The Department of Scientific & Industrial Research (DSIR) has released updated guidelines for recognition and registration of R&D units and organisations. Here is everything you need to know.
Official update
Revised RDI & SIRO Guidelines — June 2025
Clearer infrastructure norms, streamlined online submission and updated renewal procedures. All guidelines and formats available on http://www.dsir.gov.in
Recognition schemes
1
In-house R&D Units — RDI Scheme
Companies Act
Applicable to companies registered under the Companies Act, 1956/2013.
R&D area must be minimum 1,000 sq.ft with dedicated manpower and infrastructure.
Activities should focus on innovation and technology development — not routine testing or production.
Applications and renewals accepted only in soft copy — single PDF ≤ 20 MB.
Recognition enables eligibility for government funding and fiscal incentives under various schemes.
2
Scientific & Industrial Research Organisations — SIRO
Non-commercial
Open to non-commercial entities such as trusts, societies and Section 8 companies.
Must have a Governing Council, Research Advisory Committee and full-time R&D personnel.
Recognised SIROs are eligible for customs and excise duty exemptions on research equipment and consumables.
3
Fiscal Incentives — Section 35(2AB)
Tax benefits
Companies with DSIR-recognised R&D units can claim weighted tax deduction on R&D expenditure.
Latest clarification (Sept 2025) covers filings under Form 3CK/3CL for companies opting for the lower tax regime.
Key updates — June 2025
Infrastructure norms
Revised RDI & SIRO Guidelines now specify clearer infrastructure norms with streamlined online submission requirements.
Renewal timeline
Renewal applications must be filed at least three months before expiry — plan ahead to avoid recognition lapse.
Submission format
Applications accepted only as a single PDF file of 20 MB or less — ensure all annexures are compiled before submission.
Official guidelines
All updated guidelines and formats available at www.dsir.gov.in
Need help navigating the new DSIR guidelines?
Book a consultation — our experts will assess your eligibility under the updated June 2025 norms