# 840490

HSN

AUXILIARY PLANT FOR USE WITH BOILERS OF HEADING 8402 OR 8403 (FOR EXAMPLE, ECONOMISERS, SUPERHEATERS, SOOT REMOVERS, GAS RECOVERERS); CONDENSERS FOR STEAM OR OTHER VAPOUR POWER UNITS PARTS

Classification Details

Section 16

Machinery

Chapter 84

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

Applicable GST Rates

Current Active Rate

Effective: 09 May 2026

Total Tax

18%IGST

CGST9%

SGST9%

CESS0%

Confidence:MEDIUM

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HSN Code: 840490 | HSN

Last Updated: 14 Jun 2026

How to Interpret These HSN/SAC Details

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While we strive to provide the most accurate and up-to-date HSN/SAC information fetched from reliable sources, these details should be used for informational purposes only. Munimo is not liable for any discrepancies. Always cross-verify with official CBIC notifications before finalizing tax calculations.

Importance of Accurate Classification

Prevents under-payment or over-payment of taxes.
Ensures smooth movement of goods across state borders (E-way bill compliance).
Required for accurate E-invoicing for eligible businesses.
Helps in availing correct Input Tax Credit (ITC) for your purchasers.