. exceeding 12 metric tons but not exceeding 15 metric tons25%8704.42.00.80G.V.W. exceeding 15 metric tons but not exceeding 20 metric tons25%8704.43.00.00G.V.W. exceeding 20 metric tons 25%8704.52.00.10G.V.W. exceeding 5 metric tons but not exceeding 9 metric tons25%8704.52.00.20G.V.W. exceeding 9 metric tons but not exceeding 12 metric tons25%8704.52.00.30G.V.W. exceeding 12 metric tons but not exceeding 15 metric tons25%8704.52.00.40G.V.W. exceeding 15 metric tons but not exceeding 20 metric tons25%8704.52.00.50G.V.W. exceeding 20 metric tons25%8704.60.00.00Other, with only electric motor for propulsion25%8704.90.01.00Other25%8705.40.00.00Concrete mixersFree8705.90.00.80OtherFree8706.00.03.00For vehicles of subheading 8704.21 or 8704.314%

Related Chapter 99 codes(24)

Other Section 232 Vehicles provisions in Tandom's catalog

9903.40.05Radial tires of a kind used on motor cars (other than racing cars), station wagons, sport utility vehicles, vans and on-the-highway light trucks (provided for in subheading 4011.10.10 or 4011.20.10)9903.40.10Other tires of a kind used on motor cars (other than racing cars), station wagons, sport utility vehicles, vans and on-the-highway light trucks (provided for in subheading 4011.10.50 or 4011.20.50)9903.74.02Buses and other vehicles classified in HTSUS heading 8702 as provided for in subdivision (c) of U.S. note 38 to this subchapter.9903.74.03Medium- and heavy-duty vehicles, as provided for in subdivision (d) of U.S. note 38 to this subchapter.9903.74.05Articles as provided for in subdivision (e) of U.S. note 38 to this subchapter.9903.74.06Articles as provided for in subdivision (f) of U.S. note 38 to this subchapter.9903.74.07Medium- and heavy-duty vehicles, as provided for in subdivision (g) of U.S. note 38 to this subchapter.9903.74.08Medium- and heavy-duty vehicle parts, as provided for in subdivision (i) of U.S. note 38 to this subchapter.9903.74.09Medium- and heavy-duty vehicle parts, as provided for in subdivision (j) of U.S. note 38 to this subchapter.9903.74.10Articles as provided for in subdivision (k) of U.S. note 38 to this subchapter9903.74.11Section 232 MHDV Non-Stacking — articles in Note 38(i) auto parts scope that are NOT parts of medium- or heavy-duty vehicles. 0% additional duty. Proclamation 10984.9903.76.01Softwood timber and lumber products provided for in subdivision (b) of U.S. note 37 of this subchapter9903.76.02Upholstered wooden furniture products provided for in subdivision (d) of U.S. note 37 of this subchapter9903.76.03Completed kitchen cabinets and vanities and parts of kitchen cabinets and vanities provided for in subdivision (f) of U.S. note 37 of this subchapter9903.76.04Articles as provided for in subdivision (g) of U.S. note 37 of this subchapter9903.76.20Wood products of the United Kingdom as provided for in subdivisions (d) and (f) of U.S. note 37 of this subchapter9903.76.21Wood products of Japan as provided for in subdivisions (d) and (f) of U.S. note 37 of this subchapter9903.76.22Wood products of the European Union as provided for in subdivisions (d) and (f) of U.S. note 37 of this subchapter9903.76.23Wood products of South Korea as provided for in subdivisions (d) and (f) of U.S. note 37 of this subchapter9903.78.01Section 232 Copper — 50% ad valorem on copper content of semi-finished copper products (Note 35: headings 7406-7413) and copper derivative products (Note 36(b): headings 7415, 7418, 7419, plus 8544.42/49)9903.78.02Section 232 Copper — non-copper content remainder of articles classifiable under Notes 35/36(b)9903.79.01Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter.9903.79.02Articles as provided for in subdivision (c) of U.S. note 39 to this subchapter.9903.79.03Semiconductor articles, as defined in subdivision (b) of U.S. note 39 to this subchapter, that are for use in U.S. data centers, as defined in subdivision (d) of U.S. note 39 to this subchapter.

Frequently asked questions

What is HTS 9903.74.01?

HTS 9903.74.01 is a Chapter 99 tariff modification under Section 232 Vehicles. It is not a product classification — it's an overlay code that stacks on top of a base 10-digit HTS code at entry. Scope text: Medium- and heavy-duty vehicles as provided for in subdivision (b) of U.S. note 38 to this subchapter.

What rate does HTS 9903.74.01 apply?

The provision states: "The duty provided in the applicable subheading + 25%" That rate stacks on top of whatever the base HTSUS rate is for the underlying 10-digit code. Use the Tandom calculator to compute the full landed cost for any covered product.

Which countries does HTS 9903.74.01 apply to?

9903.74.01 applies universally to imports from all countries, except as carved out by parallel Chapter 99 provisions or country-specific exclusions referenced in the scope text.

Is HTS 9903.74.01 currently active?

Yes — 9903.74.01 is currently active (effective 2025-11-01) with no expiration on file.

How do I use HTS 9903.74.01 when filing?

9903.74.01 doesn't classify a product on its own. When a base 10-digit HTS code falls within this provision's scope and a shipment matches the country and date conditions, the broker declares the base code at entry, then references 9903.74.01 on a separate line so its rate stacks on top. It currently covers 58 base HTS codes in Tandom's catalog.

Learn more

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