About HSN Code 681091

HSN Code 681091 covers Prefabricated Structural Components for Building or Civil Engineering and attracts a GST rate of 18%. For intra-state supplies, this is split as 9% CGST + 9% SGST. For inter-state supplies, 18% IGST is charged. This code falls under the Fashion & Accessories sector (Footwear, headgear, jewellery, pearls).

How to Use HSN Code 681091 on GST Invoices

• Include the HSN code 681091 on every GST invoice for prefabricated structural components for building or civil engineering
• Businesses with turnover above ₹5 crore must use 6-digit HSN codes
• Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
• The HSN code must match the product/service description on your invoice
• Incorrect HSN codes can lead to GST notices and ITC mismatches

Related HSN Codes

• 681011 — Building Blocks and Bricks :
• 68101110 — Cement Bricks
• 68101190 — Other
• 681019 — Other :
• 68101910 — Cement Tiles for Mosaic

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Last verified: 2026-06-26 · Source: CBIC Master Tariff