HSN code

HSN code 8421

Filtering/Purifying Machinery for Liquids & Gases

GST rate

18%

Within a state
CGST 9% + SGST 9%
Between states
IGST 18%
Calculate GST at 18%

Where this code sits

  1. Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
  2. 8421 — Filtering/Purifying Machinery for Liquids & Gases

Last updated on BaelTrade: 11 September 2026

Products under HSN 8421 on BaelTrade

No products are listed under this code yet. Be the first to list yours.

Common questions

What is the HSN code for Filtering/Purifying Machinery for Liquids & Gases?
The HSN code for Filtering/Purifying Machinery for Liquids & Gases is 8421.
What is the GST rate for HSN 8421?
The GST rate for HSN 8421 is 18%. Within a state it is charged as CGST 9% plus SGST 9%; between states as IGST 18%.

Rates are for reference, taken from BaelTrade’s tax master. Check the latest CBIC notification or ask your tax adviser before filing.