About HSN Code 382520

HSN Code 382520 covers Sewage Sludge and attracts a GST rate of 0%. This category is exempt from GST (0% rate).

How to Use HSN Code 382520 on GST Invoices

• Include the HSN code 382520 on every GST invoice for sewage sludge
• 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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