Deep Tech & Robotics Companies in India: R&D Incentives, Patent Fast-Track & FDI

India's Deep Tech Ecosystem: From Niche to National Priority

The government has launched the INR 1 lakh crore Research, Development and Innovation (RDI) Fund, doubled the startup recognition period to 20 years for deep tech companies, tripled the turnover threshold for startup benefits, and expanded patent fast-tracking. For foreign investors and entrepreneurs, India is offering a combination of market access, talent availability, and government incentives that makes it one of the most compelling deep tech destinations globally.

Demand is being driven by defence modernisation, manufacturing automation, and a government that has made deep tech a central plank of industrial policy — with both the state and private investors now committing dedicated deep tech capital at a scale India has not seen before.

Deep tech in India spans AI and machine learning, robotics and advanced manufacturing, quantum computing, semiconductor design, clean energy technology, biotechnology, and advanced materials. This guide focuses on the regulatory, tax, and structural considerations relevant to all of these — with specific attention to robotics and hardware-intensive ventures that have distinct compliance requirements.

R&D Tax Incentives: Section 45 of the Income-tax Act, 2025

India offers significant tax deductions for research and development expenditure, making it one of the more attractive jurisdictions for R&D-intensive operations. The scientific research deduction now sits in section 45 of the Income-tax Act, 2025 (section 35 of the Income-tax Act, 1961).

Section 45(1): General R&D Deduction

Any company can claim a 100% deduction on both revenue and capital expenditure (excluding expenditure on the acquisition of land) incurred on scientific research related to its business. This applies to in-house R&D facilities and covers salaries of research staff, consumables, equipment, and testing costs. No prior approval is required for this basic deduction.

Section 45(2): In-House R&D for Approved Facilities

Under section 45(2) of the Income-tax Act, 2025 (section 35(2AB) of the Income-tax Act, 1961), companies engaged in biotechnology or in the manufacture or production of eligible articles with approved in-house R&D facilities can claim a 100% deduction on approved R&D expenditure. While the deduction was weighted historically (200% before April 2017, 150% until March 2020), the current 100% deduction still provides substantial tax savings. Key requirements:

• The R&D facility must be approved by the prescribed authority — the Department of Scientific and Industrial Research (DSIR)
• Only companies engaged in eligible businesses (biotechnology, manufacturing or production of eligible articles) qualify
• Deduction covers both revenue and capital expenditure excluding land and buildings
• Annual Form 3CL certification from DSIR is required
• R&D expenditure must be related to the company's existing business

Section 45(3): Contributions to Research Bodies

Under section 45(3) of the Income-tax Act, 2025 (section 35(1)(ii)/(iia) of the Income-tax Act, 1961), companies can claim 100% deduction on contributions to approved scientific research associations, universities, or national laboratories (the national-laboratory limb was section 35(2AA) of the 1961 Act). This is relevant for deep tech companies that fund research at IITs, IISc, or CSIR laboratories as part of their innovation pipeline.

Effective Tax Savings Calculation

For a deep tech company spending INR 5 crore annually on R&D, the section 45 deduction effectively reduces the cost to INR 3.74 crore — a 25% reduction in the actual cash cost of innovation.

Patent Fast-Track for Startups

India's patent fast-track examination scheme is a game-changer for deep tech companies that depend on intellectual property protection for competitive advantage. Under Rule 24C of the Patents Rules, 2003 (as amended), eligible entities can receive their First Examination Report (FER) in 1-3 months instead of the standard 12-24 months.

Who Qualifies for Expedited Examination?

• Startups: Recognised by DPIIT under the Startup India programme
• Small entities: As defined under the MSME Development Act, 2006
• Government bodies and institutions
• PCT applicants: Who selected India as the International Searching Authority (ISA) or International Preliminary Examining Authority (IPEA)
• Public interest: Applications flagged by the government for strategic importance

Fees and Process

• Fee for expedited examination (Form 18A, e-filing only): INR 8,000 for natural persons, startups, small entities and educational institutions; INR 60,000 for others
• Application must be published first — file an early publication request (Form 9) simultaneously to avoid delays
• Submit startup recognition certificate or MSME registration as proof of eligibility
• Expected FER timeline: 1-3 months from acceptance of expedited examination request

Government Fee Support for Startups

Under the Startup India IP Programme, the Central Government bears the entire cost of patent facilitators for any number of patents a recognised startup may file. The startup pays only the statutory government fees — which are themselves reduced by 80% for DPIIT-recognised startups. This means a patent filing that would cost a large company INR 8,000-10,000 in government fees costs a startup approximately INR 1,600-2,000.

For comprehensive IP strategy guidance, see our article on patent filing in India for foreign companies and our IP protection guide.

Government Funding: ANRF, RDI Fund, and the Fund of Funds 2.0

The Indian government has committed unprecedented capital to deep tech through multiple funding mechanisms launched in 2025-2026.

RDI Fund (INR 1 Lakh Crore)

The Research, Development and Innovation (RDI) Fund was approved by the Union Cabinet on July 1, 2025, with a total outlay of INR 1 lakh crore over six years. Key features:

• FY 2025-26 allocation: INR 20,000 crore
• Administered by: Anusandhan National Research Foundation (ANRF)
• Focus areas: Energy security, climate action, quantum technologies, robotics, AI, biotechnology, health, space, and digital economy
• Patient capital model: Unlike typical VC funding, the RDI Fund provides long-horizon capital suited to deep tech R&D cycles

Startup India Fund of Funds 2.0 (INR 10,000 Crore, Deep Tech Priority)

The INR 10,000 crore Fund of Funds 2.0, approved by the Union Cabinet in February 2026 with operational guidelines issued by DPIIT in April 2026, channels government capital through SIDBI into SEBI-registered Alternative Investment Funds, which then invest in startups — with deep tech, early growth-stage and innovative manufacturing startups as priority areas. The FoF model de-risks private investors by providing sovereign co-investment alongside commercial capital.

CSIR Direct Lending

In January 2026, the Department of Scientific and Industrial Research announced the removal of the mandatory three-year operational-history condition, so deep tech startups can now access financial assistance of up to INR 1 crore from the Council of Scientific and Industrial Research (CSIR) under the Industrial Research and Development Promotion Programme without proving three years of existence — a significant relaxation of the earlier eligibility requirement. This is particularly valuable for hardware startups that need capital for prototyping before they have revenue.

India Deep Tech Alliance

The India Deep Tech Alliance, unveiled at Semicon India in September 2025, launched with a capital commitment of over USD 1 billion from global and Indian investors for Indian AI and deep tech startups. This private-sector commitment, combined with government funding, creates a capital ecosystem well in excess of INR 1 lakh crore for deep tech innovation in India.

Startup Recognition: Extended Benefits for Deep Tech

In February 2026, the Indian government fundamentally changed its startup policy framework for deep tech companies (DPIIT notification G.S.R. 108(E) of 4 February 2026):

Startup Tax Holiday — Section 140

Under section 140 of the Income-tax Act, 2025 (section 80-IAC of the Income-tax Act, 1961), eligible startups can claim 100% income tax exemption on profits for any 3 consecutive tax years within the first 10 years of incorporation. The startup must be incorporated before April 1, 2030 (the window extended by the Union Budget 2025-26), hold a certificate of eligible business from the Inter-Ministerial Board of Certification, and keep turnover within INR 300 crore in the year of claim — a cap raised from INR 100 crore by the Finance Act 2026. For deep tech companies that often take 5-7 years to reach profitability, the ability to claim this holiday in years 6-8 (rather than being forced to use it in years 1-3) is enormously valuable.

Angel Tax Exemption

The abolition of angel tax in the Union Budget 2024-25 removed a major obstacle for deep tech startups raising early-stage capital. Previously, shares issued at a premium above fair market value could attract tax — a particular problem for deep tech companies whose IP-driven valuations often exceeded book value significantly.

FDI in Deep Tech and Robotics: Routes and Restrictions

The FDI regime for deep tech and robotics companies is generally liberal, with some sector-specific nuances:

100% FDI Under Automatic Route

FDI up to 100% is permitted under the automatic route for most deep tech sectors including IT and software, AI and machine learning, robotics and automation, clean energy technology, and greenfield biotechnology (brownfield pharmaceuticals is capped at 74% under the automatic route, with government approval beyond). No prior government approval is required — only post-facto reporting through FC-GPR within 30 days of share allotment.

Sectors Requiring Government Approval

Certain deep tech applications may fall under sectors requiring government approval:

• Defence: FDI up to 74% under automatic route; above 74% requires government approval. Robotics for defence applications falls under this category
• Space: liberalised in early 2024 — up to 74% under the automatic route for satellite manufacturing and operation, 49% for launch vehicles and spaceports, and 100% for components and systems, with government approval beyond those thresholds
• Telecom: 100% FDI under automatic route (since October 2021)
• Broadcasting: Various caps apply for satellite and digital media

Press Note 3 Restrictions

All investments from countries sharing a land border with India (China, Pakistan, Bangladesh, Myanmar, Nepal, Bhutan, Afghanistan) require prior government approval regardless of sector or amount. Given China's significant role in global deep tech and robotics supply chains, this is a practical consideration for companies with Chinese investors, components, or joint venture partners. See our Press Note 3 glossary entry for detailed guidance.

Entity Structure for Deep Tech FDI

A wholly owned subsidiary structured as a private limited company is the standard approach. For a comparison of entity options, see our Pvt Ltd vs OPC vs LLP comparison. Key FEMA filings include the FC-GPR (within 30 days of share allotment), FLA Return (annually by July 15), and pricing compliance per FEMA valuation norms.

PLI and Semiconductor Mission: Hardware Manufacturing Incentives

Deep tech companies involved in hardware manufacturing can access India's Production Linked Incentive (PLI) schemes and the India Semiconductor Mission (ISM).

PLI Scheme Highlights

The PLI scheme offers incentives on incremental sales from products manufactured in India. According to data placed before Parliament in July 2025, investments of INR 1.76 lakh crore had been realised across 14 sectors by March 2025, with 806 approved applications generating over INR 16.5 lakh crore in production output. Sectors most relevant to deep tech and robotics include:

• Electronics and IT Hardware: Budget allocation for electronics manufacturing increased from INR 5,777 crore to INR 8,885 crore in FY 2025-26
• Automobiles and Auto Components: Allocation jumped from INR 347 crore to INR 2,819 crore — relevant for robotics in automotive manufacturing
• Telecom and Networking Products: Incentives for domestic manufacturing of communication equipment
• White Goods: AC components and LED lighting with advanced manufacturing processes

India Semiconductor Mission (ISM) 2.0

The ISM offers fiscal support of up to 50% for silicon fabrication facilities, compound semiconductor plants, and assembly/testing units. As of March 2026:

• 10 semiconductor projects approved with total investment of INR 1.60 lakh crore across 6 states
• 24 chip design projects supported under the Design Linked Incentive (DLI) scheme
• ISM 2.0 announced in Union Budget 2026-27, expanding focus to semiconductor equipment and materials manufacturing

For deep tech companies designing custom chips, ASICs, or embedded systems, the DLI scheme offers meaningful financial support for design development costs.

Concessional Corporate Tax Rates

Deep tech companies operating in India can benefit from India's concessional corporate tax regime:

• 15% new-manufacturing rate: under section 201 read with section 205(2) of the Income-tax Act, 2025 (section 115BAB of the Income-tax Act, 1961), new manufacturing companies incorporated after October 1, 2019 that commenced manufacturing by March 31, 2024 could opt for a 15% corporate tax rate (effective 17.16% including surcharge and cess). This window is closed to new entrants, but companies that opted in retain the rate. The company must be exclusively engaged in manufacturing — not multi-business operations
• 22% rate: under section 200 read with section 205(1) of the Income-tax Act, 2025 (section 115BAA of the Income-tax Act, 1961), domestic companies can opt for a 22% rate (effective 25.17%) by forgoing certain deductions and exemptions
• Standard rate: 25% (effective 26%) for companies with turnover up to INR 400 crore

For robotics companies that locked in the 15% new-manufacturing rate before the window closed, the 17.16% effective rate represents a significant cost advantage compared to headline tax rates in the US (21%), UK (25%), Germany (~30%), or Japan (~30%); even the 25.17% opt-in rate is competitive once R&D deductions and incentives are factored in.

Practical Roadmap: Setting Up a Deep Tech Company in India

Step 1: Incorporate and Obtain DPIIT Recognition

Register a private limited company through SPICe+. Apply for DPIIT startup recognition to access the 20-year recognition window, Section 80-IAC tax holiday, and patent fee reductions.

Step 2: Secure R&D Facility Approval

If you plan to claim section 45(2) deductions for an approved in-house facility, apply for DSIR approval of your in-house R&D facility. Prepare a detailed R&D programme, staffing plan, and equipment list.

Step 3: File Patents Under Fast-Track

File patent applications with Form 18A for expedited examination. Leverage the Startup India IP Programme for facilitator fee waivers and 80% reduction in statutory fees.

Step 4: Access Government Funding

Apply for ANRF/RDI Fund grants, CSIR loans (no minimum operational history required for deep tech), and explore Fund of Funds 2.0-backed AIFs for equity capital.

Step 5: PLI/ISM Applications (if manufacturing)

If your company involves hardware manufacturing, apply for PLI incentives in the relevant sector or DLI support under the Semiconductor Mission.

Step 6: FDI Structuring (if foreign-owned)

Structure investment through FC-GPR filing, comply with FEMA pricing norms, and file FLA Return annually. For ongoing compliance, engage a CA firm experienced with transfer pricing for inter-company transactions.

Talent and Labour Considerations for Deep Tech

India produces one of the world's largest annual cohorts of STEM graduates, with strong concentrations in electrical engineering, computer science, and mechanical engineering — all critical disciplines for robotics and deep tech ventures. The Indian Institutes of Technology (IITs), IISc Bangalore, and BITS Pilani produce world-class researchers, many of whom now prefer to build careers domestically rather than emigrating.

Labour costs for R&D engineers in India remain significantly below US and European benchmarks for comparable experience levels. This cost differential makes India attractive as an R&D base even for companies whose primary markets are outside India.

However, deep tech companies must navigate India's labour codes, including the Code on Wages, Industrial Relations Code, Social Security Code, and Occupational Safety Code. Manufacturing facilities face additional compliance requirements under the Occupational Safety, Health and Working Conditions Code, 2020 (which subsumes the Factories Act — all four Labour Codes commenced on 21 November 2025, with state-level rules still being operationalised) and state-level environmental clearance regulations. Companies with 20 or more employees must register under the Employees' Provident Fund scheme, and those with 10 or more under ESI, adding approximately 13% and 3.25% respectively to the employer's cost above gross salary.

Key Takeaways

• India offers 100% R&D tax deduction under section 45 of the Income-tax Act, 2025, effectively reducing the cost of innovation by 25% at the standard corporate tax rate — a straightforward, immediate benefit for every deep tech company
• Patent fast-track delivers FER in 1-3 months vs 12-24 months for standard examination, with DPIIT-recognised startups paying only 20% of regular government fees
• The INR 1 lakh crore RDI Fund (approved by the Union Cabinet in July 2025) and the INR 10,000 crore Fund of Funds 2.0 with its deep tech priority provide patient capital specifically designed for long-horizon deep tech R&D — a fundamentally different funding model from typical VC
• Deep tech startups now have a 20-year recognition period (up from 10 years) and INR 300 crore turnover threshold (up from INR 100 crore), with direct CSIR lending available without operational history requirements
• 100% FDI under automatic route is available for most deep tech sectors, with the exception of defence robotics (74% automatic, above requires approval) and specific space and broadcasting applications

For company incorporation and FDI structuring support for your deep tech venture, explore our private limited company registration and FDI advisory services.