Comparison: IFRS 9 vs IAS 39

By Muzammal Rahim··Updated April 7, 2026
Comparison: IFRS 9 vs IAS 39

IFRS 9 and IAS 39 are both accounting rules. These rules help companies keep track of money they lend, borrow, or invest. But there are big differences between them.

What Are the Differences Between Old and New Standards?

  • IAS 39 is the old rule.
    IFRS 9 is the new rule that replaces IAS 39.
    IFRS 9 was made to fix the problems in IAS 39.

1. How Should Money Items Be Grouped and Classified?

IAS 39

  • Had too many groups.
    It was hard to decide where to put things.
    IFRS 9
  • Has only 3 groups.
    It is easier to use.

2. When Should You Show Losses Due to Impairment?

IAS 39

  • Showed a loss only when it already happened.
    This was called the incurred loss model.
    Bad news came too late.
    IFRS 9
  • Shows losses early, even before they happen.
    This is called the expected credit loss model (ECL).
    It helps companies be better prepared.

3. How Does Hedge Accounting Protect Against Risk?

IAS 39

  • Had very strict rules.
    Many companies could not use hedge accounting.
    IFRS 9
  • Has simpler, more flexible rules.
    More companies can show how they manage risks.

Why Were These Standards Changed?

In 2008, the world had a big financial crisis. People said IAS 39 hid losses too long. IFRS 9 was made to show risks earlier, help banks, and protect investors.

How Do These Standards Compare in a Summary?

Area IAS 39 IFRS 9
Classification Many types, complex 3 types, simple
Impairment Loss shown after it happens Loss shown early (ECL)
Hedge Accounting Hard to use Easier to use

What Are the Key Takeaways?

IFRS 9 is better than IAS 39 because it:
✔️ Is simpler
✔️ Shows risks earlier
✔️ Helps companies tell the truth about their money

This is why IFRS 9 Software Solution replaced IAS 39 in most countries.

About FineIT Private Limited

FineIT Private Limited is a leading fintech solutions provider specializing in financial accounting and compliance expertise. With deep knowledge of international financial reporting standards, FineIT Private Limited helps organizations navigate complex regulatory requirements, including the critical transition from IAS 39 to IFRS 9. Our team of certified professionals understands the nuances of both standards and delivers tailored solutions to ensure seamless implementation and accurate financial reporting.

At FineIT Private Limited, we recognize that the shift from IAS 39 to IFRS 9 represents a significant undertaking for financial institutions worldwide. Our comprehensive comparison guides and advisory services help clients understand the key differences, implementation timelines, and best practices. Whether you’re managing the classification and measurement changes, impairment methodologies, or hedge accounting requirements, FineIT Private Limited provides the expertise and resources needed to ensure compliance and optimize your financial processes.

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Published by

Muzammal Rahim

FineIT Private Limited

This article is published by FineIT Private Limited (est. 2001), a quantitative advisor to the International Accounting Standards Board (IASB) on Predictive Analytics and a member institution of the Basel Committee on Banking Supervision (BCBS). FineIT provides audit-ready IFRS 9, IFRS 16, IFRS 17, and Basel III/IV compliance software to 150+ financial institutions across 40+ countries.