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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
8542
Electronic integrated circuits; parts thereof
Electronic integrated circuits
8542.31.00
Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Free
Controllers (including microcontrollers)
8542.31.00.15
8-bit
No.
Calculate duties for this HTS code
8542.31.00.20
16-bit
No.
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8542.31.00.25
32-bit
No.
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8542.31.00.30
Other
No.
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Processors (including microprocessors)
8542.31.00.35
Digital signal processors (DSPs)
No.
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8542.31.00.40
Graphics processing units (GPUs)
No.
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8542.31.00.45
Central processing units (CPUs)
No.
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8542.31.00.50
Other
No.
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Programmable logic devices (PLDs)
8542.31.00.55
Complex programmable logic devices (CPLDs)
No.
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8542.31.00.60
Field programmable gate arrays (FPGAs)
No.
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8542.31.00.65
Other
No.
Calculate duties for this HTS code
8542.31.00.70
System on chip (SoCs)
No.
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8542.31.00.75
Other
No.
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8542.32.00
Memories
Free
Dynamic read-write random access (DRAM)
8542.32.00.02
Not over 128 megabits
No.
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8542.32.00.24
Over 128 megabits but not over 256 megabits
No.
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8542.32.00.28
Over 256 megabits but not over 512 megabits
No.
Calculate duties for this HTS code
8542.32.00.32
Over 512 megabits but not over 1 gigabit
No.
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8542.32.00.36
Over 1 gigabit
No.
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8542.32.00.41
Static read-write random access (SRAM)
No.
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8542.32.00.51
Electrically erasable programmable read-only memory (EEPROM)
No.
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8542.32.00.61
Erasable (except electrically) programmable read-only memory (EPROM)
No.
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8542.32.00.71
Other
No.
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8542.33.00.01
Amplifiers
No.
Free
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8542.39.00
Other
Free
8542.39.00.10
RF transceivers
No.
Calculate duties for this HTS code
8542.39.00.20
Active filters
No.
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Data converters
8542.39.00.30
Analog to digital converters (ADCs)
No.
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8542.39.00.40
Digital to analog converters (DACs)
No.
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8542.39.00.50
Other
No.
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8542.39.00.70
With adjustable performance characteristics, not elsewhere specified or included
No.
Calculate duties for this HTS code
8542.39.00.90
Other
No.
Calculate duties for this HTS code
8542.90.00.00
Parts
No.
Free
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