In the fiscal year 2024-25, SDR contributed 11.7% of total state‑own tax revenue in India. Tamil Nadu’s share was 11.3%, lagging behind Maharashtra (14.8%) and Karnataka (12.3%). To address this gap, the Tamil Nadu government has set up a Revenue Augmentation Committee aimed at reforming tax policy.
Key Developments
- Constitution of the Revenue Augmentation Committee to review and strengthen own‑source tax revenue.
- Benchmarking Tamil Nadu’s SDR performance against Maharashtra and Karnataka.
- Proposal to adopt a scientific method for fixing guideline value and revising it periodically.
- Recommendation to adjust SDR rates so that taxpayers are incentivised to declare the true market value of property.
Important Facts
1. SDR share in India (2024-25): 11.7% of total state‑own tax revenue.
2. Tamil Nadu’s SDR share: 11.3% – lower than Maharashtra (14.8%) and Karnataka (12.3%).
3. Current practice: the state fixes a guideline value and restricts registration of transfers below it, yet actual transaction values often exceed this floor.
Relevance for UPSC
Understanding SDR is essential for GS‑III (Economy) as it illustrates how states generate fiscal resources without relying on central grants. The disparity among states highlights issues of fiscal federalism, revenue mobilisation, and inter‑state competition. The formation of a Revenue Augmentation Committee showcases policy‑making mechanisms at the state level, a topic relevant to GS‑III and GS‑IV (Governance).
Way Forward
- Adopt a scientific process of valuation for setting and updating guideline values.
- Re‑examine SDR rates to balance revenue generation with the incentive for truthful declaration of property values.
- Learn from Maharashtra and Karnataka’s best practices – such as regular market surveys and digital valuation tools.
- Strengthen enforcement mechanisms to curb under‑reporting and ensure compliance.
By implementing these measures, Tamil Nadu can improve its fiscal health, reduce dependence on central transfers, and set a model for other states aiming to optimise their own‑source revenues.