HSN Lookup

Look up Harmonized System of Nomenclature (HSN) codes for goods classification.

What is HSN?

HSN codes are internationally standardized codes used to classify goods for taxation purposes. They help determine the correct GST rates for different products.

API Endpoint

GET /tax-lookup/v1/hsn/{code}

Example Request

curl -H "Authorization: Bearer YOUR_API_KEY" \
     https://api.fastgst.in/tax-lookup/v1/hsn/123456

Response Format

{
  "hsn_code": "123456",
  "description": "Sample product description",
  "gst_rate": 18,
  "category": "Electronics",
  "valid_from": "2023-01-01",
  "valid_until": null
}

Common HSN Categories

Electronics: 85xx series
Textiles: 50xx-63xx series
Chemicals: 28xx-38xx series
Machinery: 84xx series

Use Cases

E-commerce product classification
Invoice generation
Tax calculation
Import/export documentation