About HSN Code 4418
HSN Code 4418 covers Builders' Joinery and Carpentry of Wood, Including Cellular Wood Panels, Assembled Flooring Panels, Shingles and Shakes 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 Textiles & Leather sector (Garments, fabric, leather goods).
How to Use HSN Code 4418 on GST Invoices
- Include the HSN code 4418 on every GST invoice for builders' joinery and carpentry of wood, including cellular wood panels, assembled flooring panels, shingles and shakes
- 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
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Last verified: 2026-06-26 · Source: CBIC Master Tariff