HTS 8542
Electronic integrated circuits; parts thereof
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| 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 | 35% | USITC | ||
| Controllers (including microcontrollers) | ||||||
| 8542.31.00.15 | 8-bit | No. | Free | 35% | USITC | |
| 8542.31.00.20 | 16-bit | No. | Free | 35% | USITC | |
| 8542.31.00.25 | 32-bit | No. | Free | 35% | USITC | |
| 8542.31.00.30 | Other | No. | Free | 35% | USITC | |
| Processors (including microprocessors) | ||||||
| 8542.31.00.35 | Digital signal processors (DSPs) | No. | Free | 35% | USITC | |
| 8542.31.00.40 | Graphics processing units (GPUs) | No. | Free | 35% | USITC | |
| 8542.31.00.45 | Central processing units (CPUs) | No. | Free | 35% | USITC | |
| 8542.31.00.50 | Other | No. | Free | 35% | USITC | |
| Programmable logic devices (PLDs) | ||||||
| 8542.31.00.55 | Complex programmable logic devices (CPLDs) | No. | Free | 35% | USITC | |
| 8542.31.00.60 | Field programmable gate arrays (FPGAs) | No. | Free | 35% | USITC | |
| 8542.31.00.65 | Other | No. | Free | 35% | USITC | |
| 8542.31.00.70 | System on chip (SoCs) | No. | Free | 35% | USITC | |
| 8542.31.00.75 | Other | No. | Free | 35% | USITC | |
| 8542.32.00 | Memories | Free | 35% | USITC | ||
| Dynamic read-write random access (DRAM) | ||||||
| 8542.32.00.02 | Not over 128 megabits | No. | Free | 35% | USITC | |
| 8542.32.00.24 | Over 128 megabits but not over 256 megabits | No. | Free | 35% | USITC | |
| 8542.32.00.28 | Over 256 megabits but not over 512 megabits | No. | Free | 35% | USITC | |
| 8542.32.00.32 | Over 512 megabits but not over 1 gigabit | No. | Free | 35% | USITC | |
| 8542.32.00.36 | Over 1 gigabit | No. | Free | 35% | USITC | |
| 8542.32.00.41 | Static read-write random access (SRAM) | No. | Free | 35% | USITC | |
| 8542.32.00.51 | Electrically erasable programmable read-only memory (EEPROM) | No. | Free | 35% | USITC | |
| 8542.32.00.61 | Erasable (except electrically) programmable read-only memory (EPROM) | No. | Free | 35% | USITC | |
| 8542.32.00.71 | Other | No. | Free | 35% | USITC | |
| 8542.33.00.01 | Amplifiers | No. | Free | 35% | USITC | |
| 8542.39.00 | Other | Free | 35% | USITC | ||
| 8542.39.00.10 | RF transceivers | No. | Free | 35% | USITC | |
| 8542.39.00.20 | Active filters | No. | Free | 35% | USITC | |
| Data converters | ||||||
| 8542.39.00.30 | Analog to digital converters (ADCs) | No. | Free | 35% | USITC | |
| 8542.39.00.40 | Digital to analog converters (DACs) | No. | Free | 35% | USITC | |
| 8542.39.00.50 | Other | No. | Free | 35% | USITC | |
| 8542.39.00.70 | With adjustable performance characteristics, not elsewhere specified or included | No. | Free | 35% | USITC | |
| 8542.39.00.90 | Other | No. | Free | 35% | USITC | |
| 8542.90.00.00 | Parts | No. | Free | 35% | USITC | |
The table scrolls sideways.
Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 8542 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.