Heading 8542: Electronic integrated circuits; parts thereof
Every line of heading 8542 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Electronic integrated circuits; parts thereof
Chapter 85: Electrical machinery and equipment; sound and TV equipment. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 8542.31.00 | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits | Free |
| 8542.31.00.15 | 8-bit | |
| 8542.31.00.20 | 16-bit | |
| 8542.31.00.25 | 32-bit | |
| 8542.31.00.30 | Other | |
| 8542.31.00.35 | Digital signal processors (DSPs) | |
| 8542.31.00.40 | Graphics processing units (GPUs) | |
| 8542.31.00.45 | Central processing units (CPUs) | |
| 8542.31.00.50 | Other | |
| 8542.31.00.55 | Complex programmable logic devices (CPLDs) | |
| 8542.31.00.60 | Field programmable gate arrays (FPGAs) | |
| 8542.31.00.65 | Other | |
| 8542.31.00.70 | System on chip (SoCs) | |
| 8542.31.00.75 | Other | |
| 8542.32.00 | Memories | Free |
| 8542.32.00.02 | Not over 128 megabits | |
| 8542.32.00.24 | Over 128 megabits but not over 256 megabits | |
| 8542.32.00.28 | Over 256 megabits but not over 512 megabits | |
| 8542.32.00.32 | Over 512 megabits but not over 1 gigabit | |
| 8542.32.00.36 | Over 1 gigabit | |
| 8542.32.00.41 | Static read-write random access (SRAM) | |
| 8542.32.00.51 | Electrically erasable programmable read-only memory (EEPROM) | |
| 8542.32.00.61 | Erasable (except electrically) programmable read-only memory (EPROM) | |
| 8542.32.00.71 | Other | |
| 8542.33.00.01 | Amplifiers | Free |
| 8542.39.00 | Other | Free |
| 8542.39.00.10 | RF transceivers | |
| 8542.39.00.20 | Active filters | |
| 8542.39.00.30 | Analog to digital converters (ADCs) | |
| 8542.39.00.40 | Digital to analog converters (DACs) | |
| 8542.39.00.50 | Other | |
| 8542.39.00.70 | With adjustable performance characteristics, not elsewhere specified or included | |
| 8542.39.00.90 | Other | |
| 8542.90.00.00 | Parts | Free |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
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Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 8542 has 27 of them; the first 12 are below. Schedule B lookup →
- 8542.31.00158-BIT CONTROLLERS (INCLUDING MICROCONTROLLERS)
- 8542.31.002016-BIT CONTROLLERS (INCLUDING MICROCONTROLLERS)
- 8542.31.002532-BIT CONTROLLERS (INCLUDING MICROCONTROLLERS)
- 8542.31.0030OTHER CONTROLLERS (INCLUDING MICROCONTROLLERS)
- 8542.31.0035DIGITAL SIGNAL PROCESSORS (DSPS)
- 8542.31.0040GRAPHIC PROCESSING UNITS (GPUS)
- 8542.31.0045CENTRAL PROCESSING UNITS (CPUS)
- 8542.31.0050OTHER PROCESSORS (INCLUDING MICROPROCESSORS)
- 8542.31.0055COMPLEX PROGRAMMABLE LOGIC DEVICES (CPLDS)
- 8542.31.0060FIELD PROGRAMMABLE GATE ARRAYS (FPGAS)
- 8542.31.0065OTHER PROGRAMMABLE LOGIC DEVICES (PLDS)
- 8542.31.0070SYSTEM ON CHIP (SOCS)
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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