The document discusses India's equalization levy, a tax on digital services provided by non-resident companies without a permanent establishment in India. It was introduced in 2016 and expanded in 2020-21. The levy applies to online advertising and e-commerce operators with India-based revenues over INR 1-2 crore. It is collected at 6-2% rates. Exemptions and penalties for non-compliance are provided. The levy aims to address tax challenges from the digitalization and growth of e-commerce across borders.