84099912Tariff Item (8-digit)Section XVI

HSN Code 84099912 – Pistons

Full GST classification for Pistons — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

84099912

Chapter

84

Digits

8-digit

Section

XVI

What is HSN Code 84099912?

HSN code 84099912 is the Harmonized System of Nomenclature classification for Pistons under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.

This code belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts…, which is part of Section XVI: Machinery & Electrical Equipment. Every GST-registered business supplying pistons must quote HSN 84099912 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 84099912

LevelCodeDescription
Chapter84nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading8409parts suitable for use solely or principally with the engines of heading 8407 or 8408
Sub-heading840999other :
Tariff84099912pistons

GST rate for HSN 84099912

Goods under HSN 84099912 attract GST at one of the five standard slabs. The exact rate depends on the specific product and the latest GST Council notification — always confirm before invoicing.

0%

Nil / Exempt

Fresh produce, milk, cereals, books

5%

Merit rate

Essentials, packaged food, transport

12%

Standard-low

Processed food, mobiles, apparel > ₹1,000

18%

Standard

Most goods, electronics, services

28%

Demerit / luxury

Cars, cement, aerated drinks, tobacco

Find the exact GST rate for Pistons →

HSN Code 84099912 — FAQs

What is HSN code 84099912?

HSN code 84099912 classifies "Pistons" under India's GST regime. It falls under Chapter 84 (Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts…) of the Harmonized System of Nomenclature.

How many digits is HSN code 84099912?

84099912 is a 8-digit HSN code — a tariff item (8-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.

What is the GST rate for HSN code 84099912?

Goods under HSN 84099912 are taxed at one of the GST slabs — 0%, 5%, 12%, 18% or 28% — depending on the exact product and the latest GST Council notification. Use the Laabam.One GST Rate Finder to confirm the current rate for Pistons.

Which chapter does HSN code 84099912 belong to?

HSN 84099912 belongs to Chapter 84 — Nuclear Reactors, Boilers, Machinery And Mechanical Appliances; Parts…, part of Section XVI: Machinery & Electrical Equipment.

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