Is it IFRS or IAS?

IFRS vs IAS: What’s the Difference?

Many people wonder whether financial reporting standards are still referred to as IAS or if they’ve moved on to IFRS. The answer lies in a quiet but significant shift that took place over two decades ago.

IAS, or International Accounting Standards, were first introduced in 1973 by the International Accounting Standards Committee (IASC). These early standards laid the foundation for consistent financial reporting across countries, aiming to bring transparency and comparability to global financial statements.

However, as global markets evolved and the need for more robust and unified standards grew, the IASC was restructured and rebranded. In 2001, the International Accounting Standards Board (IASB) took over, launching a new era of standards known as IFRS, or International Financial Reporting Standards.

Since then, IFRS has gradually replaced most of the original IAS standards. While some older IAS standards still remain in effect—often in revised form—the bulk of modern financial reporting now follows IFRS guidelines. This evolution reflects a more principles-based, globally responsive framework designed for today’s complex financial environment.

So, is it IAS or IFRS? The truth is, it’s mostly IFRS today. IAS represents the legacy standards—the starting point—while IFRS marks the current and future direction of international accounting. Companies in over 140 countries now use IFRS, making it the backbone of cross-border financial communication.

In short, think of IAS as the predecessor and IFRS as the present—and future—of global accounting standards.