HSN Classification

HSN 730661 - OF SQUARE OR RECTANGULAR-CROSS- SECTION

Classification level: Service/product sub-category. Use this as a GST code-reference page and confirm rate/exemption treatment from current notifications before final filing.

Code details

Code Type
HSN
Code
730661
Official Description
OF SQUARE OR RECTANGULAR-CROSS- SECTION

Tax guide notes

  • - GST rate is not embedded in HSN/SAC master data. Confirm the latest rate from GST rate notifications and official CBIC schedules.
  • - Invoice accuracy matters: use the code that best matches the principal supply description to reduce notices and mismatch risk.
  • - If supplies include both goods and services, document the dominant nature of supply before selecting HSN/SAC.

Compliance checklist

  • - Keep product/service description on invoice aligned with the selected HSN/SAC code.
  • - Review code selection whenever scope of work or product mix changes.
  • - Cross-check applicable GST rate, exemptions, and reverse-charge conditions before filing returns.

Related codes

HSN
7306

OTHER TUBES, PIPES AND HOLLOW PROFILES (FOR EXAMPLE, OPEN SEAM OR WELDED, RIVETED OR SIMILARLY CLOSED), OF IRON OR STEEL

HSN
730611

WELDED ,OF STAINLESS STEEL

HSN
730619

OTHER:

HSN
730621

WELDED, OF STAINLESS STEEL

HSN
730629

OTHER:

HSN
730630

OTHER, WELDED, OF CIRCULAR CROSS-SECTION, OF IRON OR NON-ALLOY STEEL:

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HSN 730661 - Meaning, GST Classification & Tax Guide | TaxTap