8421Heading (4-digit)Section XVI

HSN Code 8421 – Centrifuges, Including Centrifugal Dryers, Filtering Or Purifying Machinery And Appara For Liquids Or Gases

Full GST classification for Centrifuges, Including Centrifugal Dryers, Filtering Or Purifying Machinery And Appara For Liquids Or Gases — chapter, heading and tariff hierarchy, and related HSN codes.

HSN Code

8421

Chapter

84

Digits

4-digit

Section

XVI

What is HSN Code 8421?

HSN code 8421 is the Harmonized System of Nomenclature classification for Centrifuges, Including Centrifugal Dryers, Filtering Or Purifying Machinery And Appara For Liquids Or Gases under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-digit) level of the HSN hierarchy.

This code belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts Thereof, which is part of Section XVI: Machinery & Electrical Equipment. Every GST-registered business supplying centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases must quote HSN 8421 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 8421

LevelCodeDescription
Chapter84nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading8421centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases

GST rate for HSN 8421

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Sub-codes under this classification

HSN Code 8421 — FAQs

What is HSN code 8421?

HSN code 8421 classifies "Centrifuges, Including Centrifugal Dryers, Filtering Or Purifying Machinery And Appara For Liquids Or Gases" under India's GST regime. It falls under Chapter 84 (Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts Thereof) of the Harmonized System of Nomenclature.

How many digits is HSN code 8421?

8421 is a 4-digit HSN code — a heading (4-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

Which chapter does HSN code 8421 belong to?

HSN 8421 belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts Thereof, part of Section XVI: Machinery & Electrical Equipment.

Auto-fill HSN 8421 on every invoice

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