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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Tamil Nadu’s own-tax effort has ‘collapsed’, says White Paper

GS3Economy · S&T · Environment · Security· Fiscal policy, budget & taxation (GST)· Mains·

Why in news

Finance Minister N. Marie Wilson presented a White Paper highlighting a historic decline in Tamil Nadu's State Own Tax Revenue (SOTR) ratio compared to peer states.

Background

Tamil Nadu's SOTR-to-GSDP ratio fell from 5.93% in 2021-22 to 5.45% in 2025-26. The report identifies systemic corruption and leakages as primary drivers of this decline rather than structural economic factors.

Facts for Prelims

  • FactTamil Nadu's SOTR-to-GSDP ratio reached a historic low of 5.45% in 2025-26.
  • FactSOTR-to-GSDP ratio in 2021-22 was 5.93%.
  • FactMining revenue stagnation was noted despite increased royalty collections in the state.

For Mains

Q. Analyze the fiscal implications of declining State Own Tax Revenue (SOTR) on state-led development and discuss measures to curb systemic leakages in revenue collection.

Dimensions to cover in your answer

  • Revenue leakage: Inefficient monitoring of royalty collections and mining revenue despite increased tariff rates.
  • Fiscal disparity: Widening gap between SOTR-to-GSDP ratios of industrial leaders like Maharashtra and Gujarat versus southern peers.

Keywords: Fiscal Federalism · Revenue Leakage · SOTR-to-GSDP Ratio · Systemic Corruption · Fiscal Autonomy

Read the full news →Report a mistake in this noteSource: The Hindu ↗Also: GS2 · Transparency, accountability & RTI

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