Integrated circuits (microcontrollers, processors, memory chips) is classified under HSN heading 8542 (Electronic integrated circuits). Main codes: 854231 processors and controllers, whether or not combined with memories, converters…; 854232 memories; 854233 amplifiers. GST as on 1 November 2026: 18%. On B2B invoices, write at least 4 digits of the code (6 digits on every invoice if last year's turnover was above ₹5 crore).
Rates checked on 1 November 2026 · BooksOn HSN dataset v9, compiled from CBIC notifications
Look up any HSN or SAC code and its GST rate on any date since 1 July 2017, with the CBIC notification — in the free BooksOn HSN app. Works offline, no ads.
What is the GST rate on Integrated circuits (microcontrollers, processors, memory chips)?
GST on Integrated circuits (microcontrollers, processors, memory chips) as on 1 November 2026: 18%. Which rate applies depends on the exact code and on how it is sold or supplied; each entry below names the CBIC notification it comes from.
| New GST rate | Old GST rate (before 22 Sep 2025) | Code | What it covers |
|---|---|---|---|
| 18% | 18% | 8542 | If you sell electronic integrated circuits (ICs, chips), GST is 18%. 9/2025-CT(R), entry 514 |
How to find the rate on an old invoice's date: GST rate on a past date.
8542 Electronic integrated circuits
| Code | Description (as in the tariff) |
|---|---|
854231 | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits |
85423100 | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits |
854232 | Memories |
85423200 | Memories |
854233 | Amplifiers |
85423300 | Amplifiers |
854239 | Other |
85423900 | Other |
854290 | PARTS |
85429000 | PARTS |
See all 18 codes on the Chapter 85 page.
Which code goes on your GST invoice?
With aggregate turnover up to ₹5 crore in the previous year, write at least the 4-digit code (8542) on tax invoices to registered buyers (B2B; optional on B2C invoices); above ₹5 crore, the 6-digit code that fits (854231, 854232, 854233, 854239, …) on every tax invoice. The HSN summary in Table 12 of GSTR-1 takes the same digits. Details: invoice rules under Notification 78/2020-Central Tax.
Questions
What is the HSN code for Integrated circuits (microcontrollers, processors, memory chips)?
Integrated circuits (microcontrollers, processors, memory chips) is classified under HSN heading 8542 (Electronic integrated circuits). Main codes: 854231 processors and controllers, whether or not combined with memories, converters…; 854232 memories; 854233 amplifiers. GST as on 1 November 2026: 18%. On B2B invoices, write at least 4 digits of the code (6 digits on every invoice if last year's turnover was above ₹5 crore).
What is the GST rate on Integrated circuits (microcontrollers, processors, memory chips)?
As on 1 November 2026, GST on Integrated circuits (microcontrollers, processors, memory chips) is 18%, depending on the exact code and how it is sold or supplied (CBIC notification 9/2025-CT(R)). Reference only; check the notification.
Did the GST rate on Integrated circuits (microcontrollers, processors, memory chips) change in 2025?
No. GST 2.0 on 22 September 2025 did not change the rate entries for Integrated circuits (microcontrollers, processors, memory chips).
What was the GST rate on Integrated circuits (microcontrollers, processors, memory chips) in July 2017?
On 1 July 2017: 18%.
← HSN and SAC codes for common items · Search any code on the HSN code finder.
Other common items
- Bulbs and lamps
8539 - Electric wires and cables
8544 - Batteries
8506 - Solar panels
8541 - Mobile phones (Cell phone)
8517 - Televisions
8528 - Diodes, transistors, LEDs and other semiconductors
8541 - Capacitors
8532 - Resistors and potentiometers
8533 - LCD and LED display modules
8524 - Multimeters, oscilloscopes and electrical test instruments
9030 - Vitamins, hormones, alkaloids and antibiotics (bulk drugs, APIs)
2936
Codes and descriptions from the BooksOn HSN dataset (version 9, 2026-11-01), compiled from the Customs Tariff and CBIC notifications. Reference only; see Sources & disclaimer.