New GST on Fertilizers in India: Comprehensive Guide

Updated: Sep 28, 2026 10 min read Madan Murari Add as preferred source
Quick Summary
  • The fertilizer GST rate is generally 5% for fertilizers covered under applicable Chapter 31 classifications, including many products used for agriculture.
  • GST on fertilizer depends on the product type, composition, and applicable HSN classification.
  • Fertilizers covered under HSN 3105 (mineral or chemical fertilizers containing two or three fertilizing elements) generally attract 5% GST.
  • Different fertilizer-related products may have different GST treatment depending on their classification.
  • Businesses should mention the correct fertilizer HSN code and GST rate while issuing invoices.

Understanding the Goods and Services Tax ( GST ) on fertilizers is crucial for farmers , manufacturers , and retailers in India. The GST rates vary based on the type of fertilizer and its packaging. This guide provides an overview of the applicable GST rates,  HSN codes , and answers to frequently asked questions.

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New GST Rate on Fertilizers in India

The Government of India is updating GST rates effective after 22 Sep 2025. Below are the expected new GST rates for major fertilizer categories (no compensation cess).

New GST Rate on Fertilizers in India

The applicable GST rates for major fertilizer categories after 22 September 2025 are provided below. Fertilizers are classified under Chapter 31 of the HSN (Harmonized System of Nomenclature) based on their composition and product classification.

New GST Rates and HSN Codes for Fertilizers

Fertilizer Type

Animal or vegetable fertilizers, including organic manure

HSN Code

3101

New GST Rate (After 22 Sep 2025)

5% / Nil depending on classification

Old GST Rate (Before 22 Sep 2025)

5% / Nil depending on classification

Fertilizer Type

Mineral or chemical fertilizers, nitrogenous

HSN Code

3102

New GST Rate (After 22 Sep 2025)

5%

Old GST Rate (Before 22 Sep 2025)

5%

Fertilizer Type

Mineral or chemical fertilizers, phosphatic

HSN Code

3103

New GST Rate (After 22 Sep 2025)

5%

Old GST Rate (Before 22 Sep 2025)

5%

Fertilizer Type

Mineral or chemical fertilizers, potassic

HSN Code

3104

New GST Rate (After 22 Sep 2025)

5%

Old GST Rate (Before 22 Sep 2025)

5%

Fertilizer Type

Fertilizers containing two or three nutrients (NPK fertilizers)

HSN Code

3105

New GST Rate (After 22 Sep 2025)

5%

Old GST Rate (Before 22 Sep 2025)

5%

Note: The applicable GST rate depends on the fertilizer type, composition, and HSN classification. Fertilizers covered under applicable Chapter 31 classifications generally attract 5% GST. Businesses should verify the correct fertilizer HSN code and GST rate before invoicing.

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Detailed Breakdown

  • Organic Fertilizers (HSN Code: 3101) – GST Rate: 5% for applicable fertilizer products
  • Nitrogenous Fertilizers (HSN Code: 3102) – GST Rate: 5%
  • Phosphatic Fertilizers (HSN Code: 3103) – GST Rate: 5%
  • Potassic Fertilizers (HSN Code: 3104) – GST Rate: 5%
  • Complex Fertilizers (NPK) (HSN Code: 3105) – GST Rate: 5%

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Impact of GST on the Fertilizer Industry

The implementation of GST has standardized the tax structure for fertilizers across India, replacing the previous varying state taxes. This uniformity aims to reduce the overall tax burden on farmers and promote the use of fertilizers in agriculture.

It has also enabled better compliance and made it easier to  claim Input Tax Credit  for businesses dealing in fertilizer manufacturing and sales.

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Conclusion

Understanding the GST rates and  HSN codes  for fertilizers is essential for compliance and informed decision-making in the agricultural sector. The standardized 5% GST rate aims to make fertilizers more affordable and support the farming community in India.

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Frequently Asked Questions

Clear answers to common queries about this topic.

Are all fertilizers taxed at 5% under GST?

No. Fertilizers covered under applicable fertilizer classifications generally attract 5% GST. Products outside fertilizer classifications are taxed according to their applicable HSN code and GST rate.

Do bio-fertilizers fall under the 5% GST category?

Yes, bio-fertilizers are classified under HSN code 3101 and attract a 5% GST rate.

Are raw materials for manufacturing fertilizers taxed at the same rate?

No. Raw materials used in fertilizer manufacturing may attract different GST rates depending on their individual HSN classification.

Has the GST rate on fertilizers changed since its implementation?

As of now, the GST rate on fertilizers remains at 5% for those used as fertilizers.

Are there any exemptions for small-scale farmers regarding GST on fertilizers?

GST applicability depends on the fertilizer product classification and applicable GST provisions. The GST rate is generally determined by the product category rather than the size of the farmer purchasing it.

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Madan Murari

Chartered Accountant

Hi there! I’m a Chartered Accountant with over 20 years of experience in financial accounting and a passion for writing. I enjoy simplifying complex topics like GST and income tax, believing that learning should be a lifelong journey. I'm here to share insights and make financial matters easier for everyone!

MRN: 509164 Patna