About HSN Code 840682
HSN Code 840682 covers Of an Output not Exceeding 40 Mw and attracts a GST rate of 18%. For intra-state supplies, this is split as 9% CGST + 9% SGST. For inter-state supplies, 18% IGST is charged. This code falls under the Machinery & Electronics sector (IT equipment, electrical, industrial machinery).
How to Use HSN Code 840682 on GST Invoices
- Include the HSN code 840682 on every GST invoice for of an output not exceeding 40 mw
- Businesses with turnover above ₹5 crore must use 6-digit HSN codes
- Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
- The HSN code must match the product/service description on your invoice
- Incorrect HSN codes can lead to GST notices and ITC mismatches
Related HSN Codes
- 840610 — Turbines for Marine Propulsion
- 84061000 — Turbines for Marine Propulsion
- 840681 — Of an Output Exceeding 40 Mw
- 84068100 — Of an Output Exceeding 40 Mw
- 84068200 — Of an Output not Exceeding 40 Mw
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Last verified: 2026-06-26 · Source: CBIC Master Tariff