HSN Classification

HSN 730900 - RESERVOIRS, TANKS, VATS AND SIMILAR CONTAINERS FOR ANY MATERIAL (OTHER THAN COMPRESSED OR LIQUEFIED GAS), OF IRON OR STEEL, OF A CAPACITY EXCEEDING 300 L, WHETHER OR NOT LINED OR HEAT INSULATED, BUT NOT FITTED WITH MECHANICAL OR THERMAL EQUIPMENT :

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: 730900
Official Description: RESERVOIRS, TANKS, VATS AND SIMILAR CONTAINERS FOR ANY MATERIAL (OTHER THAN COMPRESSED OR LIQUEFIED GAS), OF IRON OR STEEL, OF A CAPACITY EXCEEDING 300 L, WHETHER OR NOT LINED OR HEAT INSULATED, BUT NOT FITTED WITH MECHANICAL OR THERMAL EQUIPMENT :

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

7309

RESERVOIRS, TANKS, VATS AND SIMILAR CONTAINERS FOR ANY MATERIAL (OTHER THAN COMPRESSED OR LIQUEFIED GAS), OF IRON OR STEEL, OF A CAPACITY EXCEEDING 300 L, WHETHER OR NOT LINED OR HEAT-INSULATED, BUT NOT FITTED WITH MECHANICAL OR THERMAL EQUIPMENT

HSN

73090010

GALVANIZED IRON TANKS

HSN

73090020

GALVANIZED IRON BARRELS AND DRUMS

PRESSED STEEL TANKS

PRESSURE VESSELS