2918Heading (4-digit)Section VI

HSN Code 2918 – Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides…

Full GST classification for Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides… — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

2918

Chapter

29

Digits

4-digit

Section

VI

What is HSN Code 2918?

HSN code 2918 is the Harmonized System of Nomenclature classification for Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides… 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 29 — Organic Chemicals, which is part of Section VI: Chemical Products. Every GST-registered business supplying carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides… must quote HSN 2918 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 2918

LevelCodeDescription
Chapter29organic chemicals
Heading2918carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives

GST rate for HSN 2918

Goods under HSN 2918 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 Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides… →

Sub-codes under this classification

HSN CodeDescription
291811lactic acid, its salts and esters :
291812tartaric acid
291813salts and esters of tartaric acid :
291814citric acid
291815salts and esters of citric acid :
291816gluconic acid, its salts and esters :
2918172, 2-diphenyl-2-hydroxyacetic acid (benzilic acid)
291818chlorobenzilate (iso)
291819other:
291821salicylic acid and its salts :
291822o-acetylsalicylic acid, its salts and esters
291823other esters of salicylic acid and their salts :
291829other :
291830carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides,peroxyacids and their derivatives:
29189000carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - other
2918912, 4, 5-t(iso) (2, 4, 5-trichlorophenoxyacetic acid), its salts and esters
291899other:

HSN Code 2918 — FAQs

What is HSN code 2918?

HSN code 2918 classifies "Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides…" under India's GST regime. It falls under Chapter 29 (Organic Chemicals) of the Harmonized System of Nomenclature.

How many digits is HSN code 2918?

2918 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.

What is the GST rate for HSN code 2918?

Goods under HSN 2918 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 Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides….

Which chapter does HSN code 2918 belong to?

HSN 2918 belongs to Chapter 29 — Organic Chemicals, part of Section VI: Chemical Products.

Auto-fill HSN 2918 on every invoice

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