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GST Service Sector Map

B3-S04 - Sewage, waste and environmental-protection services

GST service classification and notification-entry map for Sewage, waste and environmental-protection services.

Legal cut-off: 19 July 2026Robots: index,followAuthors: CA Nikhil Gupta and Kajri Singh
Controlled sector map. This map is a professional issue finder, not a complete rate certificate.
CoverageStatus
9994PRINCIPAL 9% BASELINE + SPECIFIC EXEMPTIONS

Tests and trigger

Municipal/public function; biomedical waste operator; waste treatment versus sale of recovered goods; pure service versus works contract.

Required control

Original baseline 9% CGST; 12/2017 contains specific environmental/public-function exemptions.

Risk

Waste goods and treatment service must be separated.

Finin2min Q&A

Does a serial number alone establish the GST rate?

No. The tariff reference, complete description, exclusions, conditions, amendment history and transaction date must all match.

Can an Integrated Tax entry be copied into a Central Tax conclusion?

The counterpart architecture is ordinarily aligned, but the exact Central Tax and applicable State or Union Territory instrument must still be verified.

What does source-gated mean?

The route and serial are controlled, but the exact signed current entry or complete amendment chain has not yet passed the release gate.

Can a portal rate finder replace the Gazette?

No. It is a discovery aid. The Gazette notification and binding law remain controlling.