HSN Code 29163990 -- – Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anh (GST Rate 5%)

HSN Code 29163990

Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : other : other

HSN29163990

Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : other : other

5%
IGST
Schedule I
CGST2.5%
SGST/UTGST2.5%
CessNil
Heading: 2916
Subheading: 291639
Source: Notification No. 9/2025 - Central Tax (Rate)
Effective from: 2025-09-22
Last verified: 2026-06-03

When does this rate apply?

Use this HSN Code on tax invoices when supplying Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anh. GST is charged at 5% (IGST for inter-state, or CGST 2.5% + SGST 2.5% for intra-state). If the supply is exported under LUT, the rate is zero with no IGST charged.

This page is reviewed by CA Tirumalesh. For high-value or unusual transactions, confirm with the latest CBIC notification or consult a chartered accountant before invoicing.

Frequently asked questions

What is HSN Code 29163990?
HSN Code 29163990 is the official Harmonized System of Nomenclature code for Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyac, as per the CBIC GST rate schedule.
What is the GST rate for HSN Code 29163990?
HSN Code 29163990 attracts GST at 5% (IGST). For intra-state supplies, this is split as CGST 2.5% + SGST 2.5%. As per Notification No. 9/2025 - Central Tax (Rate).
Which chapter does HSN Code 29163990 belong to?
HSN Code 29163990 falls under Chapter 29 -- Organic chemicals of the GST tariff.
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