---
title: "HSN Code for Hexoic Acid (Caproic Acid) | HSN 29159020 GST Rate"
description: "Find HSN and GST Rates for 29159020 related to Hexoic Acid (Caproic Acid) with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-29159020/"
---

# HSN Code 29159020: Hexoic Acid (Caproic Acid)

- [Section 06: Guide to HSN Section 06](https://busy.in/hsn/section-06/)
- [Chapter 29: Organic Chemicals](https://busy.in/hsn/chapter-29/)
- [Sub-chapter 2915: Monocarboxylic acids and derivatives](https://busy.in/hsn/sub-chapter-2915/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - other : octoic acid (caprylic acid) | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 29159020 ?

It includes Diethyl Sulphate: Esters of Inorganic Acids

### How much GST applies to Hexoic Acid (Caproic Acid)?

Under HSN 29159020, Hexoic Acid (Caproic Acid) attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Any common misclassification issue with Hexoic Acid (Caproic Acid)?

Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.

### How should mixed supplies be billed when Hexoic Acid (Caproic Acid) is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Hexoic Acid (Caproic Acid); Nil for exempt items if applicable).

### Can we claim ITC on inputs used to trade Hexoic Acid (Caproic Acid)?

If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.

### Do e‑way bill and e‑invoice apply for Hexoic Acid (Caproic Acid)?

e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.