India's income tax return data, tabled in Parliament in 2025-26, reveals that 576 individuals reported gross total income of Rs 100 crore or more, a fourfold rise from approximately 141 such taxpayers five years ago. This surge reflects growing income concentration at the top. The data, sourced from the Income Tax Department, was disclosed in response to a parliamentary query, highlighting widening wealth inequality even as India's formal taxpayer base has expanded significantly.

The fourfold jump in ultra-high-income taxpayers — from roughly 141 to 576 in five years — is a significant data point for understanding India's evolving income distribution. It emerges from ITR filings, meaning it captures only declared income, making the actual wealth concentration likely even sharper. For policymakers and economists, this matters on multiple levels. First, it signals that economic growth has been disproportionately captured by the top of the income pyramid, a pattern corroborated by global inequality reports such as the World Inequality Report, which flagged India as having one of the highest income concentrations among large economies. Second, it raises questions about the adequacy of India's progressive taxation architecture — whether surcharge rates on super-rich incomes, capital gains tax structures, and dividend taxation are effectively redistributive. Third, for the RBI, extreme wealth concentration has macroeconomic implications: it can dampen aggregate consumption (since the ultra-rich have lower marginal propensity to consume), affect credit demand patterns, and influence asset price inflation in real estate and equities. From a fiscal policy angle, this data fuels debates around inheritance tax, wealth tax revival, and whether a higher surcharge bracket is warranted. The UPSC examiner typically uses such data to probe inequality measurement, fiscal federalism, and redistribution mechanisms.