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HS Codes

Harmonized System Code (HS) Lookup & Finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.

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U.S. Harmonized Tariff Schedule

U.S. Tariff Rates

Heading / Subheading
Article Description
Unit of Quantity
General
Special
8541
Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof
8541.10.00
Diodes, other than photosensitive or light-emitting diodes (LED)
Free
8541.10.00.40
Unmounted chips, dice and wafers
No.
Calculate duties for this HTS code
Other
8541.10.00.50
Zener
No.
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8541.10.00.60
Microwave
No.
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Other
8541.10.00.70
With a maximum current of 0.5 A or less
No.
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8541.10.00.80
Other
No.
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Transistors, other than photosensitive transistors
8541.21.00
With a dissipation rate of less than 1 W
Free
8541.21.00.40
Unmounted chips, dice and wafers
No.
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Other
8541.21.00.75
With an operating frequency not less than 100 MHz
No.
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8541.21.00.95
Other
No.
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8541.29.00
Other
Free
8541.29.00.40
Unmounted chips, dice and wafers
No.
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Other
8541.29.00.55
With an operating frequency less than 30 MHz
No.
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8541.29.00.65
With an operating frequency 30 MHz or greater but less than 30,000 MHz
No.
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8541.29.00.85
With an operating frequency 30,000 MHz or greater
No.
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8541.30.00
Thyristors, diacs and triacs, other than photosensitive devices
Free
8541.30.00.40
Unmounted chips, dice and wafers
No.
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8541.30.00.80
Other
No.
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Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED)
8541.41.00.00
Light-emitting diodes (LED)
No.
Free
Calculate duties for this HTS code
8541.42.00
Photovoltaic cells not assembled in modules or made up into panels
Free
8541.42.00.10
Crystalline silicon photovoltaic cells of a kind described in statistical note 12 to this chapter
No., W
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8541.42.00.80
Other
No., W
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8541.43.00
Photovoltaic cells assembled in modules or made up into panels
Free
8541.43.00.10
Crystalline silicon photovoltaic cells of a kind described in statistical note 12 to this chapter
No., W
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8541.43.00.80
Other
No., W
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8541.49
Other
8541.49.10
Other diodes
Free
8541.49.10.10
Unmounted chips, dice and wafers
No.
Calculate duties for this HTS code
8541.49.10.50
Other
No.
Calculate duties for this HTS code
8541.49.70
Transistors
Free
8541.49.70.40
Unmounted chips, dice and wafers
No.
Calculate duties for this HTS code
8541.49.70.80
Other
No.
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Other
8541.49.80.00
Optical coupled isolators
No.
Free
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8541.49.95.00
Other
No.
Free
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Other semiconductor devices
8541.51.00.00
Semiconductor-based transducers
No.
Free
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8541.59.00
Other
Free
8541.59.00.40
Unmounted chips, dice and wafers
No.
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8541.59.00.80
Other
No.
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8541.60.00
Mounted piezoelectric crystals
Free
Quartz designed for operating frequencies of
8541.60.00.10
32.768 kHz
No.
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8541.60.00.20
Not exceeding 1 MHz, except 32.768 kHz
No.
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8541.60.00.30
Exceeding 1 MHz, but not exceeding 5 MHZ
No.
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8541.60.00.50
Exceeding 5 MHZ, but not exceeding 20 MHz
No.
Calculate duties for this HTS code
8541.60.00.60
Exceeding 20 MHZ
No.
Calculate duties for this HTS code
8541.60.00.80
Other
No.
Calculate duties for this HTS code
8541.90.00
Parts
Free
8541.90.00.10
Frames for photovoltaic cells assembled in modules or made up into panels (as covered by subheading 8541.43.00)
No.
Calculate duties for this HTS code
8541.90.00.80
Other
No.
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