GST Rate on Water purifier
The GST rate on water purifier is 18%, under HSN code 8421 (centrifuges, filtering or purifying machinery (water purifier)). Here is the full breakdown, a worked example, and related rates in Construction.
GST rate breakdown for water purifier
- GST rate: 18%
- Intra-state: 9% CGST + 9% SGST
- Inter-state: 18% IGST
- HSN code on the invoice: 8421
- Also covers: ro, uv filter, centrifuge
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 water purifier
- 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 water purifier
What is the GST rate on water purifier?
The GST rate on water purifier is 18%. Intra-state it is 9% CGST + 9% SGST; inter-state it is 18% IGST. Water purifier falls under HSN code 8421.
What is the HSN code for water purifier?
Water purifier falls under HSN code 8421, which covers centrifuges, filtering or purifying machinery (water purifier). Show this code on every GST tax invoice line for water purifier.