Special Economic Zones (SEZs) in India Explained

Special Economic Zones are specially demarcated, duty-free enclaves that India treats, for the purposes of trade operations, duties and tariffs, as foreign territory. Although they sit physically inside the country, goods and services moving in and out of them are handled under a distinct regime of customs, tax and regulatory rules. The idea is simple: make it cheaper and easier to manufacture or provide services for export, and in the process attract investment, build infrastructure and create jobs.

India was an early mover in this field. It opened Asia’s first Export Processing Zone at Kandla in 1965, long before the better-known Chinese experiments, and later wrote a comprehensive SEZ law in 2005. Since then the zones have powered the growth of IT and IT-enabled services exports, supported gems and jewellery, pharma and engineering clusters, and also attracted sharp criticism over land, tax losses and unused plots. This explainer traces the history, mechanics, incentives, results, problems and the proposed reform path for SEZs in India.

What Are Special Economic Zones?

A Special Economic Zone is a geographically bounded area with its own business-friendly rules, distinct from the rest of the country, which in trade jargon is called the Domestic Tariff Area (DTA). Inside the enclave, units can import capital goods, raw materials and consumables without paying customs duty, provided these are used for authorised operations. What they produce is largely meant to be exported.

The legal fiction of “foreign territory” is the core of the concept. When a unit in an SEZ ships a product abroad, it is treated much like an export from a free port. When the same unit sells into the Indian market, the goods are treated as imports and attract the duties that would apply to such imports. This is why the fenced boundary and controlled gates of an SEZ matter: customs officers supervise what enters and leaves.

Why governments create them

• Exports: to give exporters a globally competitive cost structure and a reliable operating environment.
• Investment: to attract domestic and foreign capital by offering predictable rules and ready infrastructure.
• Employment: to create jobs in manufacturing and services, often in regions that lacked industrial bases.
• Infrastructure: to concentrate roads, power, water and connectivity in planned clusters, so that investors do not have to build everything themselves.

The Early History: From Kandla to the EPZ Network

The story begins with the Kandla Free Trade Zone in Gujarat, established in 1965 as Asia’s first Export Processing Zone. India, which had pursued an import-substituting economy, recognised even then that exporters needed an island of simplified procedures, since the wider system was dominated by licences and controls. Kandla’s location near a major port made it a natural testing ground.

Over the following years more EPZs followed. The Santacruz Electronics Export Processing Zone (SEEPZ) in Mumbai, set up in the early 1970s, became a hub for electronics and later for gems and jewellery and software. Further zones came up at places such as Noida, Falta in West Bengal, Cochin, Chennai and Visakhapatnam. Together they formed India’s first generation of enclaves, run largely by the Central Government.

Why the EPZ model fell short

The EPZs delivered useful early learning but were small and often hampered by multiple layers of control. Infrastructure was patchy, they were run mostly by the government, and procedures remained cumbersome compared with the leading Asian zones. Policymakers concluded that a bigger, more flexible model with private and state participation was needed, and this led to the SEZ policy.

The 2000 Policy and the SEZ Act, 2005

In April 2000, the EXIM Policy introduced the Special Economic Zone scheme. Existing EPZs at Kandla and Surat were converted into SEZs, and the framework allowed the private sector, state governments and joint ventures to develop new zones. The policy was a major step, yet it still rested on policy announcements and notifications, which investors felt lacked long-term certainty.

To give the scheme legal permanence, Parliament passed the Special Economic Zones Act in 2005. The Act and the SEZ Rules, 2006, came into force on 10 February 2006. Together they created a comprehensive legal framework spanning approvals, administration, incentives, obligations and dispute resolution.

Key features of the Act

• It sets up a Board of Approval to consider and approve zone proposals, and Development Commissioners to administer each zone.
• It allows the Central Government, State Governments and private developers to set up zones.
• It provides for a single-window clearance system for central and state approvals.
• It lays down fiscal incentives for developers and units.
• It provides for designated special courts to deal with offences relating to SEZs.

Timeline of key milestones

How an SEZ Works: Developers, Units and Single Window

An SEZ operates through two main kinds of participants. The first is the developer, the entity that acquires land and builds the zone’s common infrastructure such as roads, power, water supply, effluent treatment and sometimes warehouses or office parks. The second is the unit, the business that actually sets up inside the zone to manufacture goods or provide services.

Approvals and administration

A proposal to set up a zone goes to the Board of Approval, which sits at the Department of Commerce. Once a zone is notified, a Development Commissioner takes charge of day-to-day administration. Units apply to a local Approval Committee, which grants a Letter of Approval after evaluating the proposal.

The single-window concept is meant to spare investors from running between several departments. Many clearances, whether from customs, state agencies or other bodies, are meant to be handled through the zone’s authorities and an online system. For businesses used to long approval queues, this was one of the most appreciated features of the regime.

The Net Foreign Exchange condition

The SEZ is not meant to be a simple tax shelter. Units are expected to achieve positive Net Foreign Exchange, which broadly means that the foreign exchange they earn over a given period must exceed what they spend on imports. This keeps the focus on genuine export performance, and the Development Commissioner monitors it through periodic reports.

Incentives and Benefits

The package of incentives has changed over the years, but its main elements have stayed recognisable. Developers and units received a mix of customs, indirect tax and direct tax benefits, backed by procedural simplicity.

The Section 10AA tax holiday

Under Section 10AA, eligible units that began operations within a defined window could claim a full deduction on export profits for an initial block of years, followed by a reduced deduction for a subsequent block. This was the most attractive part of the package for many exporters. However, the provision carried a sunset date, and units commencing activity after the cut-off could not claim it. Existing units continued to enjoy the remaining benefit until their eligibility period ended.

Types of Zones

SEZs in India come in several shapes, depending on what they are designed to host. This diversity is one reason the model worked in different regions.

• Multi-product SEZs: large zones hosting units from many industries, often built around a port or industrial hub. Port-linked and industrial-city style zones in Gujarat and Tamil Nadu are well-known examples.
• Sector-specific SEZs: zones built for a single industry such as IT and ITES, pharmaceuticals, biotechnology, gems and jewellery, apparel, textiles, engineering or electronics.
• Free Trade and Warehousing Zones (FTWZ): developed for logistics, trading and warehousing activities.
• Government and legacy zones: the older EPZs, such as Kandla, SEEPZ, Noida, Cochin and Falta, which were converted into SEZs and are run by the Central Government.
• Offshore financial zones: International Financial Services Centres, such as GIFT City in Gujarat, which operate under a dedicated regulator but follow an SEZ-like approach.

IT and ITES SEZs and the Services Export Boom

If one sector made SEZs visible to ordinary Indians, it was information technology. Cities such as Bengaluru, Hyderabad, Chennai, Pune, Noida and Kolkata saw the rise of glass-fronted technology campuses, and a very large number of IT and ITES units were located in notified zones. The reason was the tax holiday and duty-free import of computers and equipment, along with the ability to work in secure, self-contained campuses.

Why services mattered

Software and business process outsourcing are asset-light, rely on skilled labour and can be exported without ports or physical shipment. SEZs offered a clean framework for such businesses: income tax relief on export earnings, indirect tax relief, and ready built-to-suit office space. Large Indian IT firms and global captive centres leased space in these zones, which helped India consolidate its position as a leading exporter of IT services.

Over time, however, the tax benefits for new IT units lapsed and the debate shifted. Some firms moved toward non-SEZ campuses or continued within existing zones until their benefits expired, while the government introduced facilities such as work-from-home permissions for SEZ employees to accommodate changing work patterns.

Results: Exports, Investment and Jobs

SEZs have made a meaningful contribution to India’s exports, and their share in total exports has been significant, particularly in services and in specific goods clusters. The zones have also drawn in considerable domestic and foreign investment and provided direct employment to a large workforce, with many more jobs created indirectly through suppliers, transport, housing and local services.

The contribution has not been evenly spread. A limited number of states and a handful of large zones account for a major part of exports and employment. IT and ITES zones generated a large share of jobs, while port-linked and refinery or petrochemical zones contributed heavily to merchandise exports. Smaller sector-specific zones often had modest outcomes.

Spillover effects

• Growth of satellite townships and real estate around large campuses.
• Skill development, as workers gained exposure to global standards and processes.
• Supplier ecosystems, including logistics, security, facility management and food services.
• Greater visibility for states that competed to host zones and improve their investment climate.

Problems and Criticism

The SEZ model has attracted criticism almost from the day the Act was passed. The main concerns can be grouped under land, tax, utilisation and trade rules.

Land acquisition controversies

Large zones needed large, contiguous tracts of land, often acquired from farmers by state governments under the older land acquisition law. Protests broke out in several places. The unrest in Nandigram in West Bengal in 2007, linked to a proposed chemical hub, became a national flashpoint and sparked intense debate about compensation, consent and the use of agricultural land. Governments later reduced the size requirements for zones and tightened norms, and the broader law on land acquisition was overhauled in 2013.

Tax losses and the sunset

Critics argued that the tax exemptions caused revenue loss and encouraged relocation of existing businesses rather than creation of new activity. In 2011, the Minimum Alternate Tax and Dividend Distribution Tax were extended to SEZ developers and units, which reduced the attractiveness of the zones. Later, the Section 10AA income tax holiday was allowed to lapse for new units, so the central incentive for fresh investors disappeared.

Vacant and under-utilised zones

Many notified zones, especially those approved in the boom years, did not attract expected investment. Audit reports and reviews have pointed to large areas of vacant land and to developers who used SEZ status mainly for real estate benefits. A number of approved zones were later denotified or exited.

The WTO angle

The World Trade Organization’s Agreement on Subsidies and Countervailing Measures prohibits subsidies that are contingent on export performance. India’s export-linked schemes, including SEZ-related benefits, came under challenge in a dispute at the WTO, and a panel ruled against several of India’s export schemes. This added pressure on India to rethink the structure of its incentives in a way that is consistent with global rules.

Reforms and the Road to DESH

As the older incentives faded, policymakers began to rethink the model. Reviews and expert committees suggested making SEZs more flexible, improving utilisation and aligning them with the changing global trade regime. The Union Budget for 2022-23 announced that the SEZ Act would be replaced by a new legislation designed to treat states as partners and to improve competitiveness. The proposed framework is known as DESH, short for Development of Enterprise and Service Hubs.

What DESH aims to do

• Cover both existing SEZs and other industrial and service hubs under a single, modern framework.
• Make better use of idle infrastructure and vacant land in existing zones.
• Allow zone units to cater to the domestic market more easily, rather than being tied mostly to exports.
• Give states a bigger role in developing and running hubs.
• Align incentives with WTO-compatible tools, such as support for infrastructure and ease of doing business.

Because DESH was a proposal, its design has been the subject of discussion and drafts, and readers should look to official notifications for the latest status. Meanwhile, the government has made incremental changes through the Rules, such as simplifying procedures and allowing greater flexibility for units, including IT-related work-from-home arrangements and customs reforms in zone administration.

SEZs, Make in India and the National Logistics Policy

The Make in India initiative, launched in 2014, seeks to make India a global manufacturing hub. SEZs fit naturally into this agenda, since a well-run zone can combine land, power, logistics and a clear customs regime. The reform thinking now is to turn zones into engines of both export manufacturing and domestic manufacturing, rather than only points of export.

Logistics is the other half of the story. The National Logistics Policy, launched in September 2022, aims to reduce logistics costs, improve efficiency and create a seamless movement of goods across modes of transport. Zones that sit close to ports, rail freight corridors and highways stand to benefit most. Integration with digital platforms for cargo tracking and customs clearance strengthens the case for SEZs as logistics-ready locations.

Comparison with other countries

Shenzhen in China, set up in 1980, is often cited as the model of a successful zone. Its success came from location, scale, infrastructure and a broader policy of opening up, factors that India has tried to replicate. The lesson most analysts draw is that incentives alone do not make a zone work. Reliable infrastructure, labour availability, ports and policy stability matter at least as much.

Conclusion

From the modest beginnings at Kandla in 1965 to the large technology campuses and port-based mega-zones of today, Special Economic Zones have been one of India’s most visible experiments in using geography and policy to drive exports. They helped build the IT services boom, drew in investment and created jobs, but they also exposed the difficulties of land acquisition, tax design and unused capacity. The proposed move toward DESH reflects an effort to correct these shortcomings and to link zones more closely with manufacturing, logistics and the wider economy. (Last reviewed: 1 October 2026)

Frequently Asked Questions

What is a Special Economic Zone in simple terms?

It is a demarcated, duty-free area within India that is treated as foreign territory for trade and tariffs. Businesses there can import and procure goods without customs duty for authorised operations and are expected to focus on exports. The aim is to boost exports, investment and employment.

Which was the first EPZ or SEZ in India?

The Kandla Export Processing Zone in Gujarat, set up in 1965, was the first in India and the first of its kind in Asia. It was later converted into an SEZ after the SEZ scheme was introduced in 2000.

Which law governs SEZs in India?

The Special Economic Zones Act, 2005, together with the SEZ Rules, 2006, governs them. Both came into force on 10 February 2006. The scheme itself began earlier, in April 2000, through the EXIM Policy.

What happened to the income tax holiday for SEZs?

Section 10AA of the Income Tax Act gave eligible export units a multi-year deduction on profits. The benefit had a sunset date, so units starting operations after the cut-off cannot claim it, although existing units could continue until their eligibility ended. Minimum Alternate Tax also applies to SEZ developers and units since 2011.

Why were SEZs controversial?

The main controversies were about land acquisition from farmers, as seen in the Nandigram protests of 2007, revenue loss from tax exemptions, and zones that remained vacant or were used mostly for real estate. Questions about compatibility with WTO rules on export subsidies also arose.

What is the DESH framework?

DESH stands for Development of Enterprise and Service Hubs. It was proposed to replace the SEZ Act with a more flexible framework that covers existing zones and other hubs, makes states partners, and allows units to serve domestic as well as export markets. Its status should be checked against official announcements.

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