India has moved from courting semiconductor investment to underwriting it. Two schemes now carry most of the weight: the Production Linked Incentive for fabs and packaging, and SPECS for the components and capital equipment that sit around them. Together they change the arithmetic of an India site decision, but only for companies that read the fine print early.

What the incentives actually cover

PLI support is tied to committed capacity and sustained output, not to the announcement. Disbursement is staged against verified milestones, which means the scheme rewards operators who can hold a build schedule through customs delays, power provisioning and skilled hiring. SPECS works differently. It offsets capital expenditure on the component and equipment layer, so it tends to matter most to the supplier base a fab brings with it rather than to the fab itself.

The practical consequence is that the incentive case is rarely won by the anchor investor alone. It is won by the anchor investor plus the three or four suppliers who follow within eighteen months.

Where global entrants underestimate the work

Most international teams model the incentive correctly and the operating environment poorly. The gaps we see repeatedly:

• State level negotiation runs in parallel with central approval and is not a formality. Land, power tariffs and water allocation are decided there.

• Ultra pure water and uninterrupted power are commercial risks, not engineering footnotes, and they price differently by state.

• Customs classification for tooling can add months if the HS codes are not agreed before the first shipment leaves.

• Talent depth is real at the design and validation layers and thin at process engineering, so the first two years usually need expatriate cover.

A sequencing that works

The entrants who move fastest tend to separate the decision into three tracks and run them concurrently rather than in sequence. Track one is the incentive filing, which is paperwork heavy and slow but predictable. Track two is the state package, which is negotiated and benefits from competitive tension between two or three shortlisted states. Track three is the supplier map, which determines whether the SPECS layer is available to you at all.

Companies that run these in series lose roughly two quarters. Companies that run them in parallel need a local entity and a signing authority in place before the first conversation, which is itself a four to six week task.

What to decide now

The window in which incentive terms are this favourable is not indefinite, and the supplier ecosystem is being allocated to early movers. The useful question for a global fab is not whether India works in the abstract. It is whether a named state, a named power contract and a named supplier set clear your internal hurdle rate. That is a ninety day study, not a two year one.