15th Finance Commission Insights: Revenue Deficit and Capital Spending Explained

India’s 15th Finance Commission (covering FY 2021–22 to FY 2025–26) has played a pivotal role in shaping fiscal outcomes for both the Union and the states. Even after dealing with pandemic-era budget constraints and a changing federal fiscal architecture, the Commission laid out a roadmap for revenue deficit management, enhanced capital spending, and intergovernmental transfers.

So, how is the 16th Finance Commission going to alter the fiscal condition of all 26 states?

Revenue Deficit Grants and State Fiscal Health

The 15th (15th FC) recommended ₹2.9 trillion in Revenue Deficit Grants (RDG) to select states for FY 2022–26. RDG helps ensure revenue expenditures not covered by tax devolution or own-state revenues, crucially, with no attached conditions.

However, a major amount of these Revenue Deficit Grants (RDG) are used in the first five-year window. This is a major tendency of the front-loaded RDGs.

Audit data across 26 states (FY 2022 to FY 2025 provisional) reveal that revenue receipts declined by 1.1% of GSDP, despite rising devolution and own revenues. This was largely due to a steep drop in grants from the Finance Commission (-0.5% of GSDP) and in GST compensation grants (-0.4%). In short, although RDG provides cushion, overall support via grants has compressed, straining state finances.

Fiscal Roadmap and Borrowing Flexibility

The 15th FC set clear fiscal deficit targets:

• For the Centre: reduce fiscal deficit to around 4% of GDP by FY 2025–26.
   
• For the States: Taper fiscal deficit limits from 4% in FY 2021–22 to 3.5% in FY 2022–23, and then to 3% across FY 2023–26.

States were also offered an extra 0.5% of GSDP in borrowing capacity during FY 2021–25, conditional on power sector reforms, like reducing operational losses, implementing direct benefit transfers, and reducing subsidy burdens.

This roadmap aimed to shrink debt-to-GDP ratios: for the Centre from 62.9% in FY 2020–21 to 56.6% by 2025–26, and for the States from 33.1% to 32.5%, collectively easing long-term liabilities.

What the Numbers Say: Revenue Deficit Grips & Capital Spending Gains?

Here’s a layout of state financial trends and Commission recommendations:

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Table Overview: The data highlight contracting revenue space for states, a phased stabilisation of fiscal deficits, and the strategic infusion of RDG to buffer shortfalls. The borrowing flexibility tied to reform incentivises better fiscal management.

Capital Spending & Reform Incentives

Beyond managing deficits, the Commission encouraged capital expenditure growth via incentive-linked borrowing. In addition to the extra borrowing limit (0.5% of GSDP), the Commission’s structural focus on power sector reforms, direct benefit transfers, and subsidy rationalisation reflects a push towards fiscal discipline and efficiency.

This dual approach, combining stricter deficit targets with conditional borrowing, aimed to ensure that states could invest more in infrastructure and development, while staying within sustainable debt trajectories.

Intergovernmental Transfers & Grant Architecture

The Commission reaffirmed a 41% share of states in the divisible tax pool, underscoring commitment to equitable vertical federal transfers despite centralised pressures.

Beyond RDG, a layered grant mechanism was proposed:

• Local bodies: ₹90,000 crore in FY 2020–21—₹60,750 crore for rural and ₹29,250 crore for urban areas (67.5:32.5 ratio), about 4.31% of the divisible pool.
   
• Sector-specific grants: E.g., ₹7,375 crore allocated for nutrition; other domains like health, judiciary, rural connectivity, and housing were flagged for grant support.
   
• Performance-based grants: Incentives tied to agricultural reform, aspirational district progress, power sector improvements, trade enhancement, education, and tourism.

Broader Implications and Expert Insight

The 15th FC held the delicate balance of maintaining fiscal federalism, promoting fiscal consolidation, and encouraging state-level reforms. Its blended strategy of RDG, granular grants, and performance incentives reflected recognition of diverse state capacities, without undermining discipline.

Looking ahead, however, states will face challenges: the phasing out of RDG over the five-year period may strain fiscally weak states unless reform pace and own-revenue buoyancy pick up.

Expert Commentary: Balancing Discipline and Flexibility

Economists note that the 15th Finance Commission walked a fine line between discipline and flexibility. According to M. Govinda Rao, former member of the 14th Finance Commission, “Revenue deficit grants act as a fiscal stabiliser, but they risk becoming a permanent dependency unless states simultaneously strengthen their tax bases.” This reflects the long-standing debate: should grants cushion states or compel reforms?

Industry analysts also stress the importance of reform-linked borrowing. For example, CRISIL economists highlighted that states which undertook power sector reforms saw an uptick in capital expenditure efficiency, particularly in infrastructure and energy investments.

Comparison with the 14th Finance Commission

The 14th Finance Commission (2015–20) had shifted India’s fiscal landscape by raising states’ share in central taxes from 32% to 42%. In contrast, the 15th FC revised this to 41%, partly to provide fiscal space for the newly created Union Territories of J&K and Ladakh.

Another difference lies in the approach to grants. The 14th FC pushed for greater fiscal autonomy, reducing the role of tied grants. By contrast, the 15th FC reintroduced performance-based grants, sectoral grants, and a stricter conditional borrowing framework.
 

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Table Note: This comparison highlights a shift from autonomy (14th FC) to a hybrid model of autonomy plus performance incentives (15th FC).

State-Level Fiscal Health Indices

Analysts often use Debt-GSDP ratios, revenue deficit ratios, and fiscal deficit trends to measure states’ fiscal health. For instance, Kerala and Punjab remain high-debt states, heavily reliant on RDG, while Gujarat and Karnataka show stronger own-revenue mobilisation.
 

Table Note: Such indicators matter because the 15th FC’s framework nudges high-debt states to reform while rewarding fiscally stronger ones with more capital spend flexibility.

Why This Matters for the 16th Finance Commission?

The expert consensus is that the 16th Finance Commission will face tougher choices: whether to maintain RDG in its current form, tighten fiscal deficit paths further, or redesign tax devolution to reflect growth-oriented metrics. States like Karnataka are already lobbying for a “growth-weighted” formula rather than population-centric weights, signalling sharper Centre–state negotiations ahead.

Conclusion

The 15th Finance Commission laid a nuanced blueprint: stabilising revenue deficits through RDGs, tightening fiscal deficit norms, enabling targeted borrowing for reform, and deploying a blend of grants, local, sectoral, and performance-linked. While the framework supports capital spending and fiscal consolidation, its success depends on robust implementation and enhancing state's own revenue generation.

As the phase-out of revenue support nears, sustained reform momentum and federal cooperation will determine whether states can sustain development without fiscal stress.