Q3HSN Code 8412
Other engines and motors — nuclear reactors, boilers
Other engines and motors
GST rate
18%
Codes under 8412
| Code | Description | GST rate |
|---|---|---|
| 8412 10 | Reaction engines other than turbo-jets | 18% |
| 8412 21 | Linear acting (cylinders) | 18% |
| 8412 29 | Other engines and motors › Other | 18% |
| 8412 29 10 | Hydrojet (hydraulic jet engines) | 18% |
| 8412 29 20 | Hydraulic systems for use in goods of chapter 89 | 18% |
| 8412 31 | Linear acting (cylinders) | 18% |
| 8412 39 | Other engines and motors › Other | 18% |
| 8412 80 | Other engines and motors › Other | 18% |
| 8412 80 11 | Stationary | 18% |
| 8412 80 20 | Motors, spring operated excluding clock and watch movements | 18% |
| 8412 80 30 | Wind turbine or engine | 18% |
| 8412 90 | Parts: | 18% |
| 8412 90 10 | Steam engines incorporating boilers — parts | 18% |
| 8412 90 20 | Other steam engines and other vapour power units not incorporating boilers — parts | 18% |
| 8412 90 30 | Hydraulic engines and motors — parts | 18% |
← Chapter 84: Machinery, engines and mechanical appliances
Related HSN codes
8413Pumps for liquids, whether or not fitted with a measuring8411Turbo-jets, turbo-propellers and other gas turbines8414Air or vacuum pumps, air or other gas compressors and fans8410Hydraulic turbines, water wheels, andregulators therefor8415Air conditioning machines, comprising a motor driven fan8409Parts of engines (headings 8407, 8408)
Frequently Asked Questions
What is the HSN code for other engines and motors — nuclear reactors, boilers?
The HSN code for other engines and motors — nuclear reactors, boilers is 8412, under Chapter 84 (Machinery, engines and mechanical appliances).
What is the GST rate on other engines and motors — nuclear reactors, boilers?
Other engines and motors — nuclear reactors, boilers is taxed at 18% GST under HSN code 8412.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.