HSN code 8421

Heading in chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HSN code

8421

Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases

Classification

Code type	HSN — Harmonized System of Nomenclature
Level	Heading (4 digits)
Section	Section XVI — Machinery and electrical equipment
Chapter 84	Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8421	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases

12 codes under HSN 8421

HSN code	Description
`842111`	Cream separators
`842112`	Clothes-dryers
`842119`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – other
`842121`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – for filtering or purifying water
`842122`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – for filtering or purifying beverages other than water
`842123`	Oil or petrol-filters for internal combustion engines
`842129`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – other
`842131`	Intake air filters for internal combustion engines
`842132`	Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines
`842139`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – other
`842191`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – of centrifuges, including centrifugal dryers
`842199`	Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara… – other

Using HSN 8421 in GST

On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (8421) on B2B invoices, and a business above ₹5 crore must show 6 digits on all invoices. The full 8-digit code is used for imports and exports.

The GST rate depends on the exact goods or service and any conditions in the rate notification, so it is not listed here. Check the official CBIC GST rate finder, then work out the tax with the GST calculator or make a bill with the GST invoice generator.

Frequently asked questions

What is HSN code 8421?

HSN code 8421 is the heading for: Centrifuges, including centrifugal dryers, filtering or purifying machinery and appara for liquids or gases.

What is the GST rate for HSN 8421?

GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 8421 before invoicing.

How many codes are under HSN 8421?

12 more detailed codes are listed directly under HSN 8421 in the GST list.