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HSN Code 29350013: Sulphadiazine

HSN Code 29350013 represents Sulphadiazine under GST classification. This code helps businesses identify Sulphadiazine correctly for billing, taxation, and trade. With HSN Code 29350013, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Sulphadiazine.

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Description of Goods for HSN Code 29350013

HSN Code 29350013 relates to the following description.

Description of Goods

Sulphonamides - sulphonamides : sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide : sulphadiazine

Chapter

29 - Organic chemicals

Sub Chapter

2935 - Sulphonamides

CGST

2.5% or 9%

SGST

2.5% or 9%

IGST

5% or 18%

CESS

0%

5% when supplied as a drug or medicine, including as a bulk drug (active pharmaceutical ingredient, API), with its salts and esters; 18% for other uses. CBIC has not yet clarified whether bulk drugs get the 5% rate; 2026 advance rulings of the Customs Authority for Advance Rulings (CAAR), Mumbai, allowed 5% on imported APIs. Source: Notification 9/2025-Central Tax (Rate), Schedule I, S. No. 226; Schedule II, S. No. 36.

What does HSN Code 29350013 not include?

Sulphadiazine does not include products with the following descriptions.

HSN Code 29350011

Sulphonamides - sulphonamides : sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide : sulphamethoxazole

HSN Code 29350012

Sulphonamides - sulphonamides : sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide : sulphafurazole

HSN Code 29350014

Sulphonamides - sulphonamides : sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide : sulphadimidine

HSN Code 29350015

Sulphonamides - sulphonamides : sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide : sulphacetamide

HSN Code 29350021

Sulphonamides - sulphonamides :-sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide : sulphamethoxypyridarine

HSN Code 29350022

Sulphonamides - sulphonamides :-sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide : sulphamethiazole

HSN Code 29350023

Sulphonamides - sulphonamides :-sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide : sulphamoxole

HSN Code 29350024

Sulphonamides - sulphonamides :-sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide : sulphamide

HSN Code 29359011

Sulphonamides : Sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide: Sulphamethoxazole

HSN Code 29359012

Sulphonamides : Sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide:Sulphafurazole

HSN Code 29359013

Sulphonamides : Sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide: Sulphadiazine

HSN Code 29359014

Sulphonamides : Sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide: Sulphadimidine

HSN Code 29359015

Sulphonamides : Sulphamethoxazole, sulphafurazole, sulphadiazine, sulphadimidine, sulphacetamide: Sulphacetamide

HSN Code 29359021

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide: Sulphamethoxypyridarine

HSN Code 29359022

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide: Sulphamethiazole

HSN Code 29359023

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide: Sulphamoxole

HSN Code 29359024

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide: Sulphamide

HSN Code 29359040

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide : goods of Supplementary Note 19 to Chapter 29: bensulfuron methyl, penoxsulam, pyrazosulfuron ethyl, sulfosulfuron and the other pesticides listed there

HSN Code 29359090

Sulphonamides : Sulphamethoxypyridarine, sulphamethiazole, sulphamoxole, sulphamide: Other

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Frequently Asked Questions

Clear answers to common queries about HSN Code 29350013 and GST compliance.

What products are classified under HSN 29350013 ?

It includes Glands & Organs, Dried: Other Powdered

How should mixed supplies be billed when Sulphadiazine is sold with other items?

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

Does packaging or labelling change the GST for Sulphadiazine?

For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.

Any common misclassification issue with Sulphadiazine?

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 Sulphadiazine?

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

How much GST applies to Sulphadiazine?

Under HSN 29350013, Sulphadiazine attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Do e‑way bill and e‑invoice apply for Sulphadiazine?

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.

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Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.