SAC Classification
SAC 999411 - Sewerage and sewage treatment services
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
- SAC
- Code
- 999411
- Official Description
- Sewerage and sewage treatment services
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
SAC
9994
Sewage and waste collection, treatment and disposal and other environmental protection services
SAC
999412
Septic tank emptying and cleaning services
SAC
999413
Septic tank emptying and cleaning services
SAC
999419
Other sewerage, sewage treatment and septic tank cleaning services
SAC
999421
Collection services of hazardous waste
SAC
999422
Collection services of non-hazardous recyclable materials
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