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Tamil Nadu – Business Opportunities & Market Entry

August 22, 2023 | Corporate & Commercial

Tamil Nadu also known as the “Heart of the South” emerges as a prominent destination with its vibrant business ecosystem, thriving tech industry, and strategic location. Read ahead to learn more about the myriad of business opportunities for market entry.

Tamil Nadu boasts an impressive manufacturing landscape with the highest number of factories in India – 38,800 units. It's a leader in sectors like automobiles, pharmaceuticals, textiles, and more. Situated in south-eastern India, the state has strong infrastructure, a vast coastline, and efficient logistics, earning it recognition in national reports. It contributes significantly to renewable energy and has a strategic location connecting the eastern world. With a population of 72.2 million, a literacy rate of 80.09%, and a thriving economy, Tamil Nadu stands out as a dynamic and influential state in India.

Top Industries


  • Automobile and Auto Components: Tamil Nadu is a global automobile hub, housing over 1,400 factories and earning titles like 'Automobile Capital of India.' It leads in auto production, with Hyundai, BMW, and Ford among its major OEMs. The state encourages FDI and contributes significantly to India's auto exports.
  • Agro and Food Processing: Tamil Nadu holds 8% of India's food processing output, known for contract farming and fisheries. Marine product exports reached USD 432 billion in 2022-23. The state ranks second in food processing units and is actively developing agro-processing and food parks.
  • Information Technology: With 11% of India's IT investments, Tamil Nadu ranks third in software exports. Chennai hosts 1,780 IT units, and the state supports IT/ITeS sector with SEZs and policies. It has strong IT infrastructure, supporting India's digital economy vision.
  • Textile and Apparel: Tamil Nadu excels in textile and apparel production, ranking first in apparel and second in textile production. The state contributes to India's textile industry significantly, with its 'Textile Valley' known for cotton yarn production and exports.
  • Pharmaceuticals and Biotechnology: The state is a pharmaceutical and medical device manufacturing hub, contributing 10% of India's pharmaceutical output. It hosts global manufacturers, focuses on medical electronics, and is a leader in APIs and medical device production.
  • Electronic Hardware: Tamil Nadu contributes 20% to India's electronics and hardware manufacturing. It houses SEZs dedicated to electronics and hardware, supporting domestic manufacturing and exports.
  • Heavy Engineering: The state excels in precision heavy engineering, ranking second in machinery and fourth in heavy electrical equipment production. Tamil Nadu's contribution to general-purpose and special-purpose machinery and electrical equipment is noteworthy.
  • Aerospace and Defence: Tamil Nadu's defence industrial corridor is a cornerstone of aerospace manufacturing, with investments of $1.6 billion USD. The state fosters skilled resources and hosts aerospace manufacturing companies, furthering India's aerospace growth.
  • Renewable Energy: Tamil Nadu is a leader in renewable energy with 19.6 GW installed capacity. It ranks 12th globally in wind energy and has notable potential for offshore wind. The state's commitment to sustainable practices and energy efficiency is commendable.

Tamil Nadu Electric Vehicles Policy 2023


The 'TN Ethanol Blending Policy 2023' unveiled by the Tamil Nadu government sets forth ambitious goals for the electric vehicle (EV) sector. With a focus on transforming the state into a preferred EV manufacturing hub, the policy aims to attract investments of Rs. 50,000 crore and generate 1.5 lakh new jobs. It seeks to establish a robust EV industrial infrastructure and indigenous manufacturing value chains, encouraging OEMs and component manufacturers to set up units within the state. The policy also aims to drive accelerated adoption of EVs by offering demand incentives for early adopters and establishing a comprehensive charging infrastructure. To foster the EV ecosystem, the policy promotes industry-academia linkages, R&D, innovation, and recycling.

Designating cities like Chennai, Coimbatore, and others as e-mobility pilot cities, the policy encourages e-mobility solutions and electrification of commercial and public transport fleets. Incentives are provided through the 'EV Special Manufacturing Package,' encouraging R&D, investment promotion, electricity tax exemptions, stamp duty exemptions, employment incentives, and more. The policy comprehensively focuses on EV manufacturing, adoption, ecosystem development, and urban electrification.

Tamil Nadu Ethanol Blending Policy 2023


The 'TN Ethanol Blending Policy 2023' in Tamil Nadu aims to achieve several key objectives centred around ethanol production. With the primary goal of enhancing farmer income, revitalizing the sugar industry, and attracting investments worth INR 5,000 crore in ethanol production capacity, the policy focuses on agro-based products derived from sugar industry by-products like molasses. It seeks to achieve self-sufficiency in ethanol blending, estimated at 130 crore litres, and encourage investments in molasses and grain-based ethanol production within the state. This policy recognizes the importance of biofuel production from local resources as a means to mitigate the impact of volatile crude oil prices, address environmental concerns, and optimize agricultural output.

It targets the rejuvenation of the sugar industry by diversifying feedstocks and optimizing the utilization of existing mills. The policy outlines the establishment of new distilleries and expansion of existing ones, attached to sugar mills or standalone, to achieve its goals over a five-year period.

Tamil Nadu R&D Policy 2022


The 'Tamil Nadu R&D Policy 2022' seeks to transform the state into a knowledge-driven economy by bolstering private sector research and development (R&D) expenditure by 2030. It aims to enhance innovation through the recruitment of researchers, scientists, and the establishment of research parks, centres, and innovation hubs. This policy targets existing R&D-performing firms in manufacturing and services, offering fiscal incentives such as land cost incentives, quality certification incentives, intellectual property incentives, and more. It encourages the creation of R&D Centres and General Capability Centres (GCCs) through various incentives and is overseen by the Tamil Nadu R&D Mission. This initiative is expected to attract foreign direct investment (FDI) and improve Tamil Nadu's image as a destination for R&D, fostering innovation, adaptation of foreign products, and economic growth.

Tamil Nadu Aerospace & Defence Industrial Policy 2022


The 'Tamil Nadu Aerospace and Defence Industrial Policy 2022' aims to attract significant investments of Rs 75,000 crore over a decade, generating around one lakh new job opportunities in the aerospace and defence sector. It highlights support for micro, small, and medium enterprises (MSMEs) and start-ups in the sector. Leveraging Tamil Nadu's industrial base, the policy capitalizes on existing organizations like SIPCOT, TIDCO, ELCOT, and SIDCO to facilitate growth. With a strong presence in aerospace and defence, Tamil Nadu is a hub for government and private entities in the sector. The introduction of the Tamil Nadu Defence Industrial Corridor further propels growth, connecting strategic nodes and fostering collaborative expansion. The state's role in partnerships with DPSUs, PSUs, and organizations like DRDO and ISRO reinforces its status in the domestic and global supply chain for aerospace and defence. This policy strategically positions Tamil Nadu to become a thriving hub for Aerospace & Defence industries, leveraging its manufacturing ecosystem and skilled workforce to drive sector-specific growth.

Best Locations To Set Up Business In Tamil Nadu


Certainly, here are short descriptions of each of the mentioned business locations in Tamil Nadu:

  • Chennai: Major economic hub with strong industrial infrastructure and IT parks.
  • Coimbatore: Industrial city known for textiles and engineering.
  • Hosur: Emerging industrial town near Karnataka border.
  • Trichy: Strategic location suitable for engineering and manufacturing.
  • Madurai: Growing hub for IT, services, and manufacturing.
  • Salem: Industrial town known for steel and textiles.
  • Tirunelveli: Potential in agriculture and renewable energy.
  • Kanchipuram: Industrial parks, electronics, and textiles.
  • Vellore: Strong educational base for knowledge-based sectors.
  • Erode: Textile and agribusiness opportunities.
  • Puducherry: Growing base in tourism, IT, and manufacturing.
  • Tiruppur: Knitwear capital with textile specialization.
  • Cuddalore:  Industrial presence in petrochemicals and pharmaceuticals.
  • Namakkal: Poultry farming and truck body building.
  • Thoothukudi: Major port city with shipping and energy potential.
  • Nagercoil: Opportunities in education, healthcare, and agriculture
  • Thanjavur: Agricultural and tourism-related industries.
  • Karur: Handloom and home textile exports.
  • Ranipet: Leather processing and chemical industries.
  • Kumbakonam: Agriculture, tourism, and cultural heritage.

Business Clusters in Tamil Nadu


  • Electronics Manufacturing Cluster: Sriperumbudur and Oragadam hubs for electronics manufacturing.
  • Automobile Manufacturing Cluster: Chennai's auto hub with major manufacturers.
  • Textile and Garment Cluster: Tiruppur's knitwear specialization.
  • IT Cluster: Chennai and Coimbatore IT hubs.
  • Aerospace and Defence Cluster: Chennai and Hosur's aerospace focus.
  • Medical and Healthcare Cluster: Chennai's medical research and institutions.
  • Leather and Footwear Cluster: Ambur's leather and footwear industry.
  • Food Processing Cluster: Erode's food processing units.
  • Jewellery and Gems Cluster: Chennai and Coimbatore's jewelry industry.
  • Renewable Energy Cluster: Growing wind and solar energy sector.
  • Pharmaceutical Cluster: Chennai's pharma and biotech companies.
  • Chemical Cluster: Manali's chemical and petrochemical units.
  • Ceramic and Tiles Cluster: Morbi's ceramic product industry.
  • Agro-Processing Cluster: Madurai's food and agricultural products.
  • Handloom and Textile Cluster: Kanchipuram's silk saree specialization.
  • Furniture Cluster: Chennai's furniture manufacturing.
  • Engineering Cluster: Coimbatore's machinery and tools industry.
  • Chemical Dyes Cluster: Ranipet's dye and pigment units.
  • Handicrafts Cluster: Thanjavur's traditional handicrafts.
  • Seafood Processing Cluster: Ramanathapuram's seafood export focus.

Tax Benefits, Incentives and Subsidies


Tamil Nadu provides a range of incentives to attract investment and stimulate economic growth in various sectors. These measures are aimed at bolstering industrial development, boosting employment, and creating a favourable business environment. Key benefits include VAT reimbursement for specific industries, industrial promotion subsidies for new units and designated sectors, power tariff subsidies to reduce electricity costs, export promotion subsidies for international trade, and capital subsidies for technology upgrades. Additional perks encompass interest subsidies, special package incentives for targeted sectors, skill development subsidies, and exemptions from stamp duty and registration fees for businesses in designated areas. R&D incentives, green industry incentives for eco-friendly practices, infrastructure development support, and subsidies for industrial infrastructure upgradation further contribute to the state's business-friendly ecosystem.

Tamil Nadu's market entry prospects are promising, with diverse sectors, strategic location, and robust infrastructure. Well-established industrial clusters and government policies attract investors. Challenges like cultural understanding and distribution networks should be considered. Collaboration with local partners and institutions is vital for sustainable growth. A balanced approach, respecting local customs, is crucial. Tamil Nadu offers economic strength, skilled workforce, and government support, making it a gateway to India's market. Opportunities abound for growth, contribution, and partnerships in this vibrant state.


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