HSN Codes · Chapter 99: Services (SAC)

SAC Code 999139

Other administrative services related to compulsory social security schemes

Typical GST rate

Varies

Depends on sub-classification

Type

Service

SAC classification

Code level

6-digit

Sub-heading

Reading code 999139

SAC codes are always six digits and always begin with 99 — the services chapter. In 999139, the heading 9991 narrows the service group, and the final digits identify this specific service: other administrative services related to compulsory social security schemes

All services under GST carry a 6-digit SAC beginning with 99 — construction, transport, IT, professional, financial, and every other service classification.

Related codes in heading 9991

  • 999111 — Overall Government public services
  • 999112 — Public administrative services related to the provision of educational, health care, cultural and other social services, excluding social security service
  • 999113 — Public administrative services related to the more efficient operation of business
  • 999119 — Other administrative services of the government nowhere else classified
  • 999121 — Public administrative services related to External Affairs, Diplomatic and Consular services abroad
  • 999122 — Services related to foreign economic aid
  • 999123 — Services related to foreign military aid
  • 999124 — Military defence services
  • 999125 — Civil defence services
  • 999126 — Police and fire protection services

Frequently asked questions

The GST rate under 999139 depends on the specific item and applicable notifications. Check the classification with our HSN code finder and confirm the rate before invoicing.
Businesses with annual aggregate turnover of ₹5 crore or more must report at least 6 digits on e-invoices and e-way bills; below ₹5 crore, 4 digits is the B2B minimum. Exports require 8 digits.
Every line item on a GST tax invoice carries its SAC code alongside the description, quantity, taxable value, and tax breakup. The code also flows into your GSTR-1 HSN summary.

Related tools & guides

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