Odisha’s Cabinet has approved a third amendment to its Semiconductor Manufacturing and Fabless Policy, adding fresh capital support to attract projects backed by India’s national chip-making push. Under the revised framework, the state will provide additional fiscal support equivalent to 25% of eligible capital expenditure for projects approved under the India Semiconductor Mission (ISM), layered on top of central support that can reach up to 50% of project cost under ISM 2.0.
What makes this amendment genuinely different from a routine incentive bump is its scope. The revised policy now explicitly covers semiconductor equipment, semiconductor-grade chemicals and gases, advanced materials and other supply-chain components, not just core fab, OSAT/ATMP, display manufacturing and fabless design as before. Odisha Chief Secretary Anu Garg described the change as giving the state flexibility to structure investment propositions for large projects in segments “where standard incentives may not adequately address the scale or requirements.” In effect, Odisha is shifting from a project-by-project incentive model toward trying to build an integrated ecosystem.
The Subsidy Race Has a Complicated Track Record
Here’s where it’s worth being honest rather than simply repeating the headline. A bigger subsidy doesn’t reliably win semiconductor investment on its own; India’s own recent history proves this. Uttar Pradesh offers a 50% additional capital subsidy on top of central incentives, plus extensive duty exemptions, and is in fact the only state offering up to 100% of total eligible project cost when combined with central support. Despite that, UP has attracted no major semiconductor manufacturer to date. Tamil Nadu offers up to 50% additional capital subsidy, concessional land, and interest subvention and already has an established electronics base with Samsung, Foxconn and Flex present, yet as of mid-2026, it had not secured a single ISM-approved manufacturing project. Meanwhile, Gujarat, offering a comparatively modest 40% top-up on central support, has attracted the bulk of India’s marquee projects, the Tata-PSMC fab, Micron’s $2.75 billion ATMP facility, and the Vedanta-Foxconn joint venture, largely on the strength of Dholera’s dedicated land bank, subsidised power and water, and fast-track clearances that already existed before a company signed anything.
The lesson is fairly direct: incentive size is a threshold condition, not a decisive one. What tends to actually move investment decisions is whether the surrounding ecosystem, land, power, water, logistics, and increasingly, materials and equipment supply chains are already functioning, not merely promised.
Why Odisha’s Bet Might Still Be Smart
Odisha isn’t starting from nothing. The state’s original 2023 policy already drew in SiCsem’s compound semiconductor fab and ATMP facility in Bhubaneswar, a ₹2,066 crore silicon carbide project central to the Cabinet’s four-project semiconductor approval batch in August 2025. That gives Odisha a genuine anchor tenant rather than a purely speculative bet, and the new amendment’s focus on materials, gases and equipment suppliers looks specifically designed to build the ecosystem around that existing SiC facility rather than chase an entirely new category of investor.
The milestone-linked structure matters too. Rather than disbursing support upfront, Odisha’s incentives are tied to project progress, sharing risk with the state as the investment advances, a more disciplined structure than a flat subsidy commitment, and one that reduces the state’s exposure if a project stalls.
The Real Supply-Chain Opportunity
A semiconductor facility depends on a genuinely long chain: specialised equipment, high-purity gases and chemicals, ultra-pure water systems, cleanroom infrastructure, precision engineering, and testing capability, most of which historically had to be imported wholesale. By explicitly bringing equipment and materials suppliers into its incentive framework, Odisha is targeting exactly the layer of the supply chain that determines whether a fab or ATMP facility can actually operate reliably at scale, rather than just get built.
This matters more for India’s broader manufacturing base than the fab itself does. A precision engineering firm supplying semiconductor-grade components, a chemical manufacturer developing high-purity materials, or a testing company building contamination-control capability doesn’t need to become a chip company to benefit; it needs to meet a demanding new customer’s specifications. Those capabilities, once built for semiconductor-grade reliability, tend to transfer into aerospace, defence electronics and precision automotive work as well, functioning as a capability multiplier well beyond the immediate contract.
The Bigger Picture
Odisha raising its capex support is a real, meaningful policy shift, but the subsidy percentage is the easiest part of this story to report and the least reliable predictor of where India’s next major semiconductor investment actually lands. UP and Tamil Nadu’s experience shows that generous incentives without a functioning ecosystem underneath them don’t automatically convert into wins. Gujarat’s success shows the opposite: a moderately generous subsidy, paired with land, power, water and logistics already in place, wins projects that pure percentage comparisons would suggest it shouldn’t.
The more useful question isn’t which state offers the biggest number. It’s which state can connect capital, infrastructure, suppliers and an existing anchor project into something that functions as a genuine ecosystem, and on that measure, Odisha’s decision to widen its incentive scope to cover equipment and materials suppliers, built around an existing SiC facility, is a more strategically coherent move than the subsidy percentage alone suggests.