Critically evaluate fiscal incentives such as long-term tax holidays in attracting digital infrastructure investment. Are outcome-linked incentives a better alternative?

Data centres are now treated as critical infrastructure for India's AI plans. The Union Budget 2026–27 proposed a tax holiday till 2047 for eligible foreign cloud providers that use India-based data centres [2]. Such incentives can bring in capital, but they deliver lasting value only when tied to measurable results.

Merits of long-term tax holidays

• Global competition: In 2025, data centres were more than one-fifth of global greenfield project value, above USD 270 bn [2]. Long-term tax certainty helps India compete for these projects.
• Localisation by design: The conditions require a MeitY-notified Indian facility and an Indian reseller entity [2]. This keeps servers and billing in India.
• Ecosystem pull: It complements ISM 2.0 (₹1,000 crore) and ECMS for local hardware [2]. Capacity has already grown from about 375 MW (2020) to about 1.5 GW (2026) [1].

Limitations

• No performance test: The 21-year holiday has no condition on jobs, energy use or water use [2]. This means large revenue is given up without any check on what it buys.
• Race to the bottom: At least 15 States offer similar tax exemptions and single-window clearances [3]. States end up competing on subsidies rather than on readiness.
• Hidden resource costs: MeitY says it has received no concerns about data-centre water use, yet this use is not tracked as a separate figure [4]. The strain on water and on State electricity companies goes uncounted.
• Low-value capture: Incentives may reward plain colocation (renting space and power) rather than active AI compute.

Outcome-linked incentives: a better alternative?

• Largely yes. NITI Aayog's Data Centre Evaluation Framework (Oct 2026) urges States to link incentives to measurable outcomes and to treat colocation differently from active compute [1].
• Tests such as net grid draw and basin-level water stress connect investment to sustainability [1].
• Caveats:
• Outcome-linked incentives need monitoring capacity.
• They raise compliance costs for investors.

• The Framework is advisory, because land and water are State subjects, so whether States adopt it is uncertain.

• Bridge: Each facility in the tax-holiday scheme must already be notified by MeitY [2]. That notification step could carry a duty to report resource use.

Tax holidays decide whether capacity comes to India. Outcome-linked incentives decide its quality. A hybrid model would work best: a stable headline incentive, plus outcome conditions, clawback clauses and time-bound approvals. Combined with cooperative federalism, this model can build the resilient infrastructure SDG-9 calls for and make India a sustainable AI hub by Viksit Bharat@2047.