About HSN Code 551521

HSN Code 551521 covers Mixed Mainly or Solely with Man-made Filaments : and attracts a GST rate of 5%. For intra-state supplies, this is split as 2.5% CGST + 2.5% SGST. For inter-state supplies, 5% IGST is charged. This code falls under the Textiles & Leather sector (Garments, fabric, leather goods).

How to Use HSN Code 551521 on GST Invoices

• Include the HSN code 551521 on every GST invoice for mixed mainly or solely with man-made filaments :
• 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

• 551511 — Mixed Mainly or Solely with Viscos Rayon Staple Fibres :
• 55151110 — Unbleached
• 55151120 — Bleached
• 55151130 — Dyed
• 55151140 — Printed

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• AI Bill Extractor — Extract invoice data with GL classification

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