GST Rate on Glass wool
The GST rate on glass wool is 18%, under HSN code 7019 (glass fibres, articles thereof (glass wool)). Here is the full breakdown, a worked example, and related rates in Construction.
GST rate breakdown for glass wool
- GST rate: 18%
- Intra-state: 9% CGST + 9% SGST
- Inter-state: 18% IGST
- HSN code on the invoice: 7019
- Also covers: fiberglass, insulation
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 glass wool
- 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 glass wool
What is the GST rate on glass wool?
The GST rate on glass wool is 18%. Intra-state it is 9% CGST + 9% SGST; inter-state it is 18% IGST. Glass wool falls under HSN code 7019.
What is the HSN code for glass wool?
Glass wool falls under HSN code 7019, which covers glass fibres, articles thereof (glass wool). Show this code on every GST tax invoice line for glass wool.