Economist recommends single, uniform GST rate applied to all domestic consumption
Recommends redistributing the entire revenue equally to every citizen as a per capita digital transfer via Aadhaar-linked accounts
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Context
Vito Tanzi, a former director at the , has proposed a significant overhaul of India's Goods and Services Tax (GST) system. He suggests replacing the current multi-slab structure with a single, uniform GST rate on all domestic consumption. The core of his recommendation is to then redistribute the entire collected revenue equally to every citizen through Aadhaar-linked digital transfers, effectively delinking equity concerns from the tax structure and addressing them on the expenditure side.
UPSC Perspectives
Economic
This proposal reopens the classic debate between tax efficiency and tax equity. Tanzi's suggestion of a single GST rate is aimed at maximizing simplicity and efficiency. A single rate would eliminate classification disputes, reduce litigation, lower compliance costs for businesses, and potentially improve tax buoyancy (the responsiveness of tax revenue to GDP growth). However, a single rate on all goods, from essential food items to luxury cars, would be inherently regressive. This is because poorer households spend a larger proportion of their income on necessities, and would thus bear a disproportionately higher tax burden compared to the wealthy.. Tanzi's innovative solution is to address this regressivity not through the tax rates, but through the expenditure side. The universal per capita transfer acts like a Universal Basic Income (UBI), providing a direct financial cushion, especially to lower-income groups. The key question for UPSC aspirants is to analyze whether the net effect—a regressive tax combined with a progressive transfer—would be more equitable and efficient than the current system of using multiple rates to achieve social justice objectives..
Polity & Governance
From a governance perspective, this proposal has profound implications for fiscal federalism and the role of the . The introduction of GST was enabled by the , which inserted to create the Council as a cooperative body of the Centre and States.. Any shift to a single rate would require a three-fourths majority vote in the Council, a significant political challenge given the diverse economic interests of states.. States would lose the autonomy to have higher taxes on 'sin' or luxury goods. More fundamentally, redistributing the entire GST revenue directly to citizens would radically alter Centre-State financial relations, which are governed by the recommendations of the Finance Commission. It questions the very basis of how states are funded for their expenditure responsibilities. The proposal's implementation would heavily rely on robust digital infrastructure, namely the , for the massive direct benefit transfer, testing the capacity and reliability of India's governance architecture..
Social
Tanzi's recommendation of an equal per capita digital transfer is effectively a proposal for a Universal Basic Income (UBI), a concept extensively discussed in the .. A UBI aims to provide a social safety net by ensuring a minimum income floor for every citizen, based on principles of universality and unconditionality.. Proponents argue this could be a transformative tool for poverty reduction, improving health and educational outcomes, and empowering individuals, particularly women, by giving them direct financial agency.. However, significant challenges exist. Critics raise concerns about fiscal affordability, the potential for high inflation if not managed properly, and the possible impact on labor market participation.. The success of such a scheme would depend critically on the adequacy of the transfer amount and the efficiency of the delivery system to ensure no one is excluded. A key debate, as highlighted in past Economic Surveys, is whether a UBI should replace existing subsidies and welfare schemes or be an add-on, with major fiscal implications..