---
title: "HSN Code for Other Carboxylic Acids with Alcohol Function | HSN 29173100 GST Rate"
description: "Find HSN and GST Rates for 29173100 related to Other Carboxylic Acids with Alcohol Function with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-29173100/"
---

# HSN Code 29173100: Other Carboxylic Acids with Alcohol Function

- [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 2917: Polycarboxylic Acids](https://busy.in/hsn/sub-chapter-2917/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :dibutyl orthophthalates | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 29173100 ?

It includes Other Phosphoric Esters & Salts

### How should mixed supplies be billed when Other Carboxylic Acids with Alcohol Function is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Other Carboxylic Acids with Alcohol Function; Nil for exempt items if applicable).

### How much GST applies to Other Carboxylic Acids with Alcohol Function?

Under HSN 29173100, Other Carboxylic Acids with Alcohol Function attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Any common misclassification issue with Other Carboxylic Acids with Alcohol Function?

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

### Can we claim ITC on inputs used to trade Other Carboxylic Acids with Alcohol Function?

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 Other Carboxylic Acids with Alcohol Function?

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.