HSN Code 8403
Central heating boilers other than thoseof heading 8402
GST rate
18%
Codes under 8403
| Code | Description | GST rate |
|---|---|---|
| 8403 10 | Boilers | 18% |
| 8403 90 | Parts | 18% |
← Chapter 84: Machinery, engines and mechanical appliances
Related HSN codes
8404Auxiliary plant for use with boilers of heading 84028402Steam or other vapour generating boilers8405Producer gas or water gas generators, with or without their8401Nuclear reactors; fuel elements (cartridges)8406Steam turbines and other vapour turbines8487Machines parts, not containing electrical connectors
Frequently Asked Questions
What is the HSN code for central heating boilers other than thoseof heading 8402?
The HSN code for central heating boilers other than thoseof heading 8402 is 8403, under Chapter 84 (Machinery, engines and mechanical appliances).
What is the GST rate on central heating boilers other than thoseof heading 8402?
Central heating boilers other than thoseof heading 8402 is taxed at 18% GST under HSN code 8403.
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.