GST Rate on Ammonia
The GST rate on ammonia is 18%, under HSN code 2814 (ammonia, anhydrous or in aqueous solution). Here is the full breakdown, a worked example, and related rates in Chemicals & Industrial.
GST rate breakdown for ammonia
- GST rate: 18%
- Intra-state: 9% CGST + 9% SGST
- Inter-state: 18% IGST
- HSN code on the invoice: 2814
- Also covers: ammonium hydroxide
Rates reflect the GST 2.0 structure effective 22 September 2025 (slabs 0%, 5%, 18%, 40%). Confirm the current rate on the official GST portal before invoicing.
Worked example: GST on ammonia
- Taxable value: ₹10,000
- GST (18%): ₹1,800
- Within state: ₹900 CGST + ₹900 SGST
- To another state: ₹1,800 IGST
- Invoice total: ₹11,800
FAQs about GST on ammonia
What is the GST rate on ammonia?
The GST rate on ammonia is 18%. Intra-state it is 9% CGST + 9% SGST; inter-state it is 18% IGST. Ammonia falls under HSN code 2814.
What is the HSN code for ammonia?
Ammonia falls under HSN code 2814, which covers ammonia, anhydrous or in aqueous solution. Show this code on every GST tax invoice line for ammonia.