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SAC Code 9981 — Research and development services

18%
Services · SAC
Research and development services
GST rate for sac code 9981

GST rate explained

This attracts 18% GST — the standard slab covering the majority of goods and services. For intra-state supply this is charged as CGST 9% + SGST 9%; for inter-state supply as IGST 18%.

Calculate the exact GST amount on your invoice value with the free GST Calculator, work out ITC utilisation with the GST Set-off Calculator, or verify a supplier's GSTIN with the GST Health Check.

6-digit SAC sub-codes under 9981 (11)

SACService
998111Research and experimental development services in natural sciences
998112Research and experimental development services in engineering and technology
998113Research and experimental development services in medical sciences and pharmacy
998114Research and experimental development services in agricultural sciences
998121Research and experimental development services in social sciences
998122Research and experimental development services in humanities
998130Interdisciplinary research and experimental development services
998141Research and development originals in pharmaceuticals, medicines and biotech
998142Research and development originals in agriculture
998143Research and development originals in electronics, computers and information technology
998149Research and development originals in other fields n.e.c.

Sub-codes as per the GST Scheme of Classification of Services. The heading rate above applies unless a specific rate-notification entry or exemption covers the sub-code (for example, renting of a residential dwelling to an individual for personal use under 997211 is exempt). Businesses above ₹5 crore turnover must quote the 6-digit code on B2B invoices.

How many digits of SAC Code on the invoice?

Your turnoverDigits required on B2B invoice
Up to ₹5 crore4-digit SAC Code
Above ₹5 crore6-digit SAC Code
Exports / imports8-digit SAC Code

Wrong or missing SAC Code can mean a wrong GST rate, GSTR-1 mismatches and a penalty up to ₹50,000 (₹25,000 CGST + ₹25,000 SGST) under section 125.

Related SAC codes

9971 · Financial and related services (… · 18%9972 · Real estate services (renting of… · 18%9973 · Leasing or rental services witho… · 18%9982 · Legal and accounting services (a… · 18%9983 · Other professional, technical an… · 18%9984 · Telecommunications, broadcasting… · 18%

Browse all HSN/SAC codes with GST rates → · Search by product name →

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Indicative chapter-level rate as per current GST notifications; exact rate can vary by sub-heading and exemptions. Verify before filing. Updated 2026-10-20.