HSN Classification

HSN 38180030 - GALLIUM NITRIDE EPITAXIAL THIN FILM ON SUBSTRATE

Classification level: Detailed classification. 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
38180030
Official Description
GALLIUM NITRIDE EPITAXIAL THIN FILM ON SUBSTRATE

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
3818

CHEMICAL ELEMENTS DOPED FOR USE IN ELECTRONICS, IN THE FORM OF DISCS, WAFERS OR SIMILAR FORMS, CHEMICAL COMPOUNDS DOPED FOR USE IN ELECTRONICS

HSN
381800

CHEMICAL ELEMENTS DOPED FOR USE IN ELECTRONICS, IN THE FORM OF DISCS, WAFERS OR SIMILAR FORMS, CHEMICAL COMPOUNDS DOPED FOR USE IN ELECTRONICS:

HSN
38180010

UNDEFUSED SILICON WAFERS

HSN
38180020

SILICON CARBIDE EPITAXIAL THIN FILM ON SUBSTRATE

HSN
38180090

OTHER

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HSN 38180030 - Meaning, GST Classification & Tax Guide | TaxTap