Taxation is not a new concept to India. Historical records from ancient India, including Kautilya’s Arthashastra, reveal sophisticated systems of taxation that recognised the central role of public revenue in governance. That long tradition found its modern expression on July 24, 1860, when Sir James Wilson introduced income tax in British India. Every year, Income Tax Day commemorates that milestone while celebrating the evolution of India’s direct tax system.
The 167th Income Tax Day of India is a particularly significant as it is the first to be observed after the Income-Tax Act 2025 (“the Act”) came into force from the start of the current financial year 2026-27, replacing legislation that had governed direct taxation for more than six decades. The new Act is more than a legislative exercise. It reflects an acknowledgement that tax laws must evolve as rapidly as the economy they seek to regulate.
The reform deserves recognition. The new law simplifies language, adopts a single tax year, reorganises provisions that had become fragmented over decades and introduces concepts that recognise an increasingly digital economy. For taxpayers, professionals and administrators alike, a clearer and more accessible statute is an important step towards improving compliance and reducing disputes.
However, rewriting the law is only the beginning. The larger transformation in taxation is taking place globally and is being driven not by legislation alone, but by information.
For decades, tax systems were built around a simple reality: taxpayers always knew more than tax authorities. Income was earned, investments were made and assets changed hands long before governments became aware of them. Returns, statutory audits, scrutiny assessments and extensive reporting requirements were designed to bridge that information gap.
That world is changing rapidly.
Today, governments receive financial information on a granular scale from multiple sources almost automatically. Banks, employers, securities markets and property registries generate digital records that create a comprehensive financial trail. More than a hundred jurisdictions exchange financial account information under the OECD’s Common Reporting Standard (CRS), while initiatives such as the OECD’s Pillar Two framework seek to reduce profit shifting by multinational enterprises. Tax administration across the world is steadily moving from collecting information to making better use of information that already exists.
India is well placed to lead this transition.
In line with these emerging trends, few large economies have attempted to integrate identity, financial reporting and tax administration at India’s scale. Flagship government initiatives, including the linkage of PAN with Aadhaar, the Annual Information Statement, GST integration, TDS reporting, faceless assessment, faceless verification and digital taxpayer services have created one of the world’s most comprehensive tax information ecosystems. Together with the Income-Tax Act, 2025, they provide the foundation for a prudent tax administration that is simpler, more efficient and more responsive.
Taxpayer experience
Therefore, it is crucial that next phase of reforms should focus on improving the taxpayer experience as much as strengthening enforcement. Technology should increasingly help taxpayers comply correctly the first time. Artificial intelligence also offers significant opportunities for tax administration. Equally important, AI should support human judgment rather than replace it. Decisions affecting taxpayers must remain transparent, explainable and subject to appropriate review. As governments gain greater access to financial information, public trust, data security and accountability become even more important.
In the words of Kautilya, one of India’s greatest thinkers and economists, “Kosha Mulo Danda” — the Revenue is the foundation of good governance. More than two millennia later, that principle remains as relevant as ever. As India advances towards the vision of Viksit Bharat @ 2047, the next phase of tax reform must move beyond legislative change to building institutions that inspire trust, encourage voluntary compliance and harness technology responsibly.
Every Income Tax Day should serve not only as a celebration of India’s rich taxation legacy, but also as a reminder of the country’s continuing journey towards a modern, transparent and globally respected tax system in the Amrit Kaal.
The writers are IRS officers. Views are personal
