The Corporate Tax Gap: Actual vs Statutory Tax Rates of India's Top 50 Companies (FY2021–FY2025)

This research project examines the difference between the statutory corporate tax rate in India and the actual cash taxes paid by the Top 50 Indian listed companies over a five-year period (FY2021–FY2025).

Using annual report data, I analyzed cash taxes paid, profit before tax (PBT), and effective tax rates to identify companies that consistently paid significantly lower taxes than the government-notified corporate tax rate. The study highlights patterns across sectors, investigates the scale of tax-rate deviations, and explores how tax incentives, exemptions, deferred taxes, and corporate structures can influence actual tax outflows.

The findings reveal that a substantial number of India's largest corporations paid effective tax rates materially below the statutory threshold, with some firms reporting effective cash tax rates in the single digits despite strong profitability. This research offers insights into corporate taxation, financial statement analysis, and the practical differences between reported tax expense and actual cash taxes paid.