Water Distribution Under SAC Code 996921

Water distribution services cover supply of water from treatment plants to homes, offices and industrial users through pipelines. Providers manage pumping, storage, pipelines and metering so that users receive clean and adequate water. Under GST, these water distribution and water supply services are classified under SAC 996921. This SAC code and its GST treatment decide how GST applies on water supply charges and service fees.  This helps homes and industries receive dependable water supply for daily and process use.

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996921 SAC Code GST Rate

Review old and new GST rates for Water Distribution under 996921 SAC Code.

Electricity, gas, water and similar utility distribution services under these codes are treated as utility supply and distribution services under GST. In many cases, supply or transmission by recognised utilities enjoys specific exemptions, while commercial or non utility distribution may be taxable.

After the September 2025 rationalisation, wherever these utility services are taxable, the service component is generally placed in the 18 % slab with input tax credit, because network operation and distribution are input intensive. Where services continue to enjoy a notified exemption or zero effective rate, that treatment remains available as per the latest GST notifications.

The table below gives the broad GST treatment for SAC code 996921, showing the standard 18 % slab where taxable and any exempt utility cases as per notification.

SAC Code

996921

Description

Water distribution services

New Rate

18 %
Standard

Old Rate

18 %

Notes

This covers water distribution as a taxable service (for example, industrial or commercial water supply). Typical GST rate is 18% with ITC. Supply of water for domestic / personal use by government or local bodies is separately exempt; that exemption continues and is not altered by the 56th meeting.

Utility providers and industrial park operators should carefully check whether their supply falls under an exempt utility category or a taxable commercial service. Invoices should clearly mention the SAC code, applicable GST rate in % and tax amount so that customers can account for input tax credit correctly where eligible and keep the same treatment in GSTR 1 and GSTR 3B.

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Practical Classification Guidance

Utility providers, industrial park operators and large consumers should identify whether their contracts relate to exempt utility supply by recognised utilities or taxable commercial distribution services. Using the correct SAC and GST rate in %, and disclosing exemptions properly, helps avoid classification disputes and keeps the input tax credit trail clean for all parties.

Conclusion

Water distribution services under SAC 996921 cover supply of water to residential and commercial users. Certain essential water supply services may be exempt, while packaged or commercial supplies can be taxable, often at 18 % on the service component. Service providers should separate exempt and taxable activities, apply the correct GST rate in each case and maintain clear records in GST returns to avoid disputes.

Frequently Asked Questions

Clear answers to common queries about SAC Code 996921 and GST compliance.

What does SAC code 996921 cover in GST?

SAC 996921 covers water distribution and supply services to consumers. It includes the supply of water through pipelines or tankers by municipalities or other suppliers to households, commercial units and industries, whether on a metered or fixed charge basis.

Does SAC 996921 include water distribution and supply services for consumers?

Yes. Municipal tap water supply and similar services fall under SAC 996921. In many cases, water supplied by government bodies for domestic use is exempt from GST. Industrial or commercial water supply may be treated differently depending on the supplier and type of service.

What is the GST treatment for municipal water supply under SAC 996921?

Water supply by government or local authorities for domestic needs is generally exempt from GST. This means no GST is charged on such bills. However, certain non-domestic or commercial supplies of water, especially by private entities, may attract GST at standard service rates.

Are industrial water supply and tanker services also billed under SAC 996921?

Yes. When water is supplied to factories or commercial establishments by pipeline or tanker, it is still classified under SAC 996921. Such service may attract GST, usually at 18%, if it is not covered by any exemption, since it is treated as a commercial water supply.

Can suppliers claim ITC on taxable SAC 996921 services where applicable?

Suppliers charging GST on water services to commercial customers can generally claim ITC on inputs used to provide those taxable supplies. Where supplies are fully exempt, the related input tax credit is not available. Mixed supplies may require proportionate credit as per GST rules.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.