What is GST HSN Code Classification?

An authoritative operational guide, calculation formulas, real-world e-commerce examples, and margin optimization strategies.

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Official Definition

Harmonized System of Nomenclature (HSN) codes are standardized 6-to-8 digit commodity codes used under the Indian GST system to classify goods and determine correct tax rates (0%, 5%, 12%, 18%, 28%).

Formula & Calculation

Tax Applied = Taxable Value × Applicable HSN GST Rate (CGST + SGST or IGST)

Real-World E-Commerce Example

Footwear below ₹1,000 falls under HSN 6403 at 12% GST, while luxury footwear above ₹1,000 is taxed at 18% GST. PointNXT maps HSN codes to auto-calculate accurate tax invoices.

How GST HSN Code Classification Impacts Your Margins

Incorrect HSN classification leads to severe tax audits, interest penalties, and incorrect input tax credit (ITC) claims.

How PointNXT Automates & Solves This

PointNXT maps HSN codes per SKU, auto-calculating correct CGST, SGST, and IGST breakdowns based on customer delivery pincodes.

Related Operations & Logistics Concepts

e-Way Bill Thresholds & Generation → Marketplace Payment Reconciliation → Courier Manifest Generation → Cash on Delivery (COD) Remittance →

Common Questions: GST HSN Code Classification

What is GST HSN Code Classification in simple terms?

Harmonized System of Nomenclature (HSN) codes are standardized 6-to-8 digit commodity codes used under the Indian GST system to classify goods and determine correct tax rates (0%, 5%, 12%, 18%, 28%).

How does GST HSN Code Classification affect e-commerce margins?

Incorrect HSN classification leads to severe tax audits, interest penalties, and incorrect input tax credit (ITC) claims.

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