CHAPTER 99 · TRADE MEASURE CODE

9903.74.01

Active

9903.74.01 implements SECTION_232_MHDV, adding +25% on top of the base HTS duty. It is effective February 25, 2026.

Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.

Additional rate

+25%

Status

Active

Applies to

See scope

Base codes paired

77

What 9903.74.01 implements

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

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

Effective window: effective February 25, 2026

Base HTS codes 9903.74.01 pairs with

Showing 30 of 77 linked base codes. Open a base code, then add /from/<country> to see the computed duty.

8701.21.00 With only compression-ignition internal combustion piston engine (diesel or semi-diesel) 8701.21.00.15 G.V.W. not exceeding 36,287 kg 8701.21.00.45 G.V.W. exceeding 36,287 kg 8701.21.00.80 Used 8701.21.00.D02 New: 8701.22.00 With both compression-ignition internal combustion piston engine (diesel or semi-diesel) and electric motor as motors for propulsion 8701.22.00.15 G.V.W. not exceeding 36,287 kg 8701.22.00.45 G.V.W. exceeding 36,287 kg 8701.22.00.80 Used 8701.22.00.D03 New: 8701.23.00 With both spark-ignition internal combustion piston engine and electric motor as motors for propulsion 8701.23.00.15 G.V.W. not exceeding 36,287 kg 8701.23.00.45 G.V.W. exceeding 36,287 kg 8701.23.00.80 Used 8701.23.00.D04 New: 8701.24.00 With only electric motor for propulsion 8701.24.00.15 G.V.W. not exceeding 36,287 kg 8701.24.00.45 G.V.W. exceeding 36,287 kg 8701.24.00.80 Used 8701.24.00.D05 New: 8701.29.00 Other 8701.29.00.15 G.V.W. not exceeding 36,287 kg 8701.29.00.45 G.V.W. exceeding 36,287 kg 8701.29.00.80 Used 8701.29.00.D06 New: 8704.10.10.00 Cab chassis 8704.10.50 Other 8704.10.50.20 With a capacity of 40.8 metric tons or less 8704.10.50.30 With a capacity exceeding 40.8 metric tons but not exceeding 63.5 metric tons 8704.10.50.40 With a capacity exceeding 63.5 metric tons but not exceeding 90.7 metric tons

Frequently asked questions

What is 9903.74.01?

9903.74.01 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements SECTION_232_MHDV. It adds +25% on top of the duty in the underlying base HTS subheading. It is effective February 25, 2026.

Does 9903.74.01 apply to 8701.21.00?

8701.21.00 (With only compression-ignition internal combustion piston engine (diesel or semi-diesel)) is among the base HTS codes linked to 9903.74.01. Whether the measure is owed on a specific entry also depends on the country of origin and any applicable exclusion. See the duty-by-origin page for the computed rate.

Where does this come from, and how current is it?

Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.

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